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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.199 by root, Thu Jan 12 01:30:53 2006 UTC vs.
Revision 1.269 by root, Tue May 1 21:30:01 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 XPM_BACKGROUND
66# ifdef XPM_INC_X11 79# ifdef XPM_INC_X11
67# include <X11/xpm.h> 80# include <X11/xpm.h>
68# else 81# else
… …
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
78 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 { };
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); 106RETSIGTYPE rxvt_Child_signal (int sig) NOTHROW;
86RETSIGTYPE rxvt_Exit_signal (int sig); 107RETSIGTYPE rxvt_Exit_signal (int sig) NOTHROW;
87void rxvt_clean_exit (); 108void rxvt_clean_exit () NOTHROW;
88void * rxvt_malloc (size_t size); 109void * rxvt_malloc (size_t size);
89void * rxvt_calloc (size_t number, size_t size); 110void * rxvt_calloc (size_t number, size_t size);
90void * rxvt_realloc (void *ptr, size_t size); 111void * rxvt_realloc (void *ptr, size_t size);
91void rxvt_privileges (rxvt_privaction action);
92 112
93// util.C 113// misc.C
94char * rxvt_wcstombs (const wchar_t *str, int len = -1); 114char * rxvt_wcstombs (const wchar_t *str, int len = -1);
95wchar_t * rxvt_mbstowcs (const char *str, int len = -1); 115wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
96char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1); 116char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
97wchar_t * rxvt_utf8towcs (const char *str, int len = -1); 117wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
98char * rxvt_strdup (const char *str); 118char * rxvt_strdup_cpp (const char *str);
99 119
100// misc.C 120#define rxvt_strdup(s) ((s) ? strdup(s) : 0)
121
101char * rxvt_r_basename (const char *str); 122char * rxvt_r_basename (const char *str) NOTHROW;
102void rxvt_vlog (const char *fmt, va_list arg_ptr); 123void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
103void rxvt_log (const char *fmt,...); 124void rxvt_log (const char *fmt,...) NOTHROW;
104void rxvt_warn (const char *fmt,...); 125void rxvt_warn (const char *fmt,...) NOTHROW;
105void rxvt_fatal (const char *fmt,...); 126void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
106void rxvt_exit_failure (); 127void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
128
107int rxvt_Str_match (const char *s1, const char *s2); 129int rxvt_Str_match (const char *s1, const char *s2) NOTHROW;
108const char * rxvt_Str_skip_space (const char *str); 130const char * rxvt_Str_skip_space (const char *str) NOTHROW;
109char * rxvt_Str_trim (char *str); 131char * rxvt_Str_trim (char *str) NOTHROW;
110int rxvt_Str_escaped (char *str); 132int rxvt_Str_escaped (char *str) NOTHROW;
111char ** rxvt_splitcommastring (const char *cs); 133char ** rxvt_splitcommastring (const char *cs) NOTHROW;
112void rxvt_freecommastring (char **cs); 134void rxvt_freecommastring (char **cs) NOTHROW;
113char * rxvt_File_find (const char *file, const char *ext, const char *path); 135char * rxvt_File_find (const char *file, const char *ext, const char *path) NOTHROW;
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);
117 136
118///////////////////////////////////////////////////////////////////////////// 137/////////////////////////////////////////////////////////////////////////////
119 138
120// temporarily replace the process environment 139// temporarily replace the process environment
121extern char **environ; 140extern char **environ;
122extern char **rxvt_environ; // the original environ pointer 141extern char **rxvt_environ; // the original environ pointer
123 142
124inline void set_environ (stringvec *envv) 143inline void set_environ (stringvec *envv)
125{ 144{
145#if ENABLE_PERL
146 assert (envv);
147#else
126 if (envv) 148 if (envv)
149#endif
127 environ = (char **)envv->begin (); 150 environ = (char **)envv->begin ();
128} 151}
129 152
130inline void set_environ (char **envv) 153inline void set_environ (char **envv)
131{ 154{
155#if ENABLE_PERL
156 assert (envv);
157#else
132 if (envv) 158 if (envv)
159#endif
133 environ = envv; 160 environ = envv;
134} 161}
135 162
136/* 163/*
137 ***************************************************************************** 164 *****************************************************************************
138 * STRUCTURES AND TYPEDEFS 165 * STRUCTURES AND TYPEDEFS
139 ***************************************************************************** 166 *****************************************************************************
140 */ 167 */
141struct grwin_t; 168struct grwin_t;
142 169
143/* Sanitize menubar info */
144#ifndef MENUBAR
145# undef MENUBAR_MAX
146#endif
147#ifndef MENUBAR_MAX
148# define MENUBAR_MAX 0
149#endif
150
151/* If we're using either the rxvt scrollbar or menu bars, keep the 170/* If we're using either the rxvt scrollbar, keep the
152 * scrollColor resource. 171 * scrollColor resource.
153 */ 172 */
154#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(MENUBAR) || defined(PLAIN_SCROLLBAR) 173#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
155# define KEEP_SCROLLCOLOR 1 174# define KEEP_SCROLLCOLOR 1
156#else 175#else
157# undef KEEP_SCROLLCOLOR 176# undef KEEP_SCROLLCOLOR
158#endif 177#endif
159 178
… …
229 248
230#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 249#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
231# define NO_MOUSE_REPORT_SCROLLBAR 1 250# define NO_MOUSE_REPORT_SCROLLBAR 1
232#endif 251#endif
233 252
234#if defined (ISO_14755) || defined (ENABLE_PERL)
235# define ENABLE_OVERLAY 1
236#endif
237
238/* now look for other badly set stuff */ 253/* now look for other badly set stuff */
239 254
240#if !defined (EACCESS) && defined(EAGAIN) 255#if !defined (EACCESS) && defined(EAGAIN)
241# define EACCESS EAGAIN 256# define EACCESS EAGAIN
242#endif 257#endif
… …
244#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */ 259#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
245# define EXIT_SUCCESS 0 /* exit function success */ 260# define EXIT_SUCCESS 0 /* exit function success */
246# define EXIT_FAILURE 1 /* exit function failure */ 261# define EXIT_FAILURE 1 /* exit function failure */
247#endif 262#endif
248 263
249#define menuBar_esc 10
250#define scrollBar_esc 30 264#define scrollBar_esc 30
251#define menuBar_margin 2 /* margin below text */
252 265
253#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR) 266#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
254# define HAVE_SCROLLBARS 1 267# define HAVE_SCROLLBARS 1
255#endif
256
257/* width of scrollBar, menuBar shadow, must be 1 or 2 */
258#ifdef HALFSHADOW
259# define MENU_SHADOW 1
260#else
261# define MENU_SHADOW 2
262#endif 268#endif
263 269
264#define R_SB_ALIGN_CENTRE 0 270#define R_SB_ALIGN_CENTRE 0
265#define R_SB_ALIGN_TOP 1 271#define R_SB_ALIGN_TOP 1
266#define R_SB_ALIGN_BOTTOM 2 272#define R_SB_ALIGN_BOTTOM 2
… …
339 * | 345 * |
340 * +---< SB_WIDTH_NEXT 346 * +---< SB_WIDTH_NEXT
341 */ 347 */
342 348
343enum { 349enum {
344 NO_REFRESH = 0 , /* Window not visible at all! */ 350 NO_REFRESH = 0, /* Window not visible at all! */
345 FAST_REFRESH = 1<<0, /* Fully exposed window */ 351 FAST_REFRESH = 1, /* Fully exposed window */
346 SLOW_REFRESH = 1<<1, /* Partially exposed window */ 352 SLOW_REFRESH = 2, /* Partially exposed window */
347 SMOOTH_REFRESH = 1<<2, /* Do sync'ing to make it smooth */
348}; 353};
349 354
350#ifdef NO_SECONDARY_SCREEN 355#ifdef NO_SECONDARY_SCREEN
351# define NSCREENS 0 356# define NSCREENS 0
352#else 357#else
… …
396 401
397// fake styles 402// fake styles
398#define RS_Blink 0x00010000UL // blink 403#define RS_Blink 0x00010000UL // blink
399#define RS_RVid 0x00020000UL // reverse video 404#define RS_RVid 0x00020000UL // reverse video
400#define RS_Uline 0x00040000UL // underline 405#define RS_Uline 0x00040000UL // underline
406
407// toggle this to force redraw, must be != RS_Careful
408#define RS_redraw 0x01000000UL
401 409
402// 5 custom bits for extensions 410// 5 custom bits for extensions
403#define RS_customCount 32 411#define RS_customCount 32
404#define RS_customMask 0x00f80000UL 412#define RS_customMask 0x00f80000UL
405#define RS_customShift 19 413#define RS_customShift 19
… …
475 Rxvt_restoreFG = 39, // change default fg color 483 Rxvt_restoreFG = 39, // change default fg color
476 Rxvt_restoreBG = 49, // change default bg color 484 Rxvt_restoreBG = 49, // change default bg color
477 Rxvt_dumpscreen = 55, // dump scrollback and all of screen 485 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
478 486
479 URxvt_locale = 701, // change locale 487 URxvt_locale = 701, // change locale
480 URxvt_Menu = 703, // set menu item 488 URxvt_version = 702, // request version
489
481 URxvt_Color_IT = 704, // change actual 'Italic' colour 490 URxvt_Color_IT = 704, // change actual 'Italic' colour
482 URxvt_Color_tint = 705, // change actual tint colour 491 URxvt_Color_tint = 705, // change actual tint colour
483 URxvt_Color_BD = 706, 492 URxvt_Color_BD = 706,
484 URxvt_Color_UL = 707, 493 URxvt_Color_UL = 707,
485 494
… …
500 * on the unnecessary items, e.g. Color_pointer, but won't bother 509 * on the unnecessary items, e.g. Color_pointer, but won't bother
501 * until we need to. Also, be aware of usage in pixcolor_set 510 * until we need to. Also, be aware of usage in pixcolor_set
502 */ 511 */
503 512
504enum colour_list { 513enum colour_list {
514 Color_none = -2,
515 Color_transparent = -1,
505 Color_fg = 0, 516 Color_fg = 0,
506 Color_bg, 517 Color_bg,
507 minCOLOR, /* 2 */ 518 minCOLOR, /* 2 */
508 Color_Black = minCOLOR, 519 Color_Black = minCOLOR,
509 Color_Red3, 520 Color_Red3,
… …
569#endif 580#endif
570}; 581};
571 582
572#define Color_Bits 7 // 0 .. maxTermCOLOR 583#define Color_Bits 7 // 0 .. maxTermCOLOR
573 584
574#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
575#define NPIXCLR_BITS 32
576
577/* 585/*
578 * Resource list 586 * Resource list
579 */ 587 */
580enum { 588enum {
581# define def(name) Rs_ ## name, 589# define def(name) Rs_ ## name,
582# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1, 590# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
583# include "rsinc.h" 591# include "rsinc.h"
584# undef def 592# undef def
585# undef reserve 593# undef reserve
586 NUM_RESOURCES 594 NUM_RESOURCES
587};
588
589// see init.C:xa_names, which must be kept in sync
590enum {
591 XA_TEXT = 0,
592 XA_COMPOUND_TEXT,
593 XA_UTF8_STRING,
594 XA_MULTIPLE,
595 XA_TARGETS,
596 XA_TIMESTAMP,
597 XA_VT_SELECTION,
598 XA_INCR,
599 XA_WM_PROTOCOLS,
600 XA_WM_DELETE_WINDOW,
601 XA_CLIPBOARD,
602#if ENABLE_FRILLS
603 XA_MOTIF_WM_HINTS,
604#endif
605#if ENABLE_EWMH
606 XA_NET_WM_PID,
607 XA_NET_WM_NAME,
608 XA_NET_WM_ICON_NAME,
609 XA_NET_WM_PING,
610#endif
611#if USE_XIM
612 XA_WM_LOCALE_NAME,
613#endif
614#if TRANSPARENT
615 XA_XROOTPMAP_ID,
616 XA_ESETROOT_PMAP_ID,
617#endif
618#if OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
619 XA_DNDPROTOCOL,
620 XA_DNDSELECTION,
621#endif
622#if ENABLE_XEMBED
623 XA_XEMBED,
624 XA_XEMBED_INFO,
625#endif
626 NUM_XA
627}; 595};
628 596
629/* DEC private modes */ 597/* DEC private modes */
630#define PrivMode_132 (1UL<<0) 598#define PrivMode_132 (1UL<<0)
631#define PrivMode_132OK (1UL<<1) 599#define PrivMode_132OK (1UL<<1)
… …
640#define PrivMode_ShiftKeys (1UL<<10) 608#define PrivMode_ShiftKeys (1UL<<10)
641#define PrivMode_VisibleCursor (1UL<<11) 609#define PrivMode_VisibleCursor (1UL<<11)
642#define PrivMode_MouseX10 (1UL<<12) 610#define PrivMode_MouseX10 (1UL<<12)
643#define PrivMode_MouseX11 (1UL<<13) 611#define PrivMode_MouseX11 (1UL<<13)
644#define PrivMode_scrollBar (1UL<<14) 612#define PrivMode_scrollBar (1UL<<14)
645#define PrivMode_menuBar (1UL<<15)
646#define PrivMode_TtyOutputInh (1UL<<16) 613#define PrivMode_TtyOutputInh (1UL<<15)
647#define PrivMode_Keypress (1UL<<17) 614#define PrivMode_Keypress (1UL<<16)
648#define PrivMode_smoothScroll (1UL<<18) 615#define PrivMode_smoothScroll (1UL<<17)
649#define PrivMode_vt52 (1UL<<19) 616#define PrivMode_vt52 (1UL<<18)
650#define PrivMode_LFNL (1UL<<20) 617#define PrivMode_LFNL (1UL<<19)
651/* too annoying to implement X11 highlight tracking */ 618/* too annoying to implement X11 highlight tracking */
652/* #define PrivMode_MouseX11Track (1LU<<21) */ 619/* #define PrivMode_MouseX11Track (1LU<<20) */
653 620
654#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) 621#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)
655#define PrivMode(test,bit) \ 622#define PrivMode(test,bit) \
656 if (test) \ 623 if (test) \
657 priv_modes |= (bit); \ 624 priv_modes |= (bit); \
… …
704/* 671/*
705 ***************************************************************************** 672 *****************************************************************************
706 * MACRO DEFINES 673 * MACRO DEFINES
707 ***************************************************************************** 674 *****************************************************************************
708 */ 675 */
709#define dDisp Display *disp = display->display 676#define dLocal(type,name) type const name = this->name
677
678// for speed reasons, we assume that all codepoints 32 to 126 are
679// single-width.
680#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
710 681
711/* convert pixel dimensions to row/column values. Everything as int32_t */ 682/* convert pixel dimensions to row/column values. Everything as int32_t */
712#define Pixel2Col(x) Pixel2Width((int32_t)(x)) 683#define Pixel2Col(x) Pixel2Width((int32_t)(x))
713#define Pixel2Row(y) Pixel2Height((int32_t)(y)) 684#define Pixel2Row(y) Pixel2Height((int32_t)(y))
714#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth) 685#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
… …
716#define Col2Pixel(col) ((int32_t)Width2Pixel(col)) 687#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
717#define Row2Pixel(row) ((int32_t)Height2Pixel(row)) 688#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
718#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth) 689#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
719#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight) 690#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
720 691
721#define OPTION(opt) (options & (opt))
722#define DEFAULT_OPTIONS (Opt_scrollBar | Opt_scrollTtyOutput \
723 | Opt_jumpScroll | Opt_secondaryScreen \
724 | Opt_pastableTabs | Opt_intensityStyles)
725
726// for m >= -n, ensure remainder lies between 0..n-1 692// for m >= -n, ensure remainder lies between 0..n-1
727#define MOD(m,n) (((m) + (n)) % (n)) 693#define MOD(m,n) (((m) + (n)) % (n))
728 694
729#define LINENO(n) MOD (term_start + int(n), total_rows) 695#define LINENO(n) MOD (term_start + int(n), total_rows)
730#define ROW(n) row_buf [LINENO (n)] 696#define ROW(n) row_buf [LINENO (n)]
… …
748#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) 714#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
749#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) 715#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
750 716
751#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) 717#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
752 718
753#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS))) 719#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
754#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS))) 720#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
755 721
756#if ENABLE_STYLES 722#if ENABLE_STYLES
757# define FONTSET(style) fontset[GET_STYLE (style)] 723# define FONTSET(style) fontset[GET_STYLE (style)]
758#else 724#else
759# define FONTSET(style) fontset[0] 725# define FONTSET(style) fontset[0]
… …
787#define scrollbar_below_slider(y) ((y) > scrollBar.bot) 753#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
788#define scrollbar_position(y) ((y) - scrollBar.beg) 754#define scrollbar_position(y) ((y) - scrollBar.beg)
789#define scrollbar_size() (scrollBar.end - scrollBar.beg \ 755#define scrollbar_size() (scrollBar.end - scrollBar.beg \
790 - scrollbar_minheight ()) 756 - scrollbar_minheight ())
791 757
792#if (MENUBAR_MAX > 1)
793/* rendition style flags */
794# define menuBar_height() (fheight + MENU_SHADOW)
795# define menuBar_TotalHeight() (menuBar_height() + MENU_SHADOW + menuBar_margin)
796# define isMenuBarWindow(w) ((w) == menuBar.win)
797#else
798# define menuBar_height() (0)
799# define menuBar_TotalHeight() (0)
800# define isMenuBarWindow(w) (0)
801#endif
802
803#ifdef XPM_BACKGROUND 758#ifdef XPM_BACKGROUND
804# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g)) 759# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
805#else 760#else
806# define XPMClearArea(a, b, c, d, e, f, g) 761# define XPMClearArea(a, b, c, d, e, f, g)
807#endif 762#endif
808 763
809#ifdef UTMP_SUPPORT
810# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
811# undef HAVE_UTMPX_H
812# undef HAVE_STRUCT_UTMPX
813# endif
814# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
815# undef HAVE_UTMP_H
816# undef HAVE_STRUCT_UTMP
817# endif
818
819# ifdef HAVE_UTMPX_H
820# include <utmpx.h>
821# endif
822# ifdef HAVE_UTMP_H
823# include <utmp.h>
824# endif
825#endif
826
827#ifdef DEBUG_CMD
828# define D_CMD(x) fprintf x ; fputc('\n', stderr)
829#else
830# define D_CMD(x)
831#endif
832#ifdef DEBUG_INIT
833# define D_INIT(x) fprintf x ; fputc('\n', stderr)
834#else
835# define D_INIT(x)
836#endif
837#ifdef DEBUG_MAIN
838# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
839#else
840# define D_MAIN(x)
841#endif
842#ifdef DEBUG_SIZE
843# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
844#else
845# define D_SIZE(x)
846#endif
847
848extern class rxvt_failure_exception { } rxvt_failure_exception;
849
850typedef callback1<void, const char *> log_callback; 764typedef callback<void (const char *)> log_callback;
851typedef callback1<int, int> getfd_callback; 765typedef callback<int (int)> getfd_callback;
852
853extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
854extern void rxvt_log (const char *fmt, ...);
855extern void rxvt_warn (const char *fmt, ...);
856extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
857extern void rxvt_exit_failure () __attribute__ ((noreturn));
858 766
859#define SET_LOCALE(locale) rxvt_set_locale (locale) 767#define SET_LOCALE(locale) rxvt_set_locale (locale)
860extern bool rxvt_set_locale (const char *locale); 768extern bool rxvt_set_locale (const char *locale) NOTHROW;
861extern void rxvt_push_locale (const char *locale); 769extern void rxvt_push_locale (const char *locale) NOTHROW;
862extern void rxvt_pop_locale (); 770extern void rxvt_pop_locale () NOTHROW;
863
864/****************************************************************************/
865
866#ifdef MENUBAR
867# include "menubar.h"
868#endif
869
870#define BLINK_INTERVAL 0.5
871#define TEXT_BLINK_INTERVAL 0.5
872
873#ifndef __attribute__
874# ifdef __GNUC__
875# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
876# define __attribute__(x)
877# endif
878# endif
879# define __attribute__(x)
880#endif
881 771
882/****************************************************************************/ 772/****************************************************************************/
883 773
884#define LINE_LONGER 0x0001 // line is continued on the next row 774#define LINE_LONGER 0x0001 // line is continued on the next row
885#define LINE_FILTERED 0x0002 // line has been filtered 775#define LINE_FILTERED 0x0002 // line has been filtered
886#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI) 776#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
777#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
778#define LINE_BIDI 0x0010 // line needs bidi (NYI)
887 779
888struct line_t { 780struct line_t {
889 text_t *t; // terminal the text 781 text_t *t; // terminal the text
890 rend_t *r; // rendition, uses RS_ flags 782 rend_t *r; // rendition, uses RS_ flags
891 tlen_t_ l; // length of each text line, LINE_CONT == continued on next line 783 tlen_t_ l; // length of each text line, LINE_CONT == continued on next line
… …
945# define COMPOSE_LO 0x40000000UL 837# define COMPOSE_LO 0x40000000UL
946# define COMPOSE_HI 0x400fffffUL 838# define COMPOSE_HI 0x400fffffUL
947# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) 839# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
948#else 840#else
949# if ENABLE_PERL 841# if ENABLE_PERL
950# define COMPOSE_LO 0xe000UL // our _own_ routiens don't like (illegal) surrogates 842# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
951# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only 843# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
952# else 844# else
953# define COMPOSE_LO 0xd800UL 845# define COMPOSE_LO 0xd800UL
954# define COMPOSE_HI 0xf8ffUL 846# define COMPOSE_HI 0xf8ffUL
955# endif 847# endif
… …
984#endif 876#endif
985 877
986/****************************************************************************/ 878/****************************************************************************/
987 879
988#ifdef KEYSYM_RESOURCE 880#ifdef KEYSYM_RESOURCE
989 class keyboard_manager; 881class keyboard_manager;
990#endif 882#endif
991 883
992struct rxvt_term : zero_initialized, rxvt_vars { 884struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {
885
886 // special markers with magic addresses
887 static const char resval_undef []; // options specifically unset
888 static const char resval_on []; // boolean options switched on
889 static const char resval_off []; // or off
890
993 log_callback *log_hook; // log error messages through this hook, if != 0 891 log_callback *log_hook; // log error messages through this hook, if != 0
994 getfd_callback *getfd_hook; // convert remote to local fd, if != 0 892 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
995#if ENABLE_PERL 893#if ENABLE_PERL
996 rxvt_perl_term perl; 894 rxvt_perl_term perl;
997#endif 895#endif
998 struct mbstate mbstate; // current input multibyte state 896 struct mbstate mbstate; // current input multibyte state
999 897
1000 unsigned char want_refresh:1, 898 unsigned char want_refresh:1,
1001#ifdef TRANSPARENT 899#ifdef TRANSPARENT
1002 want_full_refresh:1, /* awaiting full screen refresh */ 900 want_full_refresh:1, /* awaiting full screen refresh */
1003#endif
1004#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
1005 am_transparent:1, /* is a transparent term */ 901 am_transparent:1, /* is a transparent term */
1006 am_pixmap_trans:1, /* transparency w/known root pixmap */ 902 am_pixmap_trans:1, /* transparency w/known root pixmap */
1007#endif 903#endif
1008 current_screen:1, /* primary or secondary */ 904 current_screen:1, /* primary or secondary */
1009 hate_those_clicks:1, /* a.k.a. keep mark position */
1010 num_scr_allow:1, 905 num_scr_allow:1,
1011 bypass_keystate:1, 906 bypass_keystate:1,
1012#ifdef CURSOR_BLINK 907#ifdef CURSOR_BLINK
1013 hidden_cursor:1, 908 hidden_cursor:1,
1014#endif 909#endif
… …
1029#endif 924#endif
1030 scrollbar_align, 925 scrollbar_align,
1031 selection_wait, 926 selection_wait,
1032 selection_type; 927 selection_type;
1033/* ---------- */ 928/* ---------- */
929 bool rvideo_state, rvideo_mode;
930#ifndef NO_BELL
1034 short rvideo; 931 bool rvideo_bell;
932#endif
1035 int num_scr; /* screen: number lines scrolled */ 933 int num_scr; /* screen: number lines scrolled */
1036 int prev_ncol, /* screen: previous number of columns */ 934 int prev_ncol, /* screen: previous number of columns */
1037 prev_nrow; /* screen: previous number of rows */ 935 prev_nrow; /* screen: previous number of rows */
1038/* ---------- */ 936/* ---------- */
1039 rend_t rstyle; 937 rend_t rstyle;
1040/* ---------- */
1041 uint32_t pixcolor_set[NPIXCLR_SETS];
1042/* ---------- */ 938/* ---------- */
1043#ifdef SELECTION_SCROLLING 939#ifdef SELECTION_SCROLLING
1044 int scroll_selection_lines; 940 int scroll_selection_lines;
1045 enum page_dirn scroll_selection_dir; 941 enum page_dirn scroll_selection_dir;
1046 int selection_save_x, 942 int selection_save_x,
… …
1057 refresh_limit, 953 refresh_limit,
1058 last_bot, /* scrollbar last bottom position */ 954 last_bot, /* scrollbar last bottom position */
1059 last_top, /* scrollbar last top position */ 955 last_top, /* scrollbar last top position */
1060 last_state, /* scrollbar last state */ 956 last_state, /* scrollbar last state */
1061 scrollbar_len, 957 scrollbar_len,
1062#ifdef MENUBAR
1063 menu_readonly, /* okay to alter menu? */
1064 Arrows_x,
1065#endif
1066#if MENUBAR_MAX > 1
1067 Nbars,
1068#endif
1069 window_vt_x, 958 window_vt_x,
1070 window_vt_y, 959 window_vt_y,
1071 window_sb_x, 960 window_sb_x,
1072# ifdef POINTER_BLANK 961# ifdef POINTER_BLANK
1073 pointerBlankDelay, 962 pointerBlankDelay,
… …
1080 int old_width, /* last used width in screen resize */ 969 int old_width, /* last used width in screen resize */
1081 old_height; /* last used height in screen resize */ 970 old_height; /* last used height in screen resize */
1082 unsigned long priv_modes, 971 unsigned long priv_modes,
1083 SavedModes; 972 SavedModes;
1084/* ---------- */ 973/* ---------- */
1085 Atom xa[NUM_XA]; 974 Atom *xa;
1086/* ---------- */ 975/* ---------- */
1087#ifdef MENUBAR 976#ifdef RXVT_SCROLLBAR
1088 GC menubarGC;
1089#endif
1090#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
1091 GC scrollbarGC, 977 GC scrollbarGC,
1092 topShadowGC, 978 topShadowGC,
1093 botShadowGC; 979 botShadowGC;
1094#endif 980#endif
1095#ifdef XTERM_SCROLLBAR 981#ifdef XTERM_SCROLLBAR
… …
1127 const char *key_delete; 1013 const char *key_delete;
1128#endif 1014#endif
1129 struct mouse_event MEvent; 1015 struct mouse_event MEvent;
1130 XComposeStatus compose; 1016 XComposeStatus compose;
1131 ttymode_t tio; 1017 ttymode_t tio;
1132#ifdef UTMP_SUPPORT
1133# ifdef HAVE_STRUCT_UTMP
1134 struct utmp ut;
1135# endif
1136# ifdef HAVE_STRUCT_UTMPX
1137 struct utmpx utx;
1138# endif
1139# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)
1140 char ut_id[5];
1141# endif
1142 int utmp_pos;
1143#endif
1144 row_col_t oldcursor; 1018 row_col_t oldcursor;
1145#ifdef XPM_BACKGROUND 1019#ifdef XPM_BACKGROUND
1146 bgPixmap_t bgPixmap; 1020 bgPixmap_t bgPixmap;
1147 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */ 1021 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1148#endif 1022#endif
1149#ifdef MENUBAR
1150 menu_t *ActiveMenu, /* currently active menu */
1151 *BuildMenu; /* the menu currently being built */
1152 bar_t *CurrentBar;
1153# if ! (MENUBAR_MAX > 1)
1154 bar_t BarList;
1155# endif /* (MENUBAR_MAX > 1) */
1156#endif
1157 1023
1158#if ENABLE_OVERLAY 1024#if ENABLE_OVERLAY
1159 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions 1025 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions
1160 text_t **ov_text; 1026 text_t **ov_text;
1161 rend_t **ov_rend; 1027 rend_t **ov_rend;
1162 1028
1163 void scr_swap_overlay (); 1029 void scr_swap_overlay () NOTHROW;
1164 void scr_overlay_new (int x, int y, int w, int h); 1030 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1165 void scr_overlay_off (); 1031 void scr_overlay_off () NOTHROW;
1166 void scr_overlay_set (int x, int y, 1032 void scr_overlay_set (int x, int y,
1167 text_t text, 1033 text_t text,
1168 rend_t rend = OVERLAY_RSTYLE); 1034 rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1169 void scr_overlay_set (int x, int y, const char *s); 1035 void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1170 void scr_overlay_set (int x, int y, const wchar_t *s); 1036 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1171#endif 1037#endif
1172 1038
1173 vector<void *> allocated; // free these memory blocks with free() 1039 vector<void *> allocated; // free these memory blocks with free()
1174 1040
1175 char *env_windowid; /* environmental variable WINDOWID */ 1041 char env_windowid[21]; /* environmental variable WINDOWID */
1042 char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1176 char *env_display; /* environmental variable DISPLAY */ 1043 char *env_display; /* environmental variable DISPLAY */
1177 char *env_term; /* environmental variable TERM */ 1044 char *env_term; /* environmental variable TERM */
1178 char *env_colorfgbg; 1045
1179 char *locale; 1046 char *locale;
1180 char charsets[4]; 1047 char charsets[4];
1181 char *v_buffer; /* pointer to physical buffer */ 1048 char *v_buffer; /* pointer to physical buffer */
1182 unsigned int v_buflen; /* size of area to write */ 1049 unsigned int v_buflen; /* size of area to write */
1183 stringvec *argv, *envv; /* if != 0, will be freed on destroy time */ 1050 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1184 1051
1185#ifdef KEYSYM_RESOURCE 1052#ifdef KEYSYM_RESOURCE
1186 keyboard_manager *keyboard; 1053 keyboard_manager *keyboard;
1187#endif 1054#endif
1188 1055
1189 const char *rs[NUM_RESOURCES]; 1056 const char *rs[NUM_RESOURCES];
1190 /* command input buffering */ 1057 /* command input buffering */
1191 char *cmdbuf_ptr, *cmdbuf_endp; 1058 char *cmdbuf_ptr, *cmdbuf_endp;
1192 char cmdbuf_base[CBUFSIZ]; 1059 char cmdbuf_base[CBUFSIZ];
1060
1061 ptytty *pty;
1193 1062
1194 rxvt_salloc *talloc; // text line allocator 1063 rxvt_salloc *talloc; // text line allocator
1195 rxvt_salloc *ralloc; // rend line allocator 1064 rxvt_salloc *ralloc; // rend line allocator
1196 1065
1197 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's 1066 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
… …
1206 void iso14755_54 (int x, int y); 1075 void iso14755_54 (int x, int y);
1207# endif 1076# endif
1208#endif 1077#endif
1209 1078
1210 // modifies first argument(!) 1079 // modifies first argument(!)
1211 void paste (char *data, unsigned int len); 1080 void paste (char *data, unsigned int len) NOTHROW;
1212 1081
1213 void flush (); 1082 long vt_emask, vt_emask_perl, vt_emask_xim;
1214 1083
1215#if TRANSPARENT 1084 void vt_select_input () const NOTHROW
1085 {
1086 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim);
1087 }
1088
1089#if TRANSPARENT || ENABLE_PERL
1216 void rootwin_cb (XEvent &xev); 1090 void rootwin_cb (XEvent &xev);
1217 xevent_watcher rootwin_ev; 1091 xevent_watcher rootwin_ev;
1218#endif 1092#endif
1219 1093
1220 void x_cb (XEvent &xev); 1094 void x_cb (XEvent &xev);
1095 void flush ();
1221 xevent_watcher termwin_ev; 1096 xevent_watcher termwin_ev;
1222 xevent_watcher vt_ev; 1097 xevent_watcher vt_ev;
1223#ifdef HAVE_SCROLLBARS 1098#ifdef HAVE_SCROLLBARS
1224 xevent_watcher scrollbar_ev; 1099 xevent_watcher scrollbar_ev;
1225#endif 1100#endif
1226#ifdef MENUBAR
1227 xevent_watcher menubar_ev;
1228#endif
1229 1101
1102 void child_cb (child_watcher &w, int status); child_watcher child_ev;
1230 void check_cb (check_watcher &w); check_watcher check_ev; 1103 void check_cb (check_watcher &w); check_watcher check_ev;
1231 void destroy_cb (time_watcher &w); time_watcher destroy_ev; 1104 void destroy_cb (time_watcher &w); time_watcher destroy_ev;
1232 void flush_cb (time_watcher &w); time_watcher flush_ev; 1105 void flush_cb (time_watcher &w); time_watcher flush_ev;
1233
1234 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev; 1106 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;
1235
1236 void incr_cb (time_watcher &w); time_watcher incr_ev; 1107 void incr_cb (time_watcher &w) NOTHROW; time_watcher incr_ev;
1237 1108
1238#ifdef CURSOR_BLINK 1109#ifdef CURSOR_BLINK
1239 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev; 1110 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;
1240#endif 1111#endif
1241#ifdef TEXT_BLINK 1112#ifdef TEXT_BLINK
1242 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev; 1113 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;
1114#endif
1115#ifndef NO_BELL
1116 void bell_cb (time_watcher &w); time_watcher bell_ev;
1243#endif 1117#endif
1244 1118
1245#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1119#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1246 void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev; 1120 void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev;
1247#endif 1121#endif
… …
1264 1138
1265 void tt_winch (); 1139 void tt_winch ();
1266 1140
1267 rxvt_term (); 1141 rxvt_term ();
1268 ~rxvt_term (); 1142 ~rxvt_term ();
1269 void child_exit (); // child has exited, usually destroys
1270 void destroy (); 1143 void destroy ();
1271 void emergency_cleanup (); 1144 void emergency_cleanup ();
1272 1145
1273 bool init (int argc, const char *const *argv); 1146 bool init (int argc, const char *const *argv, stringvec *envv);
1147
1148 bool init (stringvec *argv, stringvec *envv)
1149 {
1150 this->argv = argv;
1151 return init (argv->size (), argv->begin (), envv);
1152 }
1153
1274 bool init_vars (); 1154 bool init_vars ();
1275 1155
1276 bool pty_fill (); 1156 bool pty_fill ();
1157
1158 void make_current () const // make this the "currently active" urxvt instance
1159 {
1160 SET_R (this);
1161 set_environ (envv);
1162 rxvt_set_locale (locale);
1163 }
1277 1164
1278 void init_secondary (); 1165 void init_secondary ();
1279 const char **init_resources (int argc, const char *const *argv); 1166 const char **init_resources (int argc, const char *const *argv);
1280 const char *x_resource (const char *name); 1167 const char *x_resource (const char *name);
1281 void init_env (); 1168 void init_env ();
… …
1290 void create_windows (int argc, const char *const *argv); 1177 void create_windows (int argc, const char *const *argv);
1291 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent); 1178 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1292 void window_calc (unsigned int newwidth, unsigned int newheight); 1179 void window_calc (unsigned int newwidth, unsigned int newheight);
1293 1180
1294#if USE_XIM 1181#if USE_XIM
1295 rxvt_xim *input_method; 1182 rxvt_xim *input_method;
1296 XIC Input_Context; 1183 XIC Input_Context;
1297 XIMStyle input_style; 1184 XIMStyle input_style;
1298 XPoint spot; // most recently sent spot position 1185 XPoint spot; // most recently sent spot position
1299 1186
1300 void im_destroy (); 1187 void im_destroy ();
1301 void im_cb (); im_watcher im_ev; 1188 void im_cb (); im_watcher im_ev;
1302 void im_set_size (XRectangle &size); 1189 void im_set_size (XRectangle &size);
1303 void im_set_position (XPoint &pos); 1190 void im_set_position (XPoint &pos) NOTHROW;
1304 void im_set_color (unsigned long &fg, unsigned long &bg); 1191 void im_set_color (unsigned long &fg, unsigned long &bg);
1305 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect); 1192 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1306 1193
1307 bool IMisRunning (); 1194 bool IMisRunning ();
1308 void IMSendSpot (); 1195 void IMSendSpot ();
1309 bool IM_get_IC (const char *modifiers); 1196 bool IM_get_IC (const char *modifiers);
1310 void IMSetStatusPosition (); 1197 void IMSetPosition ();
1311#endif 1198#endif
1312 1199
1313 void resize_scrollbar (); 1200 void resize_scrollbar ();
1314 1201
1315 void pixel_position (int *x, int *y);
1316
1317 void selection_click (int clicks, int x, int y);
1318 void selection_extend (int x, int y, int flag);
1319 void selection_rotate (int x, int y);
1320
1321 /* autoconvert */
1322
1323 // command.C 1202 // command.C
1324 void lookup_key (XKeyEvent &ev); 1203 void key_press (XKeyEvent &ev);
1204 void key_release (XKeyEvent &ev);
1325 unsigned int cmd_write (const char *str, unsigned int count); 1205 unsigned int cmd_write (const char *str, unsigned int count);
1326 1206
1327 wchar_t next_char (); 1207 wchar_t next_char () NOTHROW;
1328 wchar_t cmd_getc (); 1208 wchar_t cmd_getc () THROW ((class out_of_input));
1329 uint32_t next_octet (); 1209 uint32_t next_octet () NOTHROW;
1330 uint32_t cmd_get8 (); 1210 uint32_t cmd_get8 () THROW ((class out_of_input));
1331 1211
1332 bool cmd_parse (); 1212 bool cmd_parse ();
1333 void mouse_report (XButtonEvent &ev); 1213 void mouse_report (XButtonEvent &ev);
1334 void button_press (XButtonEvent &ev); 1214 void button_press (XButtonEvent &ev);
1335 void button_release (XButtonEvent &ev); 1215 void button_release (XButtonEvent &ev);
1336 void focus_in (); 1216 void focus_in ();
1337 void focus_out (); 1217 void focus_out ();
1218 void update_fade_color (unsigned int idx);
1338 int check_our_parents (); 1219 int check_our_parents ();
1339#ifdef PRINTPIPE 1220#ifdef PRINTPIPE
1340 FILE *popen_printer (); 1221 FILE *popen_printer ();
1341 int pclose_printer (FILE *stream); 1222 int pclose_printer (FILE *stream);
1342#endif 1223#endif
… …
1356 void process_sgr_mode (unsigned int nargs, const int *arg); 1237 void process_sgr_mode (unsigned int nargs, const int *arg);
1357 void process_graphics (); 1238 void process_graphics ();
1358 // init.C 1239 // init.C
1359 void Get_Colours (); 1240 void Get_Colours ();
1360 void get_ourmods (); 1241 void get_ourmods ();
1361 // logging.C
1362 void makeutent (const char *pty, const char *hostname);
1363 void cleanutent ();
1364 // main.C 1242 // main.C
1365 void privileged_utmp (rxvt_privaction action);
1366 bool set_fonts (); 1243 bool set_fonts ();
1367 void set_string_property (Atom prop, const char *str, int len = -1); 1244 void set_string_property (Atom prop, const char *str, int len = -1);
1368 void set_utf8_property (Atom prop, const char *str, int len = -1); 1245 void set_utf8_property (Atom prop, const char *str, int len = -1);
1369 void set_title (const char *str); 1246 void set_title (const char *str);
1370 void set_icon_name (const char *str); 1247 void set_icon_name (const char *str);
1371 void set_window_color (int idx, const char *color); 1248 void set_window_color (int idx, const char *color);
1372 void set_colorfgbg (); 1249 void set_colorfgbg ();
1373 int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour); 1250 bool set_color (rxvt_color &color, const char *name);
1251 void alias_color (int dst, int src);
1374 void set_widthheight (unsigned int newwidth, unsigned int newheight); 1252 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1375 1253
1376#ifdef MENUBAR
1377 // menubar.C
1378 void menuitem_free (menu_t *menu, menuitem_t *item);
1379 int action_dispatch (action_t *action);
1380 void menuarrow_free (char name);
1381 void menuarrow_add (char *string);
1382 char *menu_find_base (menu_t **menu, char *path);
1383 menu_t *menu_delete (menu_t *menu);
1384 menu_t *menu_add (menu_t *parent, char *path);
1385 void drawbox_menubar (int x, int len, int state);
1386 void drawtriangle (int x, int y, int state);
1387 void drawbox_menuitem (int y, int state);
1388 void menu_show ();
1389 void menu_display (void (rxvt_term::*update) ());
1390 void menu_hide_all ();
1391 void menu_hide ();
1392 void menu_clear (menu_t *menu);
1393 void menubar_clear ();
1394 bar_t *menubar_find (const char *name);
1395 int menubar_push (const char *name);
1396 void menubar_remove (const char *name);
1397 void menubar_dump (FILE *fp);
1398 void menubar_read (const char *filename);
1399 void menubar_dispatch (char *str);
1400 void draw_Arrows (int name, int state);
1401 void menubar_expose ();
1402 int menubar_mapping (int map);
1403 int menu_select (XButtonEvent &ev);
1404 void menubar_select (XButtonEvent &ev);
1405 void menubar_control (XButtonEvent &ev);
1406 void map_menuBar (int map);
1407#endif
1408
1409 // screen.C 1254 // screen.C
1410 1255
1411 void lalloc (line_t &l) 1256 void lalloc (line_t &l) const
1412 { 1257 {
1413 l.t = (text_t *)talloc->alloc (); 1258 l.t = (text_t *)talloc->alloc ();
1414 l.r = (rend_t *)ralloc->alloc (); 1259 l.r = (rend_t *)ralloc->alloc ();
1415 } 1260 }
1416 1261
… …
1420 talloc->free (l.t); 1265 talloc->free (l.t);
1421 ralloc->free (l.r); 1266 ralloc->free (l.r);
1422 } 1267 }
1423#endif 1268#endif
1424 1269
1425 void lresize (line_t &l) 1270 void lresize (line_t &l) const
1426 { 1271 {
1427 if (!l.t) 1272 if (!l.t)
1428 return; 1273 return;
1429 1274
1430 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t)); 1275 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
… …
1434 1279
1435 if (ncol > prev_ncol) 1280 if (ncol > prev_ncol)
1436 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE); 1281 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1437 } 1282 }
1438 1283
1439 int fgcolor_of (rend_t r) 1284 int fgcolor_of (rend_t r) const NOTHROW
1440 { 1285 {
1441 int base = GET_BASEFG (r); 1286 int base = GET_BASEFG (r);
1442#ifndef NO_BRIGHTCOLOR 1287#ifndef NO_BRIGHTCOLOR
1443 if (r & RS_Bold 1288 if (r & RS_Bold
1444# if ENABLE_STYLES 1289# if ENABLE_STYLES
1445 && OPTION (Opt_intensityStyles) 1290 && option (Opt_intensityStyles)
1446# endif 1291# endif
1447 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1292 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1448 base += minBrightCOLOR - minCOLOR; 1293 base += minBrightCOLOR - minCOLOR;
1449#endif 1294#endif
1450 return base; 1295 return base;
1451 } 1296 }
1452 1297
1453 int bgcolor_of (rend_t r) 1298 int bgcolor_of (rend_t r) const NOTHROW
1454 { 1299 {
1455 int base = GET_BASEBG (r); 1300 int base = GET_BASEBG (r);
1456#ifndef NO_BRIGHTCOLOR 1301#ifndef NO_BRIGHTCOLOR
1457 if (r & RS_Blink 1302 if (r & RS_Blink
1458# if ENABLE_STYLES 1303# if ENABLE_STYLES
1459 && OPTION (Opt_intensityStyles) 1304 && option (Opt_intensityStyles)
1460# endif 1305# endif
1461 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1306 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1462 base += minBrightCOLOR - minCOLOR; 1307 base += minBrightCOLOR - minCOLOR;
1463#endif 1308#endif
1464 return base; 1309 return base;
1465 } 1310 }
1466 1311
1467 bool option (uint32_t opt) 1312 bool option (uint8_t opt) const NOTHROW
1468 { 1313 {
1469 return OPTION (opt); 1314 return options[opt >> 3] & (1 << (opt & 7));
1470 } 1315 }
1471 1316
1472 void set_option (uint32_t opt, bool set) 1317 void set_option (uint8_t opt, bool set = true) NOTHROW
1473 { 1318 {
1474 if (set) 1319 if (set)
1475 options |= opt; 1320 options[opt >> 3] |= (1 << (opt & 7));
1476 else 1321 else
1477 options &= ~opt; 1322 options[opt >> 3] &= ~(1 << (opt & 7));
1478 } 1323 }
1479 1324
1480 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs); 1325 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1481 void scr_blank_screen_mem (line_t &l, rend_t efs); 1326 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1482 int scr_scroll_text (int row1, int row2, int count); 1327 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1483 void scr_reset (); 1328 void scr_reset ();
1484 void scr_release (); 1329 void scr_release () NOTHROW;
1485 void scr_clear (bool really = false); 1330 void scr_clear (bool really = false) NOTHROW;
1486 void scr_refresh (unsigned char refresh_type); 1331 void scr_refresh () NOTHROW;
1487 bool scr_refresh_rend (rend_t mask, rend_t value); 1332 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1488 void scr_erase_screen (int mode); 1333 void scr_erase_screen (int mode) NOTHROW;
1489#if ENABLE_FRILLS 1334#if ENABLE_FRILLS
1490 void scr_erase_savelines (); 1335 void scr_erase_savelines () NOTHROW;
1491 void scr_backindex (); 1336 void scr_backindex () NOTHROW;
1492 void scr_forwardindex (); 1337 void scr_forwardindex () NOTHROW;
1493#endif 1338#endif
1494 void scr_touch (bool refresh); 1339 void scr_touch (bool refresh) NOTHROW;
1495 void scr_expose (int x, int y, int width, int height, bool refresh); 1340 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1496 rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE); 1341 rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1497 void scr_recolour (); 1342 void scr_recolour () NOTHROW;
1498 void scr_remap_chars (); 1343 void scr_remap_chars () NOTHROW;
1499 void scr_remap_chars (line_t &l); 1344 void scr_remap_chars (line_t &l) NOTHROW;
1345
1346 enum cursor_mode { SAVE, RESTORE };
1500 1347
1501 void scr_poweron (); 1348 void scr_poweron ();
1502 void scr_cursor (int mode); 1349 void scr_cursor (cursor_mode mode) NOTHROW;
1503 void scr_do_wrap (); 1350 void scr_do_wrap () NOTHROW;
1351 void scr_swap_screen () NOTHROW;
1504 int scr_change_screen (int scrn); 1352 void scr_change_screen (int scrn);
1505 void scr_color (unsigned int color, int fgbg); 1353 void scr_color (unsigned int color, int fgbg) NOTHROW;
1506 void scr_rendition (int set, int style); 1354 void scr_rendition (int set, int style) NOTHROW;
1507 void scr_add_lines (const wchar_t *str, int len, int minlines = 0); 1355 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1508 void scr_backspace (); 1356 void scr_backspace () NOTHROW;
1509 void scr_tab (int count, bool ht = false); 1357 void scr_tab (int count, bool ht = false) NOTHROW;
1510 void scr_gotorc (int row, int col, int relative); 1358 void scr_gotorc (int row, int col, int relative) NOTHROW;
1511 void scr_index (enum page_dirn direction); 1359 void scr_index (enum page_dirn direction) NOTHROW;
1512 void scr_erase_line (int mode); 1360 void scr_erase_line (int mode) NOTHROW;
1513 void scr_E (); 1361 void scr_E () NOTHROW;
1514 void scr_insdel_lines (int count, int insdel); 1362 void scr_insdel_lines (int count, int insdel) NOTHROW;
1515 void scr_insdel_chars (int count, int insdel); 1363 void scr_insdel_chars (int count, int insdel) NOTHROW;
1516 void scr_scroll_region (int top, int bot); 1364 void scr_scroll_region (int top, int bot) NOTHROW;
1517 void scr_cursor_visible (int mode); 1365 void scr_cursor_visible (int mode) NOTHROW;
1518 void scr_autowrap (int mode); 1366 void scr_autowrap (int mode) NOTHROW;
1519 void scr_relative_origin (int mode); 1367 void scr_relative_origin (int mode) NOTHROW;
1520 void scr_insert_mode (int mode); 1368 void scr_insert_mode (int mode) NOTHROW;
1521 void scr_set_tab (int mode); 1369 void scr_set_tab (int mode) NOTHROW;
1522 void scr_rvideo_mode (int mode); 1370 void scr_rvideo_mode (bool on) NOTHROW;
1523 void scr_report_position (); 1371 void scr_report_position () NOTHROW;
1524 void set_font_style (); 1372 void set_font_style () NOTHROW;
1525 void scr_charset_choose (int set); 1373 void scr_charset_choose (int set) NOTHROW;
1526 void scr_charset_set (int set, unsigned int ch); 1374 void scr_charset_set (int set, unsigned int ch) NOTHROW;
1527 int scr_move_to (int y, int len); 1375 void scr_move_to (int y, int len) NOTHROW;
1528 int scr_page (enum page_dirn direction, int nlines); 1376 bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1529 int scr_changeview (unsigned int oldviewstart); 1377 bool scr_changeview (int new_view_start) NOTHROW;
1530 void scr_bell (); 1378 void scr_bell () NOTHROW;
1531 void scr_printscreen (int fullhist); 1379 void scr_printscreen (int fullhist) NOTHROW;
1532 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2); 1380 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1533 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle); 1381 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1534 void scr_reverse_selection (); 1382 void scr_reverse_selection () NOTHROW;
1535 void scr_dump (int fd); 1383 void scr_dump (int fd) NOTHROW;
1384
1536 void selection_check (int check_more); 1385 void selection_check (int check_more) NOTHROW;
1537 void selection_paste (Window win, Atom prop, bool delete_prop); 1386 void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1538 void selection_property (Window win, Atom prop); 1387 void selection_property (Window win, Atom prop) NOTHROW;
1539 void selection_request (Time tm, int x, int y); 1388 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1540 int selection_request_other (Atom target, int selnum); 1389 int selection_request_other (Atom target, int selnum) NOTHROW;
1541 void selection_clear (); 1390 void selection_clear () NOTHROW;
1542 void selection_make (Time tm); 1391 void selection_make (Time tm);
1543 bool selection_grab (Time tm); 1392 bool selection_grab (Time tm) NOTHROW;
1544 void selection_start_colrow (int col, int row); 1393 void selection_start_colrow (int col, int row) NOTHROW;
1545 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret); 1394 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1546 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange); 1395 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1547 void selection_remove_trailing_spaces (); 1396 void selection_remove_trailing_spaces () NOTHROW;
1548 void selection_send (const XSelectionRequestEvent &rq); 1397 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1398 void selection_click (int clicks, int x, int y) NOTHROW;
1399 void selection_extend (int x, int y, int flag) NOTHROW;
1400 void selection_rotate (int x, int y) NOTHROW;
1401
1402 void pixel_position (int *x, int *y) NOTHROW;
1549 1403
1550#if defined(NEXT_SCROLLBAR) 1404#if defined(NEXT_SCROLLBAR)
1551 // scrollbar-next.C 1405 // scrollbar-next.C
1552 Pixmap renderPixmap (const char *const *data, int width, int height); 1406 Pixmap renderPixmap (const char *const *data, int width, int height);
1553 void init_scrollbar_stuff (); 1407 void init_scrollbar_stuff ();
… …
1555 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len); 1409 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1556#endif 1410#endif
1557 1411
1558#if defined(RXVT_SCROLLBAR) 1412#if defined(RXVT_SCROLLBAR)
1559 // scrollbar-rxvt.C 1413 // scrollbar-rxvt.C
1560 void Draw_button (int x, int y, int state, int dirn);
1561 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len); 1414 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1562#endif 1415#endif
1563 1416
1564#if defined(XTERM_SCROLLBAR) 1417#if defined(XTERM_SCROLLBAR)
1565 // scrollbar-xterm.C 1418 // scrollbar-xterm.C
… …
1596# define __PROTO(p) p 1449# define __PROTO(p) p
1597#else 1450#else
1598# define __PROTO(p) () 1451# define __PROTO(p) ()
1599#endif 1452#endif
1600 1453
1601#ifdef DEBUG_malloc
1602# include "dmalloc.h" /* This comes last */
1603#endif
1604
1605#endif /* _RXVT_H_ */ 1454#endif /* _RXVT_H_ */
1606 1455

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