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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.198 by root, Thu Jan 12 00:35:39 2006 UTC vs.
Revision 1.308 by ayin, Fri Oct 12 15:13:13 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 82#endif
71#endif 83
84#include "background.h"
72 85
73#ifndef STDIN_FILENO 86#ifndef STDIN_FILENO
74# define STDIN_FILENO 0 87# define STDIN_FILENO 0
75# define STDOUT_FILENO 1 88# define STDOUT_FILENO 1
76# define STDERR_FILENO 2 89# define STDERR_FILENO 2
77#endif 90#endif
91
92/****************************************************************************/
93
94// exception thrown on fatal (per-instance) errors
95class rxvt_failure_exception { };
96
97// exception thrown when the command parser runs out of input data
98class out_of_input { };
78 99
79/* 100/*
80 ***************************************************************************** 101 *****************************************************************************
81 * PROTOTYPES 102 * PROTOTYPES
82 ***************************************************************************** 103 *****************************************************************************
83 */ 104 */
84// main.C 105// main.C
85RETSIGTYPE rxvt_Child_signal (int sig);
86RETSIGTYPE rxvt_Exit_signal (int sig);
87void rxvt_clean_exit ();
88void * rxvt_malloc (size_t size); 106void * rxvt_malloc (size_t size);
89void * rxvt_calloc (size_t number, size_t size); 107void * rxvt_calloc (size_t number, size_t size);
90void * rxvt_realloc (void *ptr, size_t size); 108void * rxvt_realloc (void *ptr, size_t size);
91void rxvt_privileges (rxvt_privaction action);
92 109
93// util.C 110// misc.C
94char * rxvt_wcstombs (const wchar_t *str, int len = -1); 111char * rxvt_wcstombs (const wchar_t *str, int len = -1);
95wchar_t * rxvt_mbstowcs (const char *str, int len = -1); 112wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
96char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1); 113char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
97wchar_t * rxvt_utf8towcs (const char *str, int len = -1); 114wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
98char * rxvt_strdup (const char *str);
99 115
100// misc.C 116#define rxvt_strdup(s) ((s) ? strdup(s) : 0)
117
101char * rxvt_r_basename (const char *str); 118char * rxvt_basename (const char *str) NOTHROW;
102void rxvt_vlog (const char *fmt, va_list arg_ptr); 119void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
103void rxvt_log (const char *fmt,...); 120void rxvt_log (const char *fmt,...) NOTHROW;
104void rxvt_warn (const char *fmt,...); 121void rxvt_warn (const char *fmt,...) NOTHROW;
105void rxvt_fatal (const char *fmt,...); 122void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
106void rxvt_exit_failure (); 123void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
107int rxvt_Str_match (const char *s1, const char *s2); 124
108const char * rxvt_Str_skip_space (const char *str);
109char * rxvt_Str_trim (char *str); 125char * rxvt_strtrim (char *str) NOTHROW;
110int rxvt_Str_escaped (char *str);
111char ** rxvt_splitcommastring (const char *cs); 126char ** rxvt_splitcommastring (const char *cs) NOTHROW;
112void rxvt_freecommastring (char **cs); 127void rxvt_freecommastring (char **cs) NOTHROW;
113char * rxvt_File_find (const char *file, const char *ext, const char *path);
114void rxvt_Draw_Shadow (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int h);
115void rxvt_Draw_Triangle (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int type);
116void rxvt_usleep (int usecs);
117 128
118///////////////////////////////////////////////////////////////////////////// 129/////////////////////////////////////////////////////////////////////////////
119 130
120// temporarily replace the process environment 131// temporarily replace the process environment
121extern char **environ; 132extern char **environ;
122extern char **rxvt_environ; // the original environ pointer 133extern char **rxvt_environ; // the original environ pointer
123 134
124struct temp_environ 135static inline void set_environ (stringvec *envv)
125{ 136{
126 char **prev; 137#if ENABLE_PERL
127 138 assert (envv);
128 temp_environ (const stringvec *envv) 139#else
129 : prev(environ)
130 {
131 if (envv) 140 if (envv)
141#endif
132 environ = (char **)envv->begin (); 142 environ = (char **)envv->begin ();
133 } 143}
134 144
135 temp_environ (char **env) 145static inline void set_environ (char **envv)
136 : prev(environ) 146{
137 { 147#if ENABLE_PERL
148 assert (envv);
149#else
138 if (env) 150 if (envv)
151#endif
139 environ = env; 152 environ = envv;
140 } 153}
141
142 ~temp_environ ()
143 {
144 environ = prev;
145 }
146};
147
148#define TEMP_ENV temp_environ temp_environ (envv)
149 154
150/* 155/*
151 ***************************************************************************** 156 *****************************************************************************
152 * STRUCTURES AND TYPEDEFS 157 * STRUCTURES AND TYPEDEFS
153 ***************************************************************************** 158 *****************************************************************************
154 */ 159 */
155struct grwin_t; 160struct grwin_t;
156 161
157/* Sanitize menubar info */
158#ifndef MENUBAR
159# undef MENUBAR_MAX
160#endif
161#ifndef MENUBAR_MAX
162# define MENUBAR_MAX 0
163#endif
164
165/* If we're using either the rxvt scrollbar or menu bars, keep the 162/* If we're using either the rxvt scrollbar, keep the
166 * scrollColor resource. 163 * scrollColor resource.
167 */ 164 */
168#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(MENUBAR) || defined(PLAIN_SCROLLBAR) 165#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
169# define KEEP_SCROLLCOLOR 1 166# define KEEP_SCROLLCOLOR 1
170#else 167#else
171# undef KEEP_SCROLLCOLOR 168# undef KEEP_SCROLLCOLOR
172#endif
173
174#ifdef XPM_BACKGROUND
175typedef struct {
176 short w, h, x, y;
177 Pixmap pixmap;
178} bgPixmap_t;
179#endif 169#endif
180 170
181/* 171/*
182 * the 'essential' information for reporting Mouse Events 172 * the 'essential' information for reporting Mouse Events
183 * pared down from XButtonEvent 173 * pared down from XButtonEvent
… …
230 ***************************************************************************** 220 *****************************************************************************
231 */ 221 */
232 222
233/* COLORTERM, TERM environment variables */ 223/* COLORTERM, TERM environment variables */
234#define COLORTERMENV "rxvt" 224#define COLORTERMENV "rxvt"
235#ifdef XPM_BACKGROUND 225#ifdef BG_IMAGE_FROM_FILE
236# define COLORTERMENVFULL COLORTERMENV "-xpm" 226# define COLORTERMENVFULL COLORTERMENV "-xpm"
237#else 227#else
238# define COLORTERMENVFULL COLORTERMENV 228# define COLORTERMENVFULL COLORTERMENV
239#endif 229#endif
240#ifndef TERMENV 230#ifndef TERMENV
… …
243 233
244#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 234#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
245# define NO_MOUSE_REPORT_SCROLLBAR 1 235# define NO_MOUSE_REPORT_SCROLLBAR 1
246#endif 236#endif
247 237
248#if defined (ISO_14755) || defined (ENABLE_PERL)
249# define ENABLE_OVERLAY 1
250#endif
251
252/* now look for other badly set stuff */ 238/* now look for other badly set stuff */
253 239
254#if !defined (EACCESS) && defined(EAGAIN) 240#if !defined (EACCESS) && defined(EAGAIN)
255# define EACCESS EAGAIN 241# define EACCESS EAGAIN
256#endif 242#endif
… …
258#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */ 244#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
259# define EXIT_SUCCESS 0 /* exit function success */ 245# define EXIT_SUCCESS 0 /* exit function success */
260# define EXIT_FAILURE 1 /* exit function failure */ 246# define EXIT_FAILURE 1 /* exit function failure */
261#endif 247#endif
262 248
263#define menuBar_esc 10
264#define scrollBar_esc 30 249#define scrollBar_esc 30
265#define menuBar_margin 2 /* margin below text */
266 250
267#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR) 251#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
268# define HAVE_SCROLLBARS 1 252# define HAVE_SCROLLBARS 1
269#endif
270
271/* width of scrollBar, menuBar shadow, must be 1 or 2 */
272#ifdef HALFSHADOW
273# define MENU_SHADOW 1
274#else
275# define MENU_SHADOW 2
276#endif 253#endif
277 254
278#define R_SB_ALIGN_CENTRE 0 255#define R_SB_ALIGN_CENTRE 0
279#define R_SB_ALIGN_TOP 1 256#define R_SB_ALIGN_TOP 1
280#define R_SB_ALIGN_BOTTOM 2 257#define R_SB_ALIGN_BOTTOM 2
… …
353 * | 330 * |
354 * +---< SB_WIDTH_NEXT 331 * +---< SB_WIDTH_NEXT
355 */ 332 */
356 333
357enum { 334enum {
358 NO_REFRESH = 0 , /* Window not visible at all! */ 335 NO_REFRESH = 0, /* Window not visible at all! */
359 FAST_REFRESH = 1<<0, /* Fully exposed window */ 336 FAST_REFRESH = 1, /* Fully exposed window */
360 SLOW_REFRESH = 1<<1, /* Partially exposed window */ 337 SLOW_REFRESH = 2, /* Partially exposed window */
361 SMOOTH_REFRESH = 1<<2, /* Do sync'ing to make it smooth */
362}; 338};
363 339
364#ifdef NO_SECONDARY_SCREEN 340#ifdef NO_SECONDARY_SCREEN
365# define NSCREENS 0 341# define NSCREENS 0
366#else 342#else
… …
410 386
411// fake styles 387// fake styles
412#define RS_Blink 0x00010000UL // blink 388#define RS_Blink 0x00010000UL // blink
413#define RS_RVid 0x00020000UL // reverse video 389#define RS_RVid 0x00020000UL // reverse video
414#define RS_Uline 0x00040000UL // underline 390#define RS_Uline 0x00040000UL // underline
391
392// toggle this to force redraw, must be != RS_Careful
393#define RS_redraw 0x01000000UL
415 394
416// 5 custom bits for extensions 395// 5 custom bits for extensions
417#define RS_customCount 32 396#define RS_customCount 32
418#define RS_customMask 0x00f80000UL 397#define RS_customMask 0x00f80000UL
419#define RS_customShift 19 398#define RS_customShift 19
… …
489 Rxvt_restoreFG = 39, // change default fg color 468 Rxvt_restoreFG = 39, // change default fg color
490 Rxvt_restoreBG = 49, // change default bg color 469 Rxvt_restoreBG = 49, // change default bg color
491 Rxvt_dumpscreen = 55, // dump scrollback and all of screen 470 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
492 471
493 URxvt_locale = 701, // change locale 472 URxvt_locale = 701, // change locale
494 URxvt_Menu = 703, // set menu item 473 URxvt_version = 702, // request version
474
495 URxvt_Color_IT = 704, // change actual 'Italic' colour 475 URxvt_Color_IT = 704, // change actual 'Italic' colour
496 URxvt_Color_tint = 705, // change actual tint colour 476 URxvt_Color_tint = 705, // change actual tint colour
497 URxvt_Color_BD = 706, 477 URxvt_Color_BD = 706,
498 URxvt_Color_UL = 707, 478 URxvt_Color_UL = 707,
499 479
… …
514 * on the unnecessary items, e.g. Color_pointer, but won't bother 494 * on the unnecessary items, e.g. Color_pointer, but won't bother
515 * until we need to. Also, be aware of usage in pixcolor_set 495 * until we need to. Also, be aware of usage in pixcolor_set
516 */ 496 */
517 497
518enum colour_list { 498enum colour_list {
499 Color_none = -2,
500 Color_transparent = -1,
519 Color_fg = 0, 501 Color_fg = 0,
520 Color_bg, 502 Color_bg,
521 minCOLOR, /* 2 */ 503 minCOLOR, /* 2 */
522 Color_Black = minCOLOR, 504 Color_Black = minCOLOR,
523 Color_Red3, 505 Color_Red3,
… …
565#endif 547#endif
566#ifdef KEEP_SCROLLCOLOR 548#ifdef KEEP_SCROLLCOLOR
567 Color_scroll, 549 Color_scroll,
568 Color_trough, 550 Color_trough,
569#endif 551#endif
570#if TINTING 552#if ENABLE_TRANSPARENCY
571 Color_tint, 553 Color_tint,
572#endif 554#endif
573#if OFF_FOCUS_FADING 555#if OFF_FOCUS_FADING
574 Color_fade, 556 Color_fade,
575#endif 557#endif
… …
582 TOTAL_COLORS = NRS_COLORS 564 TOTAL_COLORS = NRS_COLORS
583#endif 565#endif
584}; 566};
585 567
586#define Color_Bits 7 // 0 .. maxTermCOLOR 568#define Color_Bits 7 // 0 .. maxTermCOLOR
587
588#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
589#define NPIXCLR_BITS 32
590 569
591/* 570/*
592 * Resource list 571 * Resource list
593 */ 572 */
594enum { 573enum {
… …
596# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1, 575# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
597# include "rsinc.h" 576# include "rsinc.h"
598# undef def 577# undef def
599# undef reserve 578# undef reserve
600 NUM_RESOURCES 579 NUM_RESOURCES
601};
602
603// see init.C:xa_names, which must be kept in sync
604enum {
605 XA_TEXT = 0,
606 XA_COMPOUND_TEXT,
607 XA_UTF8_STRING,
608 XA_MULTIPLE,
609 XA_TARGETS,
610 XA_TIMESTAMP,
611 XA_VT_SELECTION,
612 XA_INCR,
613 XA_WM_PROTOCOLS,
614 XA_WM_DELETE_WINDOW,
615 XA_CLIPBOARD,
616#if ENABLE_FRILLS
617 XA_MOTIF_WM_HINTS,
618#endif
619#if ENABLE_EWMH
620 XA_NET_WM_PID,
621 XA_NET_WM_NAME,
622 XA_NET_WM_ICON_NAME,
623 XA_NET_WM_PING,
624#endif
625#if USE_XIM
626 XA_WM_LOCALE_NAME,
627#endif
628#if TRANSPARENT
629 XA_XROOTPMAP_ID,
630 XA_ESETROOT_PMAP_ID,
631#endif
632#if OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
633 XA_DNDPROTOCOL,
634 XA_DNDSELECTION,
635#endif
636#if ENABLE_XEMBED
637 XA_XEMBED,
638 XA_XEMBED_INFO,
639#endif
640 NUM_XA
641}; 580};
642 581
643/* DEC private modes */ 582/* DEC private modes */
644#define PrivMode_132 (1UL<<0) 583#define PrivMode_132 (1UL<<0)
645#define PrivMode_132OK (1UL<<1) 584#define PrivMode_132OK (1UL<<1)
… …
654#define PrivMode_ShiftKeys (1UL<<10) 593#define PrivMode_ShiftKeys (1UL<<10)
655#define PrivMode_VisibleCursor (1UL<<11) 594#define PrivMode_VisibleCursor (1UL<<11)
656#define PrivMode_MouseX10 (1UL<<12) 595#define PrivMode_MouseX10 (1UL<<12)
657#define PrivMode_MouseX11 (1UL<<13) 596#define PrivMode_MouseX11 (1UL<<13)
658#define PrivMode_scrollBar (1UL<<14) 597#define PrivMode_scrollBar (1UL<<14)
659#define PrivMode_menuBar (1UL<<15)
660#define PrivMode_TtyOutputInh (1UL<<16) 598#define PrivMode_TtyOutputInh (1UL<<15)
661#define PrivMode_Keypress (1UL<<17) 599#define PrivMode_Keypress (1UL<<16)
662#define PrivMode_smoothScroll (1UL<<18) 600#define PrivMode_smoothScroll (1UL<<17)
663#define PrivMode_vt52 (1UL<<19) 601#define PrivMode_vt52 (1UL<<18)
664#define PrivMode_LFNL (1UL<<20) 602#define PrivMode_LFNL (1UL<<19)
665/* too annoying to implement X11 highlight tracking */ 603/* too annoying to implement X11 highlight tracking */
666/* #define PrivMode_MouseX11Track (1LU<<21) */ 604/* #define PrivMode_MouseX11Track (1LU<<20) */
667 605
668#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) 606#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)
669#define PrivMode(test,bit) \
670 if (test) \
671 priv_modes |= (bit); \
672 else \
673 priv_modes &= ~(bit)
674 607
675#ifdef ALLOW_132_MODE 608#ifdef ALLOW_132_MODE
676# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 609# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
677#else 610#else
678# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor) 611# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
… …
718/* 651/*
719 ***************************************************************************** 652 *****************************************************************************
720 * MACRO DEFINES 653 * MACRO DEFINES
721 ***************************************************************************** 654 *****************************************************************************
722 */ 655 */
723#define dDisp Display *disp = display->display 656#define dLocal(type,name) type const name = this->name
657
658// for speed reasons, we assume that all codepoints 32 to 126 are
659// single-width.
660#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
724 661
725/* convert pixel dimensions to row/column values. Everything as int32_t */ 662/* convert pixel dimensions to row/column values. Everything as int32_t */
726#define Pixel2Col(x) Pixel2Width((int32_t)(x)) 663#define Pixel2Col(x) Pixel2Width((int32_t)(x))
727#define Pixel2Row(y) Pixel2Height((int32_t)(y)) 664#define Pixel2Row(y) Pixel2Height((int32_t)(y))
728#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth) 665#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
… …
730#define Col2Pixel(col) ((int32_t)Width2Pixel(col)) 667#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
731#define Row2Pixel(row) ((int32_t)Height2Pixel(row)) 668#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
732#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth) 669#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
733#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight) 670#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
734 671
735#define OPTION(opt) (options & (opt))
736#define DEFAULT_OPTIONS (Opt_scrollBar | Opt_scrollTtyOutput \
737 | Opt_jumpScroll | Opt_secondaryScreen \
738 | Opt_pastableTabs | Opt_intensityStyles)
739
740// for m >= -n, ensure remainder lies between 0..n-1 672// for m >= -n, ensure remainder lies between 0..n-1
741#define MOD(m,n) (((m) + (n)) % (n)) 673#define MOD(m,n) (((m) + (n)) % (n))
742 674
743#define LINENO(n) MOD (term_start + int(n), total_rows) 675#define LINENO(n) MOD (term_start + int(n), total_rows)
744#define ROW(n) row_buf [LINENO (n)] 676#define ROW(n) row_buf [LINENO (n)]
… …
762#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) 694#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
763#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) 695#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
764 696
765#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) 697#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
766 698
767#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS))) 699#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
768#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS))) 700#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
769 701
770#if ENABLE_STYLES 702#if ENABLE_STYLES
771# define FONTSET(style) fontset[GET_STYLE (style)] 703# define FONTSET(style) fontset[GET_STYLE (style)]
772#else 704#else
773# define FONTSET(style) fontset[0] 705# define FONTSET(style) fontset[0]
… …
801#define scrollbar_below_slider(y) ((y) > scrollBar.bot) 733#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
802#define scrollbar_position(y) ((y) - scrollBar.beg) 734#define scrollbar_position(y) ((y) - scrollBar.beg)
803#define scrollbar_size() (scrollBar.end - scrollBar.beg \ 735#define scrollbar_size() (scrollBar.end - scrollBar.beg \
804 - scrollbar_minheight ()) 736 - scrollbar_minheight ())
805 737
806#if (MENUBAR_MAX > 1)
807/* rendition style flags */
808# define menuBar_height() (fheight + MENU_SHADOW)
809# define menuBar_TotalHeight() (menuBar_height() + MENU_SHADOW + menuBar_margin)
810# define isMenuBarWindow(w) ((w) == menuBar.win)
811#else
812# define menuBar_height() (0)
813# define menuBar_TotalHeight() (0)
814# define isMenuBarWindow(w) (0)
815#endif
816
817#ifdef XPM_BACKGROUND
818# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
819#else
820# define XPMClearArea(a, b, c, d, e, f, g)
821#endif
822
823#ifdef UTMP_SUPPORT
824# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
825# undef HAVE_UTMPX_H
826# undef HAVE_STRUCT_UTMPX
827# endif
828# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
829# undef HAVE_UTMP_H
830# undef HAVE_STRUCT_UTMP
831# endif
832
833# ifdef HAVE_UTMPX_H
834# include <utmpx.h>
835# endif
836# ifdef HAVE_UTMP_H
837# include <utmp.h>
838# endif
839#endif
840
841#ifdef DEBUG_CMD
842# define D_CMD(x) fprintf x ; fputc('\n', stderr)
843#else
844# define D_CMD(x)
845#endif
846#ifdef DEBUG_INIT
847# define D_INIT(x) fprintf x ; fputc('\n', stderr)
848#else
849# define D_INIT(x)
850#endif
851#ifdef DEBUG_MAIN
852# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
853#else
854# define D_MAIN(x)
855#endif
856#ifdef DEBUG_SIZE
857# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
858#else
859# define D_SIZE(x)
860#endif
861
862extern class rxvt_failure_exception { } rxvt_failure_exception;
863
864typedef callback1<void, const char *> log_callback; 738typedef callback<void (const char *)> log_callback;
865typedef callback1<int, int> getfd_callback; 739typedef callback<int (int)> getfd_callback;
866
867extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
868extern void rxvt_log (const char *fmt, ...);
869extern void rxvt_warn (const char *fmt, ...);
870extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
871extern void rxvt_exit_failure () __attribute__ ((noreturn));
872 740
873#define SET_LOCALE(locale) rxvt_set_locale (locale) 741#define SET_LOCALE(locale) rxvt_set_locale (locale)
874extern bool rxvt_set_locale (const char *locale); 742extern bool rxvt_set_locale (const char *locale) NOTHROW;
875extern void rxvt_push_locale (const char *locale); 743extern void rxvt_push_locale (const char *locale) NOTHROW;
876extern void rxvt_pop_locale (); 744extern void rxvt_pop_locale () NOTHROW;
877
878/****************************************************************************/
879
880#ifdef MENUBAR
881# include "menubar.h"
882#endif
883
884#define BLINK_INTERVAL 0.5
885#define TEXT_BLINK_INTERVAL 0.5
886
887#ifndef __attribute__
888# ifdef __GNUC__
889# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
890# define __attribute__(x)
891# endif
892# endif
893# define __attribute__(x)
894#endif
895 745
896/****************************************************************************/ 746/****************************************************************************/
897 747
898#define LINE_LONGER 0x0001 // line is continued on the next row 748#define LINE_LONGER 0x0001 // line is continued on the next row
899#define LINE_FILTERED 0x0002 // line has been filtered 749#define LINE_FILTERED 0x0002 // line has been filtered
900#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI) 750#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
751#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
752#define LINE_BIDI 0x0010 // line needs bidi (NYI)
901 753
902struct line_t { 754struct line_t {
903 text_t *t; // terminal the text 755 text_t *t; // terminal the text
904 rend_t *r; // rendition, uses RS_ flags 756 rend_t *r; // rendition, uses RS_ flags
905 tlen_t_ l; // length of each text line, LINE_CONT == continued on next line 757 tlen_t_ l; // length of each text line, LINE_CONT == continued on next line
… …
959# define COMPOSE_LO 0x40000000UL 811# define COMPOSE_LO 0x40000000UL
960# define COMPOSE_HI 0x400fffffUL 812# define COMPOSE_HI 0x400fffffUL
961# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) 813# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
962#else 814#else
963# if ENABLE_PERL 815# if ENABLE_PERL
964# define COMPOSE_LO 0xe000UL // our _own_ routiens don't like (illegal) surrogates 816# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
965# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only 817# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
966# else 818# else
967# define COMPOSE_LO 0xd800UL 819# define COMPOSE_LO 0xd800UL
968# define COMPOSE_HI 0xf8ffUL 820# define COMPOSE_HI 0xf8ffUL
969# endif 821# endif
… …
998#endif 850#endif
999 851
1000/****************************************************************************/ 852/****************************************************************************/
1001 853
1002#ifdef KEYSYM_RESOURCE 854#ifdef KEYSYM_RESOURCE
1003 class keyboard_manager; 855class keyboard_manager;
1004#endif 856#endif
1005 857
1006struct rxvt_term : zero_initialized, rxvt_vars { 858struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {
859
860 // special markers with magic addresses
861 static const char resval_undef []; // options specifically unset
862 static const char resval_on []; // boolean options switched on
863 static const char resval_off []; // or off
864
1007 log_callback *log_hook; // log error messages through this hook, if != 0 865 log_callback *log_hook; // log error messages through this hook, if != 0
1008 getfd_callback *getfd_hook; // convert remote to local fd, if != 0 866 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
1009#if ENABLE_PERL 867#if ENABLE_PERL
1010 rxvt_perl_term perl; 868 rxvt_perl_term perl;
1011#endif 869#endif
1012 struct mbstate mbstate; // current input multibyte state 870 struct mbstate mbstate; // current input multibyte state
1013 871
1014 unsigned char want_refresh:1, 872 unsigned char want_refresh:1,
1015#ifdef TRANSPARENT
1016 want_full_refresh:1, /* awaiting full screen refresh */
1017#endif
1018#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
1019 am_transparent:1, /* is a transparent term */
1020 am_pixmap_trans:1, /* transparency w/known root pixmap */
1021#endif
1022 current_screen:1, /* primary or secondary */ 873 current_screen:1, /* primary or secondary */
1023 hate_those_clicks:1, /* a.k.a. keep mark position */
1024 num_scr_allow:1, 874 num_scr_allow:1,
1025 bypass_keystate:1, 875 bypass_keystate:1,
1026#ifdef CURSOR_BLINK 876#ifdef CURSOR_BLINK
1027 hidden_cursor:1, 877 hidden_cursor:1,
1028#endif 878#endif
… …
1043#endif 893#endif
1044 scrollbar_align, 894 scrollbar_align,
1045 selection_wait, 895 selection_wait,
1046 selection_type; 896 selection_type;
1047/* ---------- */ 897/* ---------- */
898 bool rvideo_state, rvideo_mode;
899#ifndef NO_BELL
1048 short rvideo; 900 bool rvideo_bell;
901#endif
1049 int num_scr; /* screen: number lines scrolled */ 902 int num_scr; /* screen: number lines scrolled */
1050 int prev_ncol, /* screen: previous number of columns */ 903 int prev_ncol, /* screen: previous number of columns */
1051 prev_nrow; /* screen: previous number of rows */ 904 prev_nrow; /* screen: previous number of rows */
1052/* ---------- */ 905/* ---------- */
1053 rend_t rstyle; 906 rend_t rstyle;
1054/* ---------- */
1055 uint32_t pixcolor_set[NPIXCLR_SETS];
1056/* ---------- */ 907/* ---------- */
1057#ifdef SELECTION_SCROLLING 908#ifdef SELECTION_SCROLLING
1058 int scroll_selection_lines; 909 int scroll_selection_lines;
1059 enum page_dirn scroll_selection_dir; 910 enum page_dirn scroll_selection_dir;
1060 int selection_save_x, 911 int selection_save_x,
… …
1066 /* give proper Scroll behaviour */ 917 /* give proper Scroll behaviour */
1067#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 918#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1068 mouse_slip_wheel_speed, 919 mouse_slip_wheel_speed,
1069#endif 920#endif
1070 refresh_count, 921 refresh_count,
1071 refresh_limit,
1072 last_bot, /* scrollbar last bottom position */ 922 last_bot, /* scrollbar last bottom position */
1073 last_top, /* scrollbar last top position */ 923 last_top, /* scrollbar last top position */
1074 last_state, /* scrollbar last state */ 924 last_state, /* scrollbar last state */
1075 scrollbar_len, 925 scrollbar_len,
1076#ifdef MENUBAR
1077 menu_readonly, /* okay to alter menu? */
1078 Arrows_x,
1079#endif
1080#if MENUBAR_MAX > 1
1081 Nbars,
1082#endif
1083 window_vt_x, 926 window_vt_x,
1084 window_vt_y, 927 window_vt_y,
1085 window_sb_x, 928 window_sb_x,
1086# ifdef POINTER_BLANK 929# ifdef POINTER_BLANK
1087 pointerBlankDelay, 930 pointerBlankDelay,
… …
1094 int old_width, /* last used width in screen resize */ 937 int old_width, /* last used width in screen resize */
1095 old_height; /* last used height in screen resize */ 938 old_height; /* last used height in screen resize */
1096 unsigned long priv_modes, 939 unsigned long priv_modes,
1097 SavedModes; 940 SavedModes;
1098/* ---------- */ 941/* ---------- */
1099 Atom xa[NUM_XA]; 942 Atom *xa;
1100/* ---------- */ 943/* ---------- */
1101#ifdef MENUBAR 944#ifdef RXVT_SCROLLBAR
1102 GC menubarGC;
1103#endif
1104#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
1105 GC scrollbarGC, 945 GC scrollbarGC,
1106 topShadowGC, 946 topShadowGC,
1107 botShadowGC; 947 botShadowGC;
1108#endif 948#endif
1109#ifdef XTERM_SCROLLBAR 949#ifdef XTERM_SCROLLBAR
… …
1132 char * incr_buf; 972 char * incr_buf;
1133 size_t incr_buf_size, incr_buf_fill; 973 size_t incr_buf_size, incr_buf_fill;
1134/* ---------- */ 974/* ---------- */
1135 Cursor leftptr_cursor; 975 Cursor leftptr_cursor;
1136/* ---------- */ 976/* ---------- */
1137#ifndef NO_BACKSPACE_KEY
1138 const char *key_backspace;
1139#endif
1140#ifndef NO_DELETE_KEY
1141 const char *key_delete;
1142#endif
1143 struct mouse_event MEvent; 977 struct mouse_event MEvent;
1144 XComposeStatus compose; 978 XComposeStatus compose;
1145 ttymode_t tio; 979 ttymode_t tio;
1146#ifdef UTMP_SUPPORT
1147# ifdef HAVE_STRUCT_UTMP
1148 struct utmp ut;
1149# endif
1150# ifdef HAVE_STRUCT_UTMPX
1151 struct utmpx utx;
1152# endif
1153# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)
1154 char ut_id[5];
1155# endif
1156 int utmp_pos;
1157#endif
1158 row_col_t oldcursor; 980 row_col_t oldcursor;
1159#ifdef XPM_BACKGROUND 981#ifdef HAVE_BG_PIXMAP
1160 bgPixmap_t bgPixmap; 982 bgPixmap_t bgPixmap;
1161 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1162#endif 983#endif
1163#ifdef MENUBAR 984#ifdef HAVE_AFTERIMAGE
1164 menu_t *ActiveMenu, /* currently active menu */ 985 ASVisual *asv;
1165 *BuildMenu; /* the menu currently being built */ 986 ASImageManager *asimman;
1166 bar_t *CurrentBar;
1167# if ! (MENUBAR_MAX > 1)
1168 bar_t BarList;
1169# endif /* (MENUBAR_MAX > 1) */
1170#endif 987#endif
1171 988
1172#if ENABLE_OVERLAY 989#if ENABLE_OVERLAY
1173 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions 990 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions
1174 text_t **ov_text; 991 text_t **ov_text;
1175 rend_t **ov_rend; 992 rend_t **ov_rend;
1176 993
1177 void scr_swap_overlay (); 994 void scr_swap_overlay () NOTHROW;
1178 void scr_overlay_new (int x, int y, int w, int h); 995 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1179 void scr_overlay_off (); 996 void scr_overlay_off () NOTHROW;
1180 void scr_overlay_set (int x, int y, 997 void scr_overlay_set (int x, int y,
1181 text_t text, 998 text_t text,
1182 rend_t rend = OVERLAY_RSTYLE); 999 rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1183 void scr_overlay_set (int x, int y, const char *s); 1000 void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1184 void scr_overlay_set (int x, int y, const wchar_t *s); 1001 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1185#endif 1002#endif
1186 1003
1187 vector<void *> allocated; // free these memory blocks with free() 1004 vector<void *> allocated; // free these memory blocks with free()
1188 1005
1189 char *env_windowid; /* environmental variable WINDOWID */ 1006 char env_windowid[21]; /* environmental variable WINDOWID */
1007 char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1190 char *env_display; /* environmental variable DISPLAY */ 1008 char *env_display; /* environmental variable DISPLAY */
1191 char *env_term; /* environmental variable TERM */ 1009 char *env_term; /* environmental variable TERM */
1192 char *env_colorfgbg; 1010
1193 char *locale; 1011 char *locale;
1194 char charsets[4]; 1012 char charsets[4];
1195 char *v_buffer; /* pointer to physical buffer */ 1013 char *v_buffer; /* pointer to physical buffer */
1196 unsigned int v_buflen; /* size of area to write */ 1014 unsigned int v_buflen; /* size of area to write */
1197 stringvec *argv, *envv; /* if != 0, will be freed on destroy time */ 1015 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1198 1016
1199#ifdef KEYSYM_RESOURCE 1017#ifdef KEYSYM_RESOURCE
1200 keyboard_manager *keyboard; 1018 keyboard_manager *keyboard;
1201#endif 1019#endif
1202 1020
1203 const char *rs[NUM_RESOURCES]; 1021 const char *rs[NUM_RESOURCES];
1204 /* command input buffering */ 1022 /* command input buffering */
1205 char *cmdbuf_ptr, *cmdbuf_endp; 1023 char *cmdbuf_ptr, *cmdbuf_endp;
1206 char cmdbuf_base[CBUFSIZ]; 1024 char cmdbuf_base[CBUFSIZ];
1025
1026 ptytty *pty;
1207 1027
1208 rxvt_salloc *talloc; // text line allocator 1028 rxvt_salloc *talloc; // text line allocator
1209 rxvt_salloc *ralloc; // rend line allocator 1029 rxvt_salloc *ralloc; // rend line allocator
1210 1030
1211 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's 1031 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
… …
1220 void iso14755_54 (int x, int y); 1040 void iso14755_54 (int x, int y);
1221# endif 1041# endif
1222#endif 1042#endif
1223 1043
1224 // modifies first argument(!) 1044 // modifies first argument(!)
1225 void paste (char *data, unsigned int len); 1045 void paste (char *data, unsigned int len) NOTHROW;
1226 1046
1227 void flush (); 1047 long vt_emask, vt_emask_perl, vt_emask_xim;
1228 1048
1229#if TRANSPARENT 1049 void vt_select_input () const NOTHROW
1050 {
1051 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim);
1052 }
1053
1054#if ENABLE_TRANSPARENCY || ENABLE_PERL
1230 void rootwin_cb (XEvent &xev); 1055 void rootwin_cb (XEvent &xev);
1231 xevent_watcher rootwin_ev; 1056 xevent_watcher rootwin_ev;
1232#endif 1057#endif
1058#ifdef HAVE_BG_PIXMAP
1059 int update_background ();
1060 void update_background_cb (time_watcher &w);
1061 time_watcher update_background_ev;
1062#endif
1233 1063
1234 void x_cb (XEvent &xev); 1064 void x_cb (XEvent &xev);
1065 void flush ();
1235 xevent_watcher termwin_ev; 1066 xevent_watcher termwin_ev;
1236 xevent_watcher vt_ev; 1067 xevent_watcher vt_ev;
1237#ifdef HAVE_SCROLLBARS 1068#ifdef HAVE_SCROLLBARS
1238 xevent_watcher scrollbar_ev; 1069 xevent_watcher scrollbar_ev;
1239#endif 1070#endif
1240#ifdef MENUBAR
1241 xevent_watcher menubar_ev;
1242#endif
1243 1071
1072 void child_cb (child_watcher &w, int status); child_watcher child_ev;
1244 void check_cb (check_watcher &w); check_watcher check_ev; 1073 void check_cb (check_watcher &w); check_watcher check_ev;
1245 void destroy_cb (time_watcher &w); time_watcher destroy_ev; 1074 void destroy_cb (time_watcher &w); time_watcher destroy_ev;
1246 void flush_cb (time_watcher &w); time_watcher flush_ev; 1075 void flush_cb (time_watcher &w); time_watcher flush_ev;
1247
1248 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev; 1076 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;
1249
1250 void incr_cb (time_watcher &w); time_watcher incr_ev; 1077 void incr_cb (time_watcher &w) NOTHROW; time_watcher incr_ev;
1251 1078
1252#ifdef CURSOR_BLINK 1079#ifdef CURSOR_BLINK
1253 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev; 1080 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;
1254#endif 1081#endif
1255#ifdef TEXT_BLINK 1082#ifdef TEXT_BLINK
1256 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev; 1083 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;
1084#endif
1085#ifndef NO_BELL
1086 void bell_cb (time_watcher &w); time_watcher bell_ev;
1257#endif 1087#endif
1258 1088
1259#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1089#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1260 void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev; 1090 void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev;
1261#endif 1091#endif
… …
1278 1108
1279 void tt_winch (); 1109 void tt_winch ();
1280 1110
1281 rxvt_term (); 1111 rxvt_term ();
1282 ~rxvt_term (); 1112 ~rxvt_term ();
1283 void child_exit (); // child has exited, usually destroys
1284 void destroy (); 1113 void destroy ();
1285 void emergency_cleanup (); 1114 void emergency_cleanup ();
1286 1115
1287 bool init (int argc, const char *const *argv); 1116 bool init (int argc, const char *const *argv, stringvec *envv);
1117
1118 bool init (stringvec *argv, stringvec *envv)
1119 {
1120 this->argv = argv;
1121 return init (argv->size (), argv->begin (), envv);
1122 }
1123
1288 bool init_vars (); 1124 bool init_vars ();
1289 1125
1290 bool pty_fill (); 1126 bool pty_fill ();
1127
1128 void make_current () const // make this the "currently active" urxvt instance
1129 {
1130 SET_R (this);
1131 set_environ (envv);
1132 rxvt_set_locale (locale);
1133 }
1291 1134
1292 void init_secondary (); 1135 void init_secondary ();
1293 const char **init_resources (int argc, const char *const *argv); 1136 const char **init_resources (int argc, const char *const *argv);
1294 const char *x_resource (const char *name); 1137 const char *x_resource (const char *name);
1295 void init_env (); 1138 void init_env ();
… …
1304 void create_windows (int argc, const char *const *argv); 1147 void create_windows (int argc, const char *const *argv);
1305 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent); 1148 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1306 void window_calc (unsigned int newwidth, unsigned int newheight); 1149 void window_calc (unsigned int newwidth, unsigned int newheight);
1307 1150
1308#if USE_XIM 1151#if USE_XIM
1309 rxvt_xim *input_method; 1152 rxvt_xim *input_method;
1310 XIC Input_Context; 1153 XIC Input_Context;
1311 XIMStyle input_style; 1154 XIMStyle input_style;
1312 XPoint spot; // most recently sent spot position 1155 XPoint spot; // most recently sent spot position
1313 1156
1314 void im_destroy (); 1157 void im_destroy ();
1315 void im_cb (); im_watcher im_ev; 1158 void im_cb (); im_watcher im_ev;
1316 void im_set_size (XRectangle &size); 1159 void im_set_size (XRectangle &size);
1317 void im_set_position (XPoint &pos); 1160 void im_set_position (XPoint &pos) NOTHROW;
1318 void im_set_color (unsigned long &fg, unsigned long &bg); 1161 void im_set_color (unsigned long &fg, unsigned long &bg);
1319 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect); 1162 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1320 1163
1321 bool IMisRunning (); 1164 bool IMisRunning ();
1322 void IMSendSpot (); 1165 void IMSendSpot ();
1323 bool IM_get_IC (const char *modifiers); 1166 bool IM_get_IC (const char *modifiers);
1324 void IMSetStatusPosition (); 1167 void IMSetPosition ();
1325#endif 1168#endif
1326 1169
1327 void resize_scrollbar (); 1170 void resize_scrollbar ();
1328 1171
1329 void pixel_position (int *x, int *y);
1330
1331 void selection_click (int clicks, int x, int y);
1332 void selection_extend (int x, int y, int flag);
1333 void selection_rotate (int x, int y);
1334
1335 /* autoconvert */
1336
1337 // command.C 1172 // command.C
1338 void lookup_key (XKeyEvent &ev); 1173 void key_press (XKeyEvent &ev);
1174 void key_release (XKeyEvent &ev);
1339 unsigned int cmd_write (const char *str, unsigned int count); 1175 unsigned int cmd_write (const char *str, unsigned int count);
1340 1176
1341 wchar_t next_char (); 1177 wchar_t next_char () NOTHROW;
1342 wchar_t cmd_getc (); 1178 wchar_t cmd_getc () THROW ((class out_of_input));
1343 uint32_t next_octet (); 1179 uint32_t next_octet () NOTHROW;
1344 uint32_t cmd_get8 (); 1180 uint32_t cmd_get8 () THROW ((class out_of_input));
1345 1181
1346 bool cmd_parse (); 1182 bool cmd_parse ();
1347 void mouse_report (XButtonEvent &ev); 1183 void mouse_report (XButtonEvent &ev);
1348 void button_press (XButtonEvent &ev); 1184 void button_press (XButtonEvent &ev);
1349 void button_release (XButtonEvent &ev); 1185 void button_release (XButtonEvent &ev);
1350 void focus_in (); 1186 void focus_in ();
1351 void focus_out (); 1187 void focus_out ();
1352 int check_our_parents (); 1188 void update_fade_color (unsigned int idx);
1353#ifdef PRINTPIPE 1189#ifdef PRINTPIPE
1354 FILE *popen_printer (); 1190 FILE *popen_printer ();
1355 int pclose_printer (FILE *stream); 1191 int pclose_printer (FILE *stream);
1356#endif 1192#endif
1357 void process_print_pipe (); 1193 void process_print_pipe ();
… …
1370 void process_sgr_mode (unsigned int nargs, const int *arg); 1206 void process_sgr_mode (unsigned int nargs, const int *arg);
1371 void process_graphics (); 1207 void process_graphics ();
1372 // init.C 1208 // init.C
1373 void Get_Colours (); 1209 void Get_Colours ();
1374 void get_ourmods (); 1210 void get_ourmods ();
1375 // logging.C
1376 void makeutent (const char *pty, const char *hostname);
1377 void cleanutent ();
1378 // main.C 1211 // main.C
1379 void privileged_utmp (rxvt_privaction action);
1380 bool set_fonts (); 1212 bool set_fonts ();
1381 void set_string_property (Atom prop, const char *str, int len = -1); 1213 void set_string_property (Atom prop, const char *str, int len = -1);
1382 void set_utf8_property (Atom prop, const char *str, int len = -1); 1214 void set_utf8_property (Atom prop, const char *str, int len = -1);
1383 void set_title (const char *str); 1215 void set_title (const char *str);
1384 void set_icon_name (const char *str); 1216 void set_icon_name (const char *str);
1385 void set_window_color (int idx, const char *color); 1217 void set_window_color (int idx, const char *color);
1386 void set_colorfgbg (); 1218 void set_colorfgbg ();
1387 int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour); 1219 bool set_color (rxvt_color &color, const char *name);
1220 void alias_color (int dst, int src);
1388 void set_widthheight (unsigned int newwidth, unsigned int newheight); 1221 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1389 1222 void get_window_origin (int &x, int &y);
1390#ifdef MENUBAR 1223 Pixmap get_pixmap_property (int prop_id);
1391 // menubar.C
1392 void menuitem_free (menu_t *menu, menuitem_t *item);
1393 int action_dispatch (action_t *action);
1394 void menuarrow_free (char name);
1395 void menuarrow_add (char *string);
1396 char *menu_find_base (menu_t **menu, char *path);
1397 menu_t *menu_delete (menu_t *menu);
1398 menu_t *menu_add (menu_t *parent, char *path);
1399 void drawbox_menubar (int x, int len, int state);
1400 void drawtriangle (int x, int y, int state);
1401 void drawbox_menuitem (int y, int state);
1402 void menu_show ();
1403 void menu_display (void (rxvt_term::*update) ());
1404 void menu_hide_all ();
1405 void menu_hide ();
1406 void menu_clear (menu_t *menu);
1407 void menubar_clear ();
1408 bar_t *menubar_find (const char *name);
1409 int menubar_push (const char *name);
1410 void menubar_remove (const char *name);
1411 void menubar_dump (FILE *fp);
1412 void menubar_read (const char *filename);
1413 void menubar_dispatch (char *str);
1414 void draw_Arrows (int name, int state);
1415 void menubar_expose ();
1416 int menubar_mapping (int map);
1417 int menu_select (XButtonEvent &ev);
1418 void menubar_select (XButtonEvent &ev);
1419 void menubar_control (XButtonEvent &ev);
1420 void map_menuBar (int map);
1421#endif
1422 1224
1423 // screen.C 1225 // screen.C
1424 1226
1425 void lalloc (line_t &l) 1227 void lalloc (line_t &l) const
1426 { 1228 {
1427 l.t = (text_t *)talloc->alloc (); 1229 l.t = (text_t *)talloc->alloc ();
1428 l.r = (rend_t *)ralloc->alloc (); 1230 l.r = (rend_t *)ralloc->alloc ();
1429 } 1231 }
1430 1232
… …
1434 talloc->free (l.t); 1236 talloc->free (l.t);
1435 ralloc->free (l.r); 1237 ralloc->free (l.r);
1436 } 1238 }
1437#endif 1239#endif
1438 1240
1439 void lresize (line_t &l) 1241 void lresize (line_t &l) const
1440 { 1242 {
1441 if (!l.t) 1243 if (!l.t)
1442 return; 1244 return;
1443 1245
1444 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t)); 1246 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
… …
1448 1250
1449 if (ncol > prev_ncol) 1251 if (ncol > prev_ncol)
1450 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE); 1252 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1451 } 1253 }
1452 1254
1453 int fgcolor_of (rend_t r) 1255 int fgcolor_of (rend_t r) const NOTHROW
1454 { 1256 {
1455 int base = GET_BASEFG (r); 1257 int base = GET_BASEFG (r);
1456#ifndef NO_BRIGHTCOLOR 1258#ifndef NO_BRIGHTCOLOR
1457 if (r & RS_Bold 1259 if (r & RS_Bold
1458# if ENABLE_STYLES 1260# if ENABLE_STYLES
1459 && OPTION (Opt_intensityStyles) 1261 && option (Opt_intensityStyles)
1460# endif 1262# endif
1461 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1263 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1462 base += minBrightCOLOR - minCOLOR; 1264 base += minBrightCOLOR - minCOLOR;
1463#endif 1265#endif
1464 return base; 1266 return base;
1465 } 1267 }
1466 1268
1467 int bgcolor_of (rend_t r) 1269 int bgcolor_of (rend_t r) const NOTHROW
1468 { 1270 {
1469 int base = GET_BASEBG (r); 1271 int base = GET_BASEBG (r);
1470#ifndef NO_BRIGHTCOLOR 1272#ifndef NO_BRIGHTCOLOR
1471 if (r & RS_Blink 1273 if (r & RS_Blink
1472# if ENABLE_STYLES 1274# if ENABLE_STYLES
1473 && OPTION (Opt_intensityStyles) 1275 && option (Opt_intensityStyles)
1474# endif 1276# endif
1475 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1277 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1476 base += minBrightCOLOR - minCOLOR; 1278 base += minBrightCOLOR - minCOLOR;
1477#endif 1279#endif
1478 return base; 1280 return base;
1479 } 1281 }
1480 1282
1481 bool option (uint32_t opt) 1283 bool option (uint8_t opt) const NOTHROW
1482 { 1284 {
1483 return OPTION (opt); 1285 return options[opt >> 3] & (1 << (opt & 7));
1484 } 1286 }
1485 1287
1486 void set_option (uint32_t opt, bool set) 1288 void set_option (uint8_t opt, bool set = true) NOTHROW
1487 { 1289 {
1488 if (set) 1290 if (set)
1489 options |= opt; 1291 options[opt >> 3] |= (1 << (opt & 7));
1490 else 1292 else
1491 options &= ~opt; 1293 options[opt >> 3] &= ~(1 << (opt & 7));
1492 } 1294 }
1493 1295
1296 void PrivMode (int set, unsigned bit) NOTHROW
1297 {
1298 if (set)
1299 priv_modes |= bit;
1300 else
1301 priv_modes &= ~bit;
1302 }
1303
1494 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs); 1304 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1495 void scr_blank_screen_mem (line_t &l, rend_t efs); 1305 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1496 int scr_scroll_text (int row1, int row2, int count); 1306 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1497 void scr_reset (); 1307 void scr_reset ();
1498 void scr_release (); 1308 void scr_release () NOTHROW;
1499 void scr_clear (bool really = false); 1309 void scr_clear (bool really = false) NOTHROW;
1500 void scr_refresh (unsigned char refresh_type); 1310 void scr_refresh () NOTHROW;
1501 bool scr_refresh_rend (rend_t mask, rend_t value); 1311 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1502 void scr_erase_screen (int mode); 1312 void scr_erase_screen (int mode) NOTHROW;
1503#if ENABLE_FRILLS 1313#if ENABLE_FRILLS
1504 void scr_erase_savelines (); 1314 void scr_erase_savelines () NOTHROW;
1505 void scr_backindex (); 1315 void scr_backindex () NOTHROW;
1506 void scr_forwardindex (); 1316 void scr_forwardindex () NOTHROW;
1507#endif 1317#endif
1508 void scr_touch (bool refresh); 1318 void scr_touch (bool refresh) NOTHROW;
1509 void scr_expose (int x, int y, int width, int height, bool refresh); 1319 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1510 rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE); 1320 rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1511 void scr_recolour (); 1321 void scr_recolour () NOTHROW;
1512 void scr_remap_chars (); 1322 void scr_remap_chars () NOTHROW;
1513 void scr_remap_chars (line_t &l); 1323 void scr_remap_chars (line_t &l) NOTHROW;
1324
1325 enum cursor_mode { SAVE, RESTORE };
1514 1326
1515 void scr_poweron (); 1327 void scr_poweron ();
1516 void scr_cursor (int mode); 1328 void scr_cursor (cursor_mode mode) NOTHROW;
1517 void scr_do_wrap (); 1329 void scr_do_wrap () NOTHROW;
1330 void scr_swap_screen () NOTHROW;
1518 int scr_change_screen (int scrn); 1331 void scr_change_screen (int scrn);
1519 void scr_color (unsigned int color, int fgbg); 1332 void scr_color (unsigned int color, int fgbg) NOTHROW;
1520 void scr_rendition (int set, int style); 1333 void scr_rendition (int set, int style) NOTHROW;
1521 void scr_add_lines (const wchar_t *str, int len, int minlines = 0); 1334 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1522 void scr_backspace (); 1335 void scr_backspace () NOTHROW;
1523 void scr_tab (int count, bool ht = false); 1336 void scr_tab (int count, bool ht = false) NOTHROW;
1524 void scr_gotorc (int row, int col, int relative); 1337 void scr_gotorc (int row, int col, int relative) NOTHROW;
1525 void scr_index (enum page_dirn direction); 1338 void scr_index (enum page_dirn direction) NOTHROW;
1526 void scr_erase_line (int mode); 1339 void scr_erase_line (int mode) NOTHROW;
1527 void scr_E (); 1340 void scr_E () NOTHROW;
1528 void scr_insdel_lines (int count, int insdel); 1341 void scr_insdel_lines (int count, int insdel) NOTHROW;
1529 void scr_insdel_chars (int count, int insdel); 1342 void scr_insdel_chars (int count, int insdel) NOTHROW;
1530 void scr_scroll_region (int top, int bot); 1343 void scr_scroll_region (int top, int bot) NOTHROW;
1531 void scr_cursor_visible (int mode); 1344 void scr_cursor_visible (int mode) NOTHROW;
1532 void scr_autowrap (int mode); 1345 void scr_autowrap (int mode) NOTHROW;
1533 void scr_relative_origin (int mode); 1346 void scr_relative_origin (int mode) NOTHROW;
1534 void scr_insert_mode (int mode); 1347 void scr_insert_mode (int mode) NOTHROW;
1535 void scr_set_tab (int mode); 1348 void scr_set_tab (int mode) NOTHROW;
1536 void scr_rvideo_mode (int mode); 1349 void scr_rvideo_mode (bool on) NOTHROW;
1537 void scr_report_position (); 1350 void scr_report_position () NOTHROW;
1538 void set_font_style (); 1351 void set_font_style () NOTHROW;
1539 void scr_charset_choose (int set); 1352 void scr_charset_choose (int set) NOTHROW;
1540 void scr_charset_set (int set, unsigned int ch); 1353 void scr_charset_set (int set, unsigned int ch) NOTHROW;
1541 int scr_move_to (int y, int len); 1354 void scr_move_to (int y, int len) NOTHROW;
1542 int scr_page (enum page_dirn direction, int nlines); 1355 bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1543 int scr_changeview (unsigned int oldviewstart); 1356 bool scr_changeview (int new_view_start) NOTHROW;
1544 void scr_bell (); 1357 void scr_bell () NOTHROW;
1545 void scr_printscreen (int fullhist); 1358 void scr_printscreen (int fullhist) NOTHROW;
1546 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2); 1359 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1547 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle); 1360 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1548 void scr_reverse_selection (); 1361 void scr_reverse_selection () NOTHROW;
1549 void scr_dump (int fd); 1362 void scr_dump (int fd) NOTHROW;
1363
1550 void selection_check (int check_more); 1364 void selection_check (int check_more) NOTHROW;
1551 void selection_paste (Window win, Atom prop, bool delete_prop); 1365 void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1552 void selection_property (Window win, Atom prop); 1366 void selection_property (Window win, Atom prop) NOTHROW;
1553 void selection_request (Time tm, int x, int y); 1367 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1554 int selection_request_other (Atom target, int selnum); 1368 int selection_request_other (Atom target, int selnum) NOTHROW;
1555 void selection_clear (); 1369 void selection_clear () NOTHROW;
1556 void selection_make (Time tm); 1370 void selection_make (Time tm);
1557 bool selection_grab (Time tm); 1371 bool selection_grab (Time tm) NOTHROW;
1558 void selection_start_colrow (int col, int row); 1372 void selection_start_colrow (int col, int row) NOTHROW;
1559 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret); 1373 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1560 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange); 1374 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1561 void selection_remove_trailing_spaces (); 1375 void selection_remove_trailing_spaces () NOTHROW;
1562 void selection_send (const XSelectionRequestEvent &rq); 1376 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1377 void selection_click (int clicks, int x, int y) NOTHROW;
1378 void selection_extend (int x, int y, int flag) NOTHROW;
1379 void selection_rotate (int x, int y) NOTHROW;
1380
1381 void pixel_position (int *x, int *y) NOTHROW;
1563 1382
1564#if defined(NEXT_SCROLLBAR) 1383#if defined(NEXT_SCROLLBAR)
1565 // scrollbar-next.C 1384 // scrollbar-next.C
1566 Pixmap renderPixmap (const char *const *data, int width, int height); 1385 Pixmap renderPixmap (const char *const *data, int width, int height);
1567 void init_scrollbar_stuff (); 1386 void init_scrollbar_stuff ();
… …
1569 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len); 1388 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1570#endif 1389#endif
1571 1390
1572#if defined(RXVT_SCROLLBAR) 1391#if defined(RXVT_SCROLLBAR)
1573 // scrollbar-rxvt.C 1392 // scrollbar-rxvt.C
1574 void Draw_button (int x, int y, int state, int dirn);
1575 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len); 1393 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1576#endif 1394#endif
1577 1395
1578#if defined(XTERM_SCROLLBAR) 1396#if defined(XTERM_SCROLLBAR)
1579 // scrollbar-xterm.C 1397 // scrollbar-xterm.C
… …
1593 // xdefaults.C 1411 // xdefaults.C
1594 void get_options (int argc, const char *const *argv); 1412 void get_options (int argc, const char *const *argv);
1595 int parse_keysym (const char *str, const char *arg); 1413 int parse_keysym (const char *str, const char *arg);
1596 void get_xdefaults (FILE *stream, const char *name); 1414 void get_xdefaults (FILE *stream, const char *name);
1597 void extract_resources (); 1415 void extract_resources ();
1598 // xpm.C
1599 int scale_pixmap (const char *geom);
1600 void resize_pixmap ();
1601 Pixmap set_bgPixmap (const char *file);
1602}; 1416};
1603 1417
1604/*
1605 *****************************************************************************
1606 * PROTOTYPES
1607 *****************************************************************************
1608 */
1609#ifdef PROTOTYPES
1610# define __PROTO(p) p
1611#else
1612# define __PROTO(p) ()
1613#endif
1614
1615#ifdef DEBUG_malloc
1616# include "dmalloc.h" /* This comes last */
1617#endif
1618
1619#endif /* _RXVT_H_ */ 1418#endif /* _RXVT_H_ */
1620 1419

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