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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.195 by root, Wed Jan 11 00:59:58 2006 UTC vs.
Revision 1.282 by sasha, Fri Aug 3 05:33:04 2007 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#include "rxvtperl.h" 45#include "rxvtperl.h"
25 46
26#if ENABLE_FRILLS 47// try to avoid some macros to decrease code size, on some systems
27# define ENABLE_XEMBED 1 48#if ENABLE_MINIMAL
28# define ENABLE_EWMH 1 49# define strcmp(a,b) (strcmp)(a,b)
29# define CURSOR_BLINK 1 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)
30#endif 54#endif
31 55
32/* 56/*
33 ***************************************************************************** 57 *****************************************************************************
34 * SYSTEM HACKS 58 * SYSTEM HACKS
43#if defined (sun) && !defined (__sun__) 67#if defined (sun) && !defined (__sun__)
44# define __sun__ 1 68# define __sun__ 1
45#endif 69#endif
46 70
47#ifndef HAVE_XPOINTER 71#ifndef HAVE_XPOINTER
48typedef char *XPointer; 72typedef char *XPointer;
49#endif 73#endif
50 74
51#ifdef HAVE_TERMIOS_H
52# include <termios.h> 75#include <termios.h>
53typedef struct termios ttymode_t; 76typedef struct termios ttymode_t;
54#else
55# include <sgtty.h>
56typedef struct {
57 struct sgttyb sg;
58 struct tchars tc;
59 struct ltchars lc;
60 int line;
61 int local;
62} ttymode_t;
63#endif
64 77
65#ifdef XPM_BACKGROUND 78#ifdef HAVE_AFTERIMAGE
66# ifdef XPM_INC_X11 79# include <afterimage.h>
67# include <X11/xpm.h> 80#undef min
68# else 81#undef max
69# include <xpm.h>
70# endif
71#endif 82#endif
72 83
73#ifndef STDIN_FILENO 84#ifndef STDIN_FILENO
74# define STDIN_FILENO 0 85# define STDIN_FILENO 0
75# define STDOUT_FILENO 1 86# define STDOUT_FILENO 1
76# define STDERR_FILENO 2 87# define STDERR_FILENO 2
77#endif 88#endif
89
90/****************************************************************************/
91
92// exception thrown on fatal (per-instance) errors
93class rxvt_failure_exception { };
94
95// exception thrown when the command parser runs out of input data
96class out_of_input { };
78 97
79/* 98/*
80 ***************************************************************************** 99 *****************************************************************************
81 * PROTOTYPES 100 * PROTOTYPES
82 ***************************************************************************** 101 *****************************************************************************
83 */ 102 */
84// main.C 103// main.C
85RETSIGTYPE rxvt_Child_signal (int sig); 104RETSIGTYPE rxvt_Child_signal (int sig) NOTHROW;
86RETSIGTYPE rxvt_Exit_signal (int sig); 105RETSIGTYPE rxvt_Exit_signal (int sig) NOTHROW;
87void rxvt_clean_exit (); 106void rxvt_clean_exit () NOTHROW;
88void * rxvt_malloc (size_t size); 107void * rxvt_malloc (size_t size);
89void * rxvt_calloc (size_t number, size_t size); 108void * rxvt_calloc (size_t number, size_t size);
90void * rxvt_realloc (void *ptr, size_t size); 109void * rxvt_realloc (void *ptr, size_t size);
91void rxvt_privileges (rxvt_privaction action);
92 110
93// util.C 111// misc.C
94char * rxvt_wcstombs (const wchar_t *str, int len = -1); 112char * rxvt_wcstombs (const wchar_t *str, int len = -1);
95wchar_t * rxvt_mbstowcs (const char *str, int len = -1); 113wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
96char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1); 114char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
97wchar_t * rxvt_utf8towcs (const char *str, int len = -1); 115wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
98char * rxvt_strdup (const char *str);
99 116
100// misc.C 117#define rxvt_strdup(s) ((s) ? strdup(s) : 0)
118
101char * rxvt_r_basename (const char *str); 119char * rxvt_r_basename (const char *str) NOTHROW;
102void rxvt_vlog (const char *fmt, va_list arg_ptr); 120void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
103void rxvt_log (const char *fmt,...); 121void rxvt_log (const char *fmt,...) NOTHROW;
104void rxvt_warn (const char *fmt,...); 122void rxvt_warn (const char *fmt,...) NOTHROW;
105void rxvt_fatal (const char *fmt,...); 123void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
106void rxvt_exit_failure (); 124void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
125
107int rxvt_Str_match (const char *s1, const char *s2); 126int rxvt_Str_match (const char *s1, const char *s2) NOTHROW;
108const char * rxvt_Str_skip_space (const char *str); 127const char * rxvt_Str_skip_space (const char *str) NOTHROW;
109char * rxvt_Str_trim (char *str); 128char * rxvt_Str_trim (char *str) NOTHROW;
110int rxvt_Str_escaped (char *str); 129int rxvt_Str_escaped (char *str) NOTHROW;
111char ** rxvt_splitcommastring (const char *cs); 130char ** rxvt_splitcommastring (const char *cs) NOTHROW;
112void rxvt_freecommastring (char **cs); 131void rxvt_freecommastring (char **cs) NOTHROW;
113char * rxvt_File_find (const char *file, const char *ext, const char *path); 132
114void rxvt_Draw_Shadow (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int h); 133/////////////////////////////////////////////////////////////////////////////
115void rxvt_Draw_Triangle (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int type); 134
116void rxvt_usleep (int usecs); 135// temporarily replace the process environment
136extern char **environ;
137extern char **rxvt_environ; // the original environ pointer
138
139inline void set_environ (stringvec *envv)
140{
141#if ENABLE_PERL
142 assert (envv);
143#else
144 if (envv)
145#endif
146 environ = (char **)envv->begin ();
147}
148
149inline void set_environ (char **envv)
150{
151#if ENABLE_PERL
152 assert (envv);
153#else
154 if (envv)
155#endif
156 environ = envv;
157}
117 158
118/* 159/*
119 ***************************************************************************** 160 *****************************************************************************
120 * STRUCTURES AND TYPEDEFS 161 * STRUCTURES AND TYPEDEFS
121 ***************************************************************************** 162 *****************************************************************************
122 */ 163 */
123struct grwin_t; 164struct grwin_t;
124 165
125/* Sanitize menubar info */
126#ifndef MENUBAR
127# undef MENUBAR_MAX
128#endif
129#ifndef MENUBAR_MAX
130# define MENUBAR_MAX 0
131#endif
132
133/* If we're using either the rxvt scrollbar or menu bars, keep the 166/* If we're using either the rxvt scrollbar, keep the
134 * scrollColor resource. 167 * scrollColor resource.
135 */ 168 */
136#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(MENUBAR) || defined(PLAIN_SCROLLBAR) 169#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
137# define KEEP_SCROLLCOLOR 1 170# define KEEP_SCROLLCOLOR 1
138#else 171#else
139# undef KEEP_SCROLLCOLOR 172# undef KEEP_SCROLLCOLOR
140#endif 173#endif
141 174
142#ifdef XPM_BACKGROUND 175#if defined(XPM_BACKGROUND) || defined(ENABLE_TRANSPARENCY)
143typedef struct { 176typedef struct {
177#ifdef XPM_BACKGROUND
178 ASImage *original_asim;
144 short w, h, x, y; 179 short w, h, x, y;
180 bool auto_resize;
181#endif
145 Pixmap pixmap; 182 Pixmap pixmap;
183 unsigned int pmap_width, pmap_height;
184 unsigned int pmap_depth;
146} bgPixmap_t; 185} bgPixmap_t;
147#endif 186#endif
148 187
149/* 188/*
150 * the 'essential' information for reporting Mouse Events 189 * the 'essential' information for reporting Mouse Events
211 250
212#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 251#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
213# define NO_MOUSE_REPORT_SCROLLBAR 1 252# define NO_MOUSE_REPORT_SCROLLBAR 1
214#endif 253#endif
215 254
216#if defined (ISO_14755) || defined (ENABLE_PERL)
217# define ENABLE_OVERLAY 1
218#endif
219
220/* now look for other badly set stuff */ 255/* now look for other badly set stuff */
221 256
222#if !defined (EACCESS) && defined(EAGAIN) 257#if !defined (EACCESS) && defined(EAGAIN)
223# define EACCESS EAGAIN 258# define EACCESS EAGAIN
224#endif 259#endif
226#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */ 261#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
227# define EXIT_SUCCESS 0 /* exit function success */ 262# define EXIT_SUCCESS 0 /* exit function success */
228# define EXIT_FAILURE 1 /* exit function failure */ 263# define EXIT_FAILURE 1 /* exit function failure */
229#endif 264#endif
230 265
231#define menuBar_esc 10
232#define scrollBar_esc 30 266#define scrollBar_esc 30
233#define menuBar_margin 2 /* margin below text */
234 267
235#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR) 268#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
236# define HAVE_SCROLLBARS 1 269# define HAVE_SCROLLBARS 1
237#endif
238
239/* width of scrollBar, menuBar shadow, must be 1 or 2 */
240#ifdef HALFSHADOW
241# define MENU_SHADOW 1
242#else
243# define MENU_SHADOW 2
244#endif 270#endif
245 271
246#define R_SB_ALIGN_CENTRE 0 272#define R_SB_ALIGN_CENTRE 0
247#define R_SB_ALIGN_TOP 1 273#define R_SB_ALIGN_TOP 1
248#define R_SB_ALIGN_BOTTOM 2 274#define R_SB_ALIGN_BOTTOM 2
321 * | 347 * |
322 * +---< SB_WIDTH_NEXT 348 * +---< SB_WIDTH_NEXT
323 */ 349 */
324 350
325enum { 351enum {
326 NO_REFRESH = 0 , /* Window not visible at all! */ 352 NO_REFRESH = 0, /* Window not visible at all! */
327 FAST_REFRESH = 1<<0, /* Fully exposed window */ 353 FAST_REFRESH = 1, /* Fully exposed window */
328 SLOW_REFRESH = 1<<1, /* Partially exposed window */ 354 SLOW_REFRESH = 2, /* Partially exposed window */
329 SMOOTH_REFRESH = 1<<2, /* Do sync'ing to make it smooth */
330}; 355};
331 356
332#ifdef NO_SECONDARY_SCREEN 357#ifdef NO_SECONDARY_SCREEN
333# define NSCREENS 0 358# define NSCREENS 0
334#else 359#else
378 403
379// fake styles 404// fake styles
380#define RS_Blink 0x00010000UL // blink 405#define RS_Blink 0x00010000UL // blink
381#define RS_RVid 0x00020000UL // reverse video 406#define RS_RVid 0x00020000UL // reverse video
382#define RS_Uline 0x00040000UL // underline 407#define RS_Uline 0x00040000UL // underline
408
409// toggle this to force redraw, must be != RS_Careful
410#define RS_redraw 0x01000000UL
383 411
384// 5 custom bits for extensions 412// 5 custom bits for extensions
385#define RS_customCount 32 413#define RS_customCount 32
386#define RS_customMask 0x00f80000UL 414#define RS_customMask 0x00f80000UL
387#define RS_customShift 19 415#define RS_customShift 19
434 XTerm_property = 3, // change X property 462 XTerm_property = 3, // change X property
435 XTerm_Color = 4, // change colors 463 XTerm_Color = 4, // change colors
436 XTerm_Color00 = 10, // not implemented, CLASH! 464 XTerm_Color00 = 10, // not implemented, CLASH!
437 XTerm_Color01 = 11, // not implemented 465 XTerm_Color01 = 11, // not implemented
438 XTerm_Color_cursor = 12, // change actual 'Cursor' color 466 XTerm_Color_cursor = 12, // change actual 'Cursor' color
439 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' color 467 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
440 XTerm_Color_pointer_bg = 14, // not implemented 468 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
441 XTerm_Color05 = 15, // not implemented 469 XTerm_Color05 = 15, // not implemented (tektronix fg)
442 XTerm_Color06 = 16, // not implemented 470 XTerm_Color06 = 16, // not implemented (tektronix bg)
443 XTerm_Color_RV = 17, // change actual 'Highlight' color 471 XTerm_Color_RV = 17, // change actual 'Highlight' color
444 XTerm_logfile = 46, // not implemented 472 XTerm_logfile = 46, // not implemented
445 XTerm_font = 50, 473 XTerm_font = 50,
446 474
447 XTerm_konsole30 = 30, // reserved for konsole 475 XTerm_konsole30 = 30, // reserved for konsole
448 XTerm_konsole31 = 31, // reserved for konsole 476 XTerm_konsole31 = 31, // reserved for konsole
449 XTerm_emacs51 = 51, // reserved for emacs shell 477 XTerm_emacs51 = 51, // reserved for emacs shell
450 /* 478 /*
451 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 479 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
480 * at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
452 */ 481 */
453 XTerm_Color_BD = 18, // change actual 'Bold' color 482 Rxvt_Color_BD = 18, // change actual 'Bold' color
454 XTerm_Color_UL = 19, // change actual 'Underline' color 483 Rxvt_Color_UL = 19, // change actual 'Underline' color
455 XTerm_Pixmap = 20, // new bg pixmap 484 Rxvt_Pixmap = 20, // new bg pixmap
456 XTerm_restoreFG = 39, // change default fg color 485 Rxvt_restoreFG = 39, // change default fg color
457 XTerm_restoreBG = 49, // change default bg color 486 Rxvt_restoreBG = 49, // change default bg color
458 XTerm_dumpscreen = 55, // dump scrollback and all of screen 487 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
459 488
460 URxvt_locale = 701, // change locale 489 URxvt_locale = 701, // change locale
461 URxvt_Menu = 703, // set menu item 490 URxvt_version = 702, // request version
491
462 URxvt_Color_IT = 704, // change actual 'Italic' colour 492 URxvt_Color_IT = 704, // change actual 'Italic' colour
463 URxvt_Color_tint = 705, // change actual tint colour 493 URxvt_Color_tint = 705, // change actual tint colour
494 URxvt_Color_BD = 706,
495 URxvt_Color_UL = 707,
464 496
465 URxvt_font = 710, 497 URxvt_font = 710,
466 URxvt_boldFont = 711, 498 URxvt_boldFont = 711,
467 URxvt_italicFont = 712, 499 URxvt_italicFont = 712,
468 URxvt_boldItalicFont = 713, 500 URxvt_boldItalicFont = 713,
479 * on the unnecessary items, e.g. Color_pointer, but won't bother 511 * on the unnecessary items, e.g. Color_pointer, but won't bother
480 * until we need to. Also, be aware of usage in pixcolor_set 512 * until we need to. Also, be aware of usage in pixcolor_set
481 */ 513 */
482 514
483enum colour_list { 515enum colour_list {
516 Color_none = -2,
517 Color_transparent = -1,
484 Color_fg = 0, 518 Color_fg = 0,
485 Color_bg, 519 Color_bg,
486 minCOLOR, /* 2 */ 520 minCOLOR, /* 2 */
487 Color_Black = minCOLOR, 521 Color_Black = minCOLOR,
488 Color_Red3, 522 Color_Red3,
548#endif 582#endif
549}; 583};
550 584
551#define Color_Bits 7 // 0 .. maxTermCOLOR 585#define Color_Bits 7 // 0 .. maxTermCOLOR
552 586
553#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
554#define NPIXCLR_BITS 32
555
556/* 587/*
557 * Resource list 588 * Resource list
558 */ 589 */
559enum { 590enum {
560# define def(name) Rs_ ## name, 591# define def(name) Rs_ ## name,
561# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1, 592# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
562# include "rsinc.h" 593# include "rsinc.h"
563# undef def 594# undef def
564# undef reserve 595# undef reserve
565 NUM_RESOURCES 596 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}; 597};
607 598
608/* DEC private modes */ 599/* DEC private modes */
609#define PrivMode_132 (1UL<<0) 600#define PrivMode_132 (1UL<<0)
610#define PrivMode_132OK (1UL<<1) 601#define PrivMode_132OK (1UL<<1)
619#define PrivMode_ShiftKeys (1UL<<10) 610#define PrivMode_ShiftKeys (1UL<<10)
620#define PrivMode_VisibleCursor (1UL<<11) 611#define PrivMode_VisibleCursor (1UL<<11)
621#define PrivMode_MouseX10 (1UL<<12) 612#define PrivMode_MouseX10 (1UL<<12)
622#define PrivMode_MouseX11 (1UL<<13) 613#define PrivMode_MouseX11 (1UL<<13)
623#define PrivMode_scrollBar (1UL<<14) 614#define PrivMode_scrollBar (1UL<<14)
624#define PrivMode_menuBar (1UL<<15)
625#define PrivMode_TtyOutputInh (1UL<<16) 615#define PrivMode_TtyOutputInh (1UL<<15)
626#define PrivMode_Keypress (1UL<<17) 616#define PrivMode_Keypress (1UL<<16)
627#define PrivMode_smoothScroll (1UL<<18) 617#define PrivMode_smoothScroll (1UL<<17)
628#define PrivMode_vt52 (1UL<<19) 618#define PrivMode_vt52 (1UL<<18)
629#define PrivMode_LFNL (1UL<<20) 619#define PrivMode_LFNL (1UL<<19)
630/* too annoying to implement X11 highlight tracking */ 620/* too annoying to implement X11 highlight tracking */
631/* #define PrivMode_MouseX11Track (1LU<<21) */ 621/* #define PrivMode_MouseX11Track (1LU<<20) */
632 622
633#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) 623#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)
634#define PrivMode(test,bit) \ 624#define PrivMode(test,bit) \
635 if (test) \ 625 if (test) \
636 priv_modes |= (bit); \ 626 priv_modes |= (bit); \
683/* 673/*
684 ***************************************************************************** 674 *****************************************************************************
685 * MACRO DEFINES 675 * MACRO DEFINES
686 ***************************************************************************** 676 *****************************************************************************
687 */ 677 */
688#define dDisp Display *disp = display->display 678#define dLocal(type,name) type const name = this->name
679
680// for speed reasons, we assume that all codepoints 32 to 126 are
681// single-width.
682#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
689 683
690/* convert pixel dimensions to row/column values. Everything as int32_t */ 684/* convert pixel dimensions to row/column values. Everything as int32_t */
691#define Pixel2Col(x) Pixel2Width((int32_t)(x)) 685#define Pixel2Col(x) Pixel2Width((int32_t)(x))
692#define Pixel2Row(y) Pixel2Height((int32_t)(y)) 686#define Pixel2Row(y) Pixel2Height((int32_t)(y))
693#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth) 687#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
695#define Col2Pixel(col) ((int32_t)Width2Pixel(col)) 689#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
696#define Row2Pixel(row) ((int32_t)Height2Pixel(row)) 690#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
697#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth) 691#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
698#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight) 692#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
699 693
700#define TEMP_ENV temp_environ temp_environ (envv)
701
702#define OPTION(opt) (options & (opt))
703#define DEFAULT_OPTIONS (Opt_scrollBar | Opt_scrollTtyOutput \
704 | Opt_jumpScroll | Opt_secondaryScreen \
705 | Opt_pastableTabs | Opt_intensityStyles)
706
707// for m >= -n, ensure remainder lies between 0..n-1 694// for m >= -n, ensure remainder lies between 0..n-1
708#define MOD(m,n) (((m) + (n)) % (n)) 695#define MOD(m,n) (((m) + (n)) % (n))
709 696
710#define LINENO(n) MOD (term_start + int(n), total_rows) 697#define LINENO(n) MOD (term_start + int(n), total_rows)
711#define ROW(n) row_buf [LINENO (n)] 698#define ROW(n) row_buf [LINENO (n)]
729#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) 716#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
730#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) 717#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
731 718
732#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) 719#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
733 720
734#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS))) 721#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
735#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS))) 722#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
736 723
737#if ENABLE_STYLES 724#if ENABLE_STYLES
738# define FONTSET(style) fontset[GET_STYLE (style)] 725# define FONTSET(style) fontset[GET_STYLE (style)]
739#else 726#else
740# define FONTSET(style) fontset[0] 727# define FONTSET(style) fontset[0]
768#define scrollbar_below_slider(y) ((y) > scrollBar.bot) 755#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
769#define scrollbar_position(y) ((y) - scrollBar.beg) 756#define scrollbar_position(y) ((y) - scrollBar.beg)
770#define scrollbar_size() (scrollBar.end - scrollBar.beg \ 757#define scrollbar_size() (scrollBar.end - scrollBar.beg \
771 - scrollbar_minheight ()) 758 - scrollbar_minheight ())
772 759
773#if (MENUBAR_MAX > 1)
774/* rendition style flags */
775# define menuBar_height() (fheight + MENU_SHADOW)
776# define menuBar_TotalHeight() (menuBar_height() + MENU_SHADOW + menuBar_margin)
777# define isMenuBarWindow(w) ((w) == menuBar.win)
778#else
779# define menuBar_height() (0)
780# define menuBar_TotalHeight() (0)
781# define isMenuBarWindow(w) (0)
782#endif
783
784#ifdef XPM_BACKGROUND
785# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
786#else
787# define XPMClearArea(a, b, c, d, e, f, g)
788#endif
789
790#ifdef UTMP_SUPPORT
791# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
792# undef HAVE_UTMPX_H
793# undef HAVE_STRUCT_UTMPX
794# endif
795# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
796# undef HAVE_UTMP_H
797# undef HAVE_STRUCT_UTMP
798# endif
799
800# ifdef HAVE_UTMPX_H
801# include <utmpx.h>
802# endif
803# ifdef HAVE_UTMP_H
804# include <utmp.h>
805# endif
806#endif
807
808#ifdef DEBUG_CMD
809# define D_CMD(x) fprintf x ; fputc('\n', stderr)
810#else
811# define D_CMD(x)
812#endif
813#ifdef DEBUG_INIT
814# define D_INIT(x) fprintf x ; fputc('\n', stderr)
815#else
816# define D_INIT(x)
817#endif
818#ifdef DEBUG_MAIN
819# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
820#else
821# define D_MAIN(x)
822#endif
823#ifdef DEBUG_SIZE
824# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
825#else
826# define D_SIZE(x)
827#endif
828
829extern class rxvt_failure_exception { } rxvt_failure_exception;
830
831typedef callback1<void, const char *> log_callback; 760typedef callback<void (const char *)> log_callback;
832typedef callback1<int, int> getfd_callback; 761typedef callback<int (int)> getfd_callback;
833
834extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
835extern void rxvt_log (const char *fmt, ...);
836extern void rxvt_warn (const char *fmt, ...);
837extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
838extern void rxvt_exit_failure () __attribute__ ((noreturn));
839 762
840#define SET_LOCALE(locale) rxvt_set_locale (locale) 763#define SET_LOCALE(locale) rxvt_set_locale (locale)
841extern bool rxvt_set_locale (const char *locale); 764extern bool rxvt_set_locale (const char *locale) NOTHROW;
842extern void rxvt_push_locale (const char *locale); 765extern void rxvt_push_locale (const char *locale) NOTHROW;
843extern void rxvt_pop_locale (); 766extern void rxvt_pop_locale () NOTHROW;
844
845/****************************************************************************/
846
847#ifdef MENUBAR
848# include "menubar.h"
849#endif
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
862 767
863/****************************************************************************/ 768/****************************************************************************/
864 769
865#define LINE_LONGER 0x0001 // line is continued on the next row 770#define LINE_LONGER 0x0001 // line is continued on the next row
866#define LINE_FILTERED 0x0002 // line has been filtered 771#define LINE_FILTERED 0x0002 // line has been filtered
867#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI) 772#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
773#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
774#define LINE_BIDI 0x0010 // line needs bidi (NYI)
868 775
869struct line_t { 776struct line_t {
870 text_t *t; // terminal the text 777 text_t *t; // terminal the text
871 rend_t *r; // rendition, uses RS_ flags 778 rend_t *r; // rendition, uses RS_ flags
872 tlen_t_ l; // length of each text line, LINE_CONT == continued on next line 779 tlen_t_ l; // length of each text line, LINE_CONT == continued on next line
926# define COMPOSE_LO 0x40000000UL 833# define COMPOSE_LO 0x40000000UL
927# define COMPOSE_HI 0x400fffffUL 834# define COMPOSE_HI 0x400fffffUL
928# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) 835# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
929#else 836#else
930# if ENABLE_PERL 837# if ENABLE_PERL
931# define COMPOSE_LO 0xe000UL // our _own_ routiens don't like (illegal) surrogates 838# 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 839# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
933# else 840# else
934# define COMPOSE_LO 0xd800UL 841# define COMPOSE_LO 0xd800UL
935# define COMPOSE_HI 0xf8ffUL 842# define COMPOSE_HI 0xf8ffUL
936# endif 843# endif
965#endif 872#endif
966 873
967/****************************************************************************/ 874/****************************************************************************/
968 875
969#ifdef KEYSYM_RESOURCE 876#ifdef KEYSYM_RESOURCE
970 class keyboard_manager; 877class keyboard_manager;
971#endif 878#endif
972 879
973struct rxvt_term : zero_initialized, rxvt_vars { 880struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {
881
882 // special markers with magic addresses
883 static const char resval_undef []; // options specifically unset
884 static const char resval_on []; // boolean options switched on
885 static const char resval_off []; // or off
886
974 log_callback *log_hook; // log error messages through this hook, if != 0 887 log_callback *log_hook; // log error messages through this hook, if != 0
975 getfd_callback *getfd_hook; // convert remote to local fd, if != 0 888 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
976#if ENABLE_PERL 889#if ENABLE_PERL
977 rxvt_perl_term perl; 890 rxvt_perl_term perl;
978#endif 891#endif
979 struct mbstate mbstate; // current input multibyte state 892 struct mbstate mbstate; // current input multibyte state
980 893
981 unsigned char want_refresh:1, 894 unsigned char want_refresh:1,
982#ifdef TRANSPARENT 895#ifdef ENABLE_TRANSPARENCY
983 want_full_refresh:1, /* awaiting full screen refresh */ 896 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 */ 897 am_transparent:1, /* is a transparent term */
987 am_pixmap_trans:1, /* transparency w/known root pixmap */ 898 am_pixmap_trans:1, /* transparency w/known root pixmap */
988#endif 899#endif
989 current_screen:1, /* primary or secondary */ 900 current_screen:1, /* primary or secondary */
990 hate_those_clicks:1, /* a.k.a. keep mark position */
991 num_scr_allow:1, 901 num_scr_allow:1,
992 bypass_keystate:1, 902 bypass_keystate:1,
993#ifdef CURSOR_BLINK 903#ifdef CURSOR_BLINK
994 hidden_cursor:1, 904 hidden_cursor:1,
995#endif 905#endif
1010#endif 920#endif
1011 scrollbar_align, 921 scrollbar_align,
1012 selection_wait, 922 selection_wait,
1013 selection_type; 923 selection_type;
1014/* ---------- */ 924/* ---------- */
925 bool rvideo_state, rvideo_mode;
926#ifndef NO_BELL
1015 short rvideo; 927 bool rvideo_bell;
928#endif
1016 int num_scr; /* screen: number lines scrolled */ 929 int num_scr; /* screen: number lines scrolled */
1017 int prev_ncol, /* screen: previous number of columns */ 930 int prev_ncol, /* screen: previous number of columns */
1018 prev_nrow; /* screen: previous number of rows */ 931 prev_nrow; /* screen: previous number of rows */
1019/* ---------- */ 932/* ---------- */
1020 rend_t rstyle; 933 rend_t rstyle;
1021/* ---------- */
1022 uint32_t pixcolor_set[NPIXCLR_SETS];
1023/* ---------- */ 934/* ---------- */
1024#ifdef SELECTION_SCROLLING 935#ifdef SELECTION_SCROLLING
1025 int scroll_selection_lines; 936 int scroll_selection_lines;
1026 enum page_dirn scroll_selection_dir; 937 enum page_dirn scroll_selection_dir;
1027 int selection_save_x, 938 int selection_save_x,
1033 /* give proper Scroll behaviour */ 944 /* give proper Scroll behaviour */
1034#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 945#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1035 mouse_slip_wheel_speed, 946 mouse_slip_wheel_speed,
1036#endif 947#endif
1037 refresh_count, 948 refresh_count,
1038 refresh_limit,
1039 last_bot, /* scrollbar last bottom position */ 949 last_bot, /* scrollbar last bottom position */
1040 last_top, /* scrollbar last top position */ 950 last_top, /* scrollbar last top position */
1041 last_state, /* scrollbar last state */ 951 last_state, /* scrollbar last state */
1042 scrollbar_len, 952 scrollbar_len,
1043#ifdef MENUBAR
1044 menu_readonly, /* okay to alter menu? */
1045 Arrows_x,
1046#endif
1047#if MENUBAR_MAX > 1
1048 Nbars,
1049#endif
1050 window_vt_x, 953 window_vt_x,
1051 window_vt_y, 954 window_vt_y,
1052 window_sb_x, 955 window_sb_x,
1053# ifdef POINTER_BLANK 956# ifdef POINTER_BLANK
1054 pointerBlankDelay, 957 pointerBlankDelay,
1061 int old_width, /* last used width in screen resize */ 964 int old_width, /* last used width in screen resize */
1062 old_height; /* last used height in screen resize */ 965 old_height; /* last used height in screen resize */
1063 unsigned long priv_modes, 966 unsigned long priv_modes,
1064 SavedModes; 967 SavedModes;
1065/* ---------- */ 968/* ---------- */
1066 Atom xa[NUM_XA]; 969 Atom *xa;
1067/* ---------- */ 970/* ---------- */
1068#ifdef MENUBAR 971#ifdef RXVT_SCROLLBAR
1069 GC menubarGC;
1070#endif
1071#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
1072 GC scrollbarGC, 972 GC scrollbarGC,
1073 topShadowGC, 973 topShadowGC,
1074 botShadowGC; 974 botShadowGC;
1075#endif 975#endif
1076#ifdef XTERM_SCROLLBAR 976#ifdef XTERM_SCROLLBAR
1108 const char *key_delete; 1008 const char *key_delete;
1109#endif 1009#endif
1110 struct mouse_event MEvent; 1010 struct mouse_event MEvent;
1111 XComposeStatus compose; 1011 XComposeStatus compose;
1112 ttymode_t tio; 1012 ttymode_t tio;
1113#ifdef UTMP_SUPPORT
1114# ifdef HAVE_STRUCT_UTMP
1115 struct utmp ut;
1116# endif
1117# ifdef HAVE_STRUCT_UTMPX
1118 struct utmpx utx;
1119# endif
1120# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)
1121 char ut_id[5];
1122# endif
1123 int utmp_pos;
1124#endif
1125 row_col_t oldcursor; 1013 row_col_t oldcursor;
1014#if defined(XPM_BACKGROUND) || defined(ENABLE_TRANSPARENCY)
1015 bgPixmap_t bgPixmap;
1016#endif
1126#ifdef XPM_BACKGROUND 1017#ifdef XPM_BACKGROUND
1127 bgPixmap_t bgPixmap; 1018 struct ASVisual *asv;
1128 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */ 1019 ASImageManager *asimman;
1129#endif
1130#ifdef MENUBAR
1131 menu_t *ActiveMenu, /* currently active menu */
1132 *BuildMenu; /* the menu currently being built */
1133 bar_t *CurrentBar;
1134# if ! (MENUBAR_MAX > 1)
1135 bar_t BarList;
1136# endif /* (MENUBAR_MAX > 1) */
1137#endif 1020#endif
1138 1021
1139#if ENABLE_OVERLAY 1022#if ENABLE_OVERLAY
1140 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions 1023 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions
1141 text_t **ov_text; 1024 text_t **ov_text;
1142 rend_t **ov_rend; 1025 rend_t **ov_rend;
1143 1026
1144 void scr_swap_overlay (); 1027 void scr_swap_overlay () NOTHROW;
1145 void scr_overlay_new (int x, int y, int w, int h); 1028 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1146 void scr_overlay_off (); 1029 void scr_overlay_off () NOTHROW;
1147 void scr_overlay_set (int x, int y, 1030 void scr_overlay_set (int x, int y,
1148 text_t text, 1031 text_t text,
1149 rend_t rend = OVERLAY_RSTYLE); 1032 rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1150 void scr_overlay_set (int x, int y, const char *s); 1033 void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1151 void scr_overlay_set (int x, int y, const wchar_t *s); 1034 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1152#endif 1035#endif
1153 1036
1154 vector<void *> allocated; // free these memory blocks with free() 1037 vector<void *> allocated; // free these memory blocks with free()
1155 1038
1156 char *env_windowid; /* environmental variable WINDOWID */ 1039 char env_windowid[21]; /* environmental variable WINDOWID */
1040 char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1157 char *env_display; /* environmental variable DISPLAY */ 1041 char *env_display; /* environmental variable DISPLAY */
1158 char *env_term; /* environmental variable TERM */ 1042 char *env_term; /* environmental variable TERM */
1159 char *env_colorfgbg; 1043
1160 char *locale; 1044 char *locale;
1161 char charsets[4]; 1045 char charsets[4];
1162 char *v_buffer; /* pointer to physical buffer */ 1046 char *v_buffer; /* pointer to physical buffer */
1163 unsigned int v_buflen; /* size of area to write */ 1047 unsigned int v_buflen; /* size of area to write */
1164 stringvec *argv, *envv; /* if != 0, will be freed on destroy time */ 1048 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1165 1049
1166#ifdef KEYSYM_RESOURCE 1050#ifdef KEYSYM_RESOURCE
1167 keyboard_manager *keyboard; 1051 keyboard_manager *keyboard;
1168#endif 1052#endif
1169 1053
1170 const char *rs[NUM_RESOURCES]; 1054 const char *rs[NUM_RESOURCES];
1171 /* command input buffering */ 1055 /* command input buffering */
1172 char *cmdbuf_ptr, *cmdbuf_endp; 1056 char *cmdbuf_ptr, *cmdbuf_endp;
1173 char cmdbuf_base[CBUFSIZ]; 1057 char cmdbuf_base[CBUFSIZ];
1058
1059 ptytty *pty;
1174 1060
1175 rxvt_salloc *talloc; // text line allocator 1061 rxvt_salloc *talloc; // text line allocator
1176 rxvt_salloc *ralloc; // rend line allocator 1062 rxvt_salloc *ralloc; // rend line allocator
1177 1063
1178 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's 1064 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1187 void iso14755_54 (int x, int y); 1073 void iso14755_54 (int x, int y);
1188# endif 1074# endif
1189#endif 1075#endif
1190 1076
1191 // modifies first argument(!) 1077 // modifies first argument(!)
1192 void paste (char *data, unsigned int len); 1078 void paste (char *data, unsigned int len) NOTHROW;
1193 1079
1194 void flush (); 1080 long vt_emask, vt_emask_perl, vt_emask_xim;
1195 1081
1196#if TRANSPARENT 1082 void vt_select_input () const NOTHROW
1083 {
1084 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim);
1085 }
1086
1087#if ENABLE_TRANSPARENCY || ENABLE_PERL
1197 void rootwin_cb (XEvent &xev); 1088 void rootwin_cb (XEvent &xev);
1198 xevent_watcher rootwin_ev; 1089 xevent_watcher rootwin_ev;
1199#endif 1090#endif
1091#if ENABLE_TRANSPARENCY
1092 int check_our_parents ();
1093 void check_our_parents_cb (time_watcher &w);
1094 time_watcher check_our_parents_ev;
1095#endif
1200 1096
1201 void x_cb (XEvent &xev); 1097 void x_cb (XEvent &xev);
1098 void flush ();
1202 xevent_watcher termwin_ev; 1099 xevent_watcher termwin_ev;
1203 xevent_watcher vt_ev; 1100 xevent_watcher vt_ev;
1204#ifdef HAVE_SCROLLBARS 1101#ifdef HAVE_SCROLLBARS
1205 xevent_watcher scrollbar_ev; 1102 xevent_watcher scrollbar_ev;
1206#endif 1103#endif
1207#ifdef MENUBAR
1208 xevent_watcher menubar_ev;
1209#endif
1210 1104
1105 void child_cb (child_watcher &w, int status); child_watcher child_ev;
1211 void check_cb (check_watcher &w); check_watcher check_ev; 1106 void check_cb (check_watcher &w); check_watcher check_ev;
1212 void destroy_cb (time_watcher &w); time_watcher destroy_ev; 1107 void destroy_cb (time_watcher &w); time_watcher destroy_ev;
1213 void flush_cb (time_watcher &w); time_watcher flush_ev; 1108 void flush_cb (time_watcher &w); time_watcher flush_ev;
1214
1215 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev; 1109 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;
1216
1217 void incr_cb (time_watcher &w); time_watcher incr_ev; 1110 void incr_cb (time_watcher &w) NOTHROW; time_watcher incr_ev;
1218 1111
1219#ifdef CURSOR_BLINK 1112#ifdef CURSOR_BLINK
1220 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev; 1113 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;
1221#endif 1114#endif
1222#ifdef TEXT_BLINK 1115#ifdef TEXT_BLINK
1223 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev; 1116 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;
1117#endif
1118#ifndef NO_BELL
1119 void bell_cb (time_watcher &w); time_watcher bell_ev;
1224#endif 1120#endif
1225 1121
1226#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1122#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1227 void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev; 1123 void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev;
1228#endif 1124#endif
1245 1141
1246 void tt_winch (); 1142 void tt_winch ();
1247 1143
1248 rxvt_term (); 1144 rxvt_term ();
1249 ~rxvt_term (); 1145 ~rxvt_term ();
1250 void child_exit (); // child has exited, usually destroys
1251 void destroy (); 1146 void destroy ();
1252 void emergency_cleanup (); 1147 void emergency_cleanup ();
1253 1148
1254 bool init (int argc, const char *const *argv); 1149 bool init (int argc, const char *const *argv, stringvec *envv);
1150
1151 bool init (stringvec *argv, stringvec *envv)
1152 {
1153 this->argv = argv;
1154 return init (argv->size (), argv->begin (), envv);
1155 }
1156
1255 bool init_vars (); 1157 bool init_vars ();
1256 1158
1257 bool pty_fill (); 1159 bool pty_fill ();
1160
1161 void make_current () const // make this the "currently active" urxvt instance
1162 {
1163 SET_R (this);
1164 set_environ (envv);
1165 rxvt_set_locale (locale);
1166 }
1258 1167
1259 void init_secondary (); 1168 void init_secondary ();
1260 const char **init_resources (int argc, const char *const *argv); 1169 const char **init_resources (int argc, const char *const *argv);
1170 const char *x_resource (const char *name);
1261 void init_env (); 1171 void init_env ();
1262 void set_locale (const char *locale); 1172 void set_locale (const char *locale);
1263 void init_xlocale (); 1173 void init_xlocale ();
1264 void init_command (const char *const *argv); 1174 void init_command (const char *const *argv);
1265 void run_command (const char *const *argv); 1175 void run_command (const char *const *argv);
1270 void create_windows (int argc, const char *const *argv); 1180 void create_windows (int argc, const char *const *argv);
1271 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent); 1181 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1272 void window_calc (unsigned int newwidth, unsigned int newheight); 1182 void window_calc (unsigned int newwidth, unsigned int newheight);
1273 1183
1274#if USE_XIM 1184#if USE_XIM
1275 rxvt_xim *input_method; 1185 rxvt_xim *input_method;
1276 XIC Input_Context; 1186 XIC Input_Context;
1277 XIMStyle input_style; 1187 XIMStyle input_style;
1278 XPoint spot; // most recently sent spot position 1188 XPoint spot; // most recently sent spot position
1279 1189
1280 void im_destroy (); 1190 void im_destroy ();
1281 void im_cb (); im_watcher im_ev; 1191 void im_cb (); im_watcher im_ev;
1282 void im_set_size (XRectangle &size); 1192 void im_set_size (XRectangle &size);
1283 void im_set_position (XPoint &pos); 1193 void im_set_position (XPoint &pos) NOTHROW;
1284 void im_set_color (unsigned long &fg, unsigned long &bg); 1194 void im_set_color (unsigned long &fg, unsigned long &bg);
1285 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect); 1195 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1286 1196
1287 bool IMisRunning (); 1197 bool IMisRunning ();
1288 void IMSendSpot (); 1198 void IMSendSpot ();
1289 bool IM_get_IC (const char *modifiers); 1199 bool IM_get_IC (const char *modifiers);
1290 void IMSetStatusPosition (); 1200 void IMSetPosition ();
1291#endif 1201#endif
1292 1202
1293 void resize_scrollbar (); 1203 void resize_scrollbar ();
1294 1204
1295 void pixel_position (int *x, int *y);
1296
1297 void selection_click (int clicks, int x, int y);
1298 void selection_extend (int x, int y, int flag);
1299 void selection_rotate (int x, int y);
1300
1301 /* autoconvert */
1302
1303 // command.C 1205 // command.C
1304 void lookup_key (XKeyEvent &ev); 1206 void key_press (XKeyEvent &ev);
1207 void key_release (XKeyEvent &ev);
1305 unsigned int cmd_write (const char *str, unsigned int count); 1208 unsigned int cmd_write (const char *str, unsigned int count);
1306 1209
1307 wchar_t next_char (); 1210 wchar_t next_char () NOTHROW;
1308 wchar_t cmd_getc (); 1211 wchar_t cmd_getc () THROW ((class out_of_input));
1309 uint32_t next_octet (); 1212 uint32_t next_octet () NOTHROW;
1310 uint32_t cmd_get8 (); 1213 uint32_t cmd_get8 () THROW ((class out_of_input));
1311 1214
1312 bool cmd_parse (); 1215 bool cmd_parse ();
1313 void mouse_report (XButtonEvent &ev); 1216 void mouse_report (XButtonEvent &ev);
1314 void button_press (XButtonEvent &ev); 1217 void button_press (XButtonEvent &ev);
1315 void button_release (XButtonEvent &ev); 1218 void button_release (XButtonEvent &ev);
1316 void focus_in (); 1219 void focus_in ();
1317 void focus_out (); 1220 void focus_out ();
1318 int check_our_parents (); 1221 void update_fade_color (unsigned int idx);
1319#ifdef PRINTPIPE 1222#ifdef PRINTPIPE
1320 FILE *popen_printer (); 1223 FILE *popen_printer ();
1321 int pclose_printer (FILE *stream); 1224 int pclose_printer (FILE *stream);
1322#endif 1225#endif
1323 void process_print_pipe (); 1226 void process_print_pipe ();
1336 void process_sgr_mode (unsigned int nargs, const int *arg); 1239 void process_sgr_mode (unsigned int nargs, const int *arg);
1337 void process_graphics (); 1240 void process_graphics ();
1338 // init.C 1241 // init.C
1339 void Get_Colours (); 1242 void Get_Colours ();
1340 void get_ourmods (); 1243 void get_ourmods ();
1341 // logging.C
1342 void makeutent (const char *pty, const char *hostname);
1343 void cleanutent ();
1344 // main.C 1244 // main.C
1345 void privileged_utmp (rxvt_privaction action);
1346 bool set_fonts (); 1245 bool set_fonts ();
1347 void set_string_property (Atom prop, const char *str, int len = -1); 1246 void set_string_property (Atom prop, const char *str, int len = -1);
1348 void set_utf8_property (Atom prop, const char *str, int len = -1); 1247 void set_utf8_property (Atom prop, const char *str, int len = -1);
1349 void set_title (const char *str); 1248 void set_title (const char *str);
1350 void set_icon_name (const char *str); 1249 void set_icon_name (const char *str);
1351 void set_window_color (int idx, const char *color); 1250 void set_window_color (int idx, const char *color);
1352 void set_colorfgbg (); 1251 void set_colorfgbg ();
1353 int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour); 1252 bool set_color (rxvt_color &color, const char *name);
1253 void alias_color (int dst, int src);
1354 void set_widthheight (unsigned int newwidth, unsigned int newheight); 1254 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1355 1255
1356#ifdef MENUBAR
1357 // menubar.C
1358 void menuitem_free (menu_t *menu, menuitem_t *item);
1359 int action_dispatch (action_t *action);
1360 void menuarrow_free (char name);
1361 void menuarrow_add (char *string);
1362 char *menu_find_base (menu_t **menu, char *path);
1363 menu_t *menu_delete (menu_t *menu);
1364 menu_t *menu_add (menu_t *parent, char *path);
1365 void drawbox_menubar (int x, int len, int state);
1366 void drawtriangle (int x, int y, int state);
1367 void drawbox_menuitem (int y, int state);
1368 void menu_show ();
1369 void menu_display (void (rxvt_term::*update) ());
1370 void menu_hide_all ();
1371 void menu_hide ();
1372 void menu_clear (menu_t *menu);
1373 void menubar_clear ();
1374 bar_t *menubar_find (const char *name);
1375 int menubar_push (const char *name);
1376 void menubar_remove (const char *name);
1377 void menubar_dump (FILE *fp);
1378 void menubar_read (const char *filename);
1379 void menubar_dispatch (char *str);
1380 void draw_Arrows (int name, int state);
1381 void menubar_expose ();
1382 int menubar_mapping (int map);
1383 int menu_select (XButtonEvent &ev);
1384 void menubar_select (XButtonEvent &ev);
1385 void menubar_control (XButtonEvent &ev);
1386 void map_menuBar (int map);
1387#endif
1388
1389 // screen.C 1256 // screen.C
1390 1257
1391 void lalloc (line_t &l) 1258 void lalloc (line_t &l) const
1392 { 1259 {
1393 l.t = (text_t *)talloc->alloc (); 1260 l.t = (text_t *)talloc->alloc ();
1394 l.r = (rend_t *)ralloc->alloc (); 1261 l.r = (rend_t *)ralloc->alloc ();
1395 } 1262 }
1396 1263
1400 talloc->free (l.t); 1267 talloc->free (l.t);
1401 ralloc->free (l.r); 1268 ralloc->free (l.r);
1402 } 1269 }
1403#endif 1270#endif
1404 1271
1405 void lresize (line_t &l) 1272 void lresize (line_t &l) const
1406 { 1273 {
1407 if (!l.t) 1274 if (!l.t)
1408 return; 1275 return;
1409 1276
1410 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t)); 1277 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
1414 1281
1415 if (ncol > prev_ncol) 1282 if (ncol > prev_ncol)
1416 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE); 1283 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1417 } 1284 }
1418 1285
1419 int fgcolor_of (rend_t r) 1286 int fgcolor_of (rend_t r) const NOTHROW
1420 { 1287 {
1421 int base = GET_BASEFG (r); 1288 int base = GET_BASEFG (r);
1422#ifndef NO_BRIGHTCOLOR 1289#ifndef NO_BRIGHTCOLOR
1423 if (r & RS_Bold 1290 if (r & RS_Bold
1424# if ENABLE_STYLES 1291# if ENABLE_STYLES
1425 && OPTION (Opt_intensityStyles) 1292 && option (Opt_intensityStyles)
1426# endif 1293# endif
1427 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1294 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1428 base += minBrightCOLOR - minCOLOR; 1295 base += minBrightCOLOR - minCOLOR;
1429#endif 1296#endif
1430 return base; 1297 return base;
1431 } 1298 }
1432 1299
1433 int bgcolor_of (rend_t r) 1300 int bgcolor_of (rend_t r) const NOTHROW
1434 { 1301 {
1435 int base = GET_BASEBG (r); 1302 int base = GET_BASEBG (r);
1436#ifndef NO_BRIGHTCOLOR 1303#ifndef NO_BRIGHTCOLOR
1437 if (r & RS_Blink 1304 if (r & RS_Blink
1438# if ENABLE_STYLES 1305# if ENABLE_STYLES
1439 && OPTION (Opt_intensityStyles) 1306 && option (Opt_intensityStyles)
1440# endif 1307# endif
1441 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1308 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1442 base += minBrightCOLOR - minCOLOR; 1309 base += minBrightCOLOR - minCOLOR;
1443#endif 1310#endif
1444 return base; 1311 return base;
1445 } 1312 }
1446 1313
1447 bool option (uint32_t opt) 1314 bool option (uint8_t opt) const NOTHROW
1448 { 1315 {
1449 return OPTION (opt); 1316 return options[opt >> 3] & (1 << (opt & 7));
1450 } 1317 }
1451 1318
1452 void set_option (uint32_t opt, bool set) 1319 void set_option (uint8_t opt, bool set = true) NOTHROW
1453 { 1320 {
1454 if (set) 1321 if (set)
1455 options |= opt; 1322 options[opt >> 3] |= (1 << (opt & 7));
1456 else 1323 else
1457 options &= ~opt; 1324 options[opt >> 3] &= ~(1 << (opt & 7));
1458 } 1325 }
1459 1326
1460 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs); 1327 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1461 void scr_blank_screen_mem (line_t &l, rend_t efs); 1328 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1462 int scr_scroll_text (int row1, int row2, int count); 1329 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1463 void scr_reset (); 1330 void scr_reset ();
1464 void scr_release (); 1331 void scr_release () NOTHROW;
1465 void scr_clear (bool really = false); 1332 void scr_clear (bool really = false) NOTHROW;
1466 void scr_refresh (unsigned char refresh_type); 1333 void scr_refresh () NOTHROW;
1467 bool scr_refresh_rend (rend_t mask, rend_t value); 1334 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1468 void scr_erase_screen (int mode); 1335 void scr_erase_screen (int mode) NOTHROW;
1469#if ENABLE_FRILLS 1336#if ENABLE_FRILLS
1470 void scr_erase_savelines (); 1337 void scr_erase_savelines () NOTHROW;
1471 void scr_backindex (); 1338 void scr_backindex () NOTHROW;
1472 void scr_forwardindex (); 1339 void scr_forwardindex () NOTHROW;
1473#endif 1340#endif
1474 void scr_touch (bool refresh); 1341 void scr_touch (bool refresh) NOTHROW;
1475 void scr_expose (int x, int y, int width, int height, bool refresh); 1342 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1476 rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE); 1343 rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1477 void scr_recolour (); 1344 void scr_recolour () NOTHROW;
1478 void scr_remap_chars (); 1345 void scr_remap_chars () NOTHROW;
1479 void scr_remap_chars (line_t &l); 1346 void scr_remap_chars (line_t &l) NOTHROW;
1347
1348 enum cursor_mode { SAVE, RESTORE };
1480 1349
1481 void scr_poweron (); 1350 void scr_poweron ();
1482 void scr_cursor (int mode); 1351 void scr_cursor (cursor_mode mode) NOTHROW;
1483 void scr_do_wrap (); 1352 void scr_do_wrap () NOTHROW;
1353 void scr_swap_screen () NOTHROW;
1484 int scr_change_screen (int scrn); 1354 void scr_change_screen (int scrn);
1485 void scr_color (unsigned int color, int fgbg); 1355 void scr_color (unsigned int color, int fgbg) NOTHROW;
1486 void scr_rendition (int set, int style); 1356 void scr_rendition (int set, int style) NOTHROW;
1487 void scr_add_lines (const wchar_t *str, int len, int minlines = 0); 1357 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1488 void scr_backspace (); 1358 void scr_backspace () NOTHROW;
1489 void scr_tab (int count, bool ht = false); 1359 void scr_tab (int count, bool ht = false) NOTHROW;
1490 void scr_gotorc (int row, int col, int relative); 1360 void scr_gotorc (int row, int col, int relative) NOTHROW;
1491 void scr_index (enum page_dirn direction); 1361 void scr_index (enum page_dirn direction) NOTHROW;
1492 void scr_erase_line (int mode); 1362 void scr_erase_line (int mode) NOTHROW;
1493 void scr_E (); 1363 void scr_E () NOTHROW;
1494 void scr_insdel_lines (int count, int insdel); 1364 void scr_insdel_lines (int count, int insdel) NOTHROW;
1495 void scr_insdel_chars (int count, int insdel); 1365 void scr_insdel_chars (int count, int insdel) NOTHROW;
1496 void scr_scroll_region (int top, int bot); 1366 void scr_scroll_region (int top, int bot) NOTHROW;
1497 void scr_cursor_visible (int mode); 1367 void scr_cursor_visible (int mode) NOTHROW;
1498 void scr_autowrap (int mode); 1368 void scr_autowrap (int mode) NOTHROW;
1499 void scr_relative_origin (int mode); 1369 void scr_relative_origin (int mode) NOTHROW;
1500 void scr_insert_mode (int mode); 1370 void scr_insert_mode (int mode) NOTHROW;
1501 void scr_set_tab (int mode); 1371 void scr_set_tab (int mode) NOTHROW;
1502 void scr_rvideo_mode (int mode); 1372 void scr_rvideo_mode (bool on) NOTHROW;
1503 void scr_report_position (); 1373 void scr_report_position () NOTHROW;
1504 void set_font_style (); 1374 void set_font_style () NOTHROW;
1505 void scr_charset_choose (int set); 1375 void scr_charset_choose (int set) NOTHROW;
1506 void scr_charset_set (int set, unsigned int ch); 1376 void scr_charset_set (int set, unsigned int ch) NOTHROW;
1507 int scr_move_to (int y, int len); 1377 void scr_move_to (int y, int len) NOTHROW;
1508 int scr_page (enum page_dirn direction, int nlines); 1378 bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1509 int scr_changeview (unsigned int oldviewstart); 1379 bool scr_changeview (int new_view_start) NOTHROW;
1510 void scr_bell (); 1380 void scr_bell () NOTHROW;
1511 void scr_printscreen (int fullhist); 1381 void scr_printscreen (int fullhist) NOTHROW;
1512 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2); 1382 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1513 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle); 1383 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1514 void scr_reverse_selection (); 1384 void scr_reverse_selection () NOTHROW;
1515 void scr_dump (int fd); 1385 void scr_dump (int fd) NOTHROW;
1386
1516 void selection_check (int check_more); 1387 void selection_check (int check_more) NOTHROW;
1517 void selection_paste (Window win, Atom prop, bool delete_prop); 1388 void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1518 void selection_property (Window win, Atom prop); 1389 void selection_property (Window win, Atom prop) NOTHROW;
1519 void selection_request (Time tm, int x, int y); 1390 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1520 int selection_request_other (Atom target, int selnum); 1391 int selection_request_other (Atom target, int selnum) NOTHROW;
1521 void selection_clear (); 1392 void selection_clear () NOTHROW;
1522 void selection_make (Time tm); 1393 void selection_make (Time tm);
1523 bool selection_grab (Time tm); 1394 bool selection_grab (Time tm) NOTHROW;
1524 void selection_start_colrow (int col, int row); 1395 void selection_start_colrow (int col, int row) NOTHROW;
1525 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret); 1396 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1526 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange); 1397 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1527 void selection_remove_trailing_spaces (); 1398 void selection_remove_trailing_spaces () NOTHROW;
1528 void selection_send (const XSelectionRequestEvent &rq); 1399 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1400 void selection_click (int clicks, int x, int y) NOTHROW;
1401 void selection_extend (int x, int y, int flag) NOTHROW;
1402 void selection_rotate (int x, int y) NOTHROW;
1403
1404 void pixel_position (int *x, int *y) NOTHROW;
1529 1405
1530#if defined(NEXT_SCROLLBAR) 1406#if defined(NEXT_SCROLLBAR)
1531 // scrollbar-next.C 1407 // scrollbar-next.C
1532 Pixmap renderPixmap (const char *const *data, int width, int height); 1408 Pixmap renderPixmap (const char *const *data, int width, int height);
1533 void init_scrollbar_stuff (); 1409 void init_scrollbar_stuff ();
1535 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len); 1411 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1536#endif 1412#endif
1537 1413
1538#if defined(RXVT_SCROLLBAR) 1414#if defined(RXVT_SCROLLBAR)
1539 // scrollbar-rxvt.C 1415 // scrollbar-rxvt.C
1540 void Draw_button (int x, int y, int state, int dirn);
1541 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len); 1416 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1542#endif 1417#endif
1543 1418
1544#if defined(XTERM_SCROLLBAR) 1419#if defined(XTERM_SCROLLBAR)
1545 // scrollbar-xterm.C 1420 // scrollbar-xterm.C
1562 void get_xdefaults (FILE *stream, const char *name); 1437 void get_xdefaults (FILE *stream, const char *name);
1563 void extract_resources (); 1438 void extract_resources ();
1564 // xpm.C 1439 // xpm.C
1565 int scale_pixmap (const char *geom); 1440 int scale_pixmap (const char *geom);
1566 void resize_pixmap (); 1441 void resize_pixmap ();
1567 Pixmap set_bgPixmap (const char *file); 1442 void set_bgPixmap (const char *file);
1568}; 1443};
1569 1444
1570/* 1445/*
1571 ***************************************************************************** 1446 *****************************************************************************
1572 * PROTOTYPES 1447 * PROTOTYPES
1576# define __PROTO(p) p 1451# define __PROTO(p) p
1577#else 1452#else
1578# define __PROTO(p) () 1453# define __PROTO(p) ()
1579#endif 1454#endif
1580 1455
1581#ifdef DEBUG_malloc
1582# include "dmalloc.h" /* This comes last */
1583#endif
1584
1585#endif /* _RXVT_H_ */ 1456#endif /* _RXVT_H_ */
1586 1457

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