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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.200 by root, Fri Jan 13 04:19:41 2006 UTC vs.
Revision 1.254 by root, Thu Feb 2 18:04:46 2006 UTC

… …
2#define RXVT_H_ 2#define RXVT_H_
3 3
4#include "rxvtlib.h" 4#include "rxvtlib.h"
5 5
6#include "feature.h" 6#include "feature.h"
7
8#if defined (ISO_14755) || defined (ENABLE_PERL)
9# define ENABLE_OVERLAY 1
10#endif
11
12#if ENABLE_PERL
13# define ENABLE_FRILLS 1
14# define ENABLE_COMBINING 1
15#endif
16
17#if ENABLE_FRILLS
18# define ENABLE_XEMBED 1
19# define ENABLE_EWMH 1
20# define ENABLE_XIM_ONTHESPOT 1
21# define CURSOR_BLINK 1
22#else
23# define ENABLE_MINIMAL 1
24#endif
7 25
8#include <limits.h> 26#include <limits.h>
9 27
10#include <X11/cursorfont.h> 28#include <X11/cursorfont.h>
11#include <X11/keysym.h> 29#include <X11/keysym.h>
… …
14#if ENABLE_FRILLS 32#if ENABLE_FRILLS
15# include <X11/Xmd.h> 33# include <X11/Xmd.h>
16#endif 34#endif
17 35
18#include "encoding.h" 36#include "encoding.h"
37#include "rxvtutil.h"
19#include "rxvtfont.h" 38#include "rxvtfont.h"
20#include "rxvttoolkit.h" 39#include "rxvttoolkit.h"
21#include "iom.h" 40#include "iom.h"
22#include "salloc.h" 41#include "salloc.h"
42#include "libptytty.h"
23 43
24#include "rxvtperl.h" 44#include "rxvtperl.h"
25 45
26#if ENABLE_FRILLS 46// try to avoid some macros to decrease code size, on some systems
27# define ENABLE_XEMBED 1 47#if ENABLE_MINIMAL
28# define ENABLE_EWMH 1 48# define strcmp(a,b) (strcmp)(a,b)
29# define CURSOR_BLINK 1 49# define strlen(a) (strlen)(a)
50# define strcpy(a,b) (strcpy)(a,b)
51# define memset(a,c,l) (memset)(a,c,l)
52# define memcpy(a,b,l) (memcpy)(a,b,l)
30#endif 53#endif
31 54
32/* 55/*
33 ***************************************************************************** 56 *****************************************************************************
34 * SYSTEM HACKS 57 * SYSTEM HACKS
… …
43#if defined (sun) && !defined (__sun__) 66#if defined (sun) && !defined (__sun__)
44# define __sun__ 1 67# define __sun__ 1
45#endif 68#endif
46 69
47#ifndef HAVE_XPOINTER 70#ifndef HAVE_XPOINTER
48typedef char *XPointer; 71typedef char *XPointer;
49#endif 72#endif
50 73
51#ifdef HAVE_TERMIOS_H 74#ifdef HAVE_TERMIOS_H
52# include <termios.h> 75# include <termios.h>
53typedef struct termios ttymode_t; 76typedef struct termios ttymode_t;
… …
74# define STDIN_FILENO 0 97# define STDIN_FILENO 0
75# define STDOUT_FILENO 1 98# define STDOUT_FILENO 1
76# define STDERR_FILENO 2 99# define STDERR_FILENO 2
77#endif 100#endif
78 101
102/****************************************************************************/
103
104// exception thrown on fatal (per-instance) errors
105class rxvt_failure_exception { };
106
107// exception thrown when the command parser runs out of input data
108class out_of_input { };
109
79/* 110/*
80 ***************************************************************************** 111 *****************************************************************************
81 * PROTOTYPES 112 * PROTOTYPES
82 ***************************************************************************** 113 *****************************************************************************
83 */ 114 */
84// main.C 115// main.C
85RETSIGTYPE rxvt_Child_signal (int sig); 116RETSIGTYPE rxvt_Child_signal (int sig) NOTHROW;
86RETSIGTYPE rxvt_Exit_signal (int sig); 117RETSIGTYPE rxvt_Exit_signal (int sig) NOTHROW;
87void rxvt_clean_exit (); 118void rxvt_clean_exit () NOTHROW;
88void * rxvt_malloc (size_t size); 119void * rxvt_malloc (size_t size);
89void * rxvt_calloc (size_t number, size_t size); 120void * rxvt_calloc (size_t number, size_t size);
90void * rxvt_realloc (void *ptr, size_t size); 121void * rxvt_realloc (void *ptr, size_t size);
91void rxvt_privileges (rxvt_privaction action);
92 122
93// util.C 123// misc.C
94char * rxvt_wcstombs (const wchar_t *str, int len = -1); 124char * rxvt_wcstombs (const wchar_t *str, int len = -1);
95wchar_t * rxvt_mbstowcs (const char *str, int len = -1); 125wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
96char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1); 126char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
97wchar_t * rxvt_utf8towcs (const char *str, int len = -1); 127wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
98char * rxvt_strdup (const char *str); 128char * rxvt_strdup_cpp (const char *str);
99 129
100// misc.C 130#define rxvt_strdup(s) ((s) ? strdup(s) : 0)
131
101char * rxvt_r_basename (const char *str); 132char * rxvt_r_basename (const char *str) NOTHROW;
102void rxvt_vlog (const char *fmt, va_list arg_ptr); 133void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
103void rxvt_log (const char *fmt,...); 134void rxvt_log (const char *fmt,...) NOTHROW;
104void rxvt_warn (const char *fmt,...); 135void rxvt_warn (const char *fmt,...) NOTHROW;
105void rxvt_fatal (const char *fmt,...); 136void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
106void rxvt_exit_failure (); 137void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
138
107int rxvt_Str_match (const char *s1, const char *s2); 139int rxvt_Str_match (const char *s1, const char *s2) NOTHROW;
108const char * rxvt_Str_skip_space (const char *str); 140const char * rxvt_Str_skip_space (const char *str) NOTHROW;
109char * rxvt_Str_trim (char *str); 141char * rxvt_Str_trim (char *str) NOTHROW;
110int rxvt_Str_escaped (char *str); 142int rxvt_Str_escaped (char *str) NOTHROW;
111char ** rxvt_splitcommastring (const char *cs); 143char ** rxvt_splitcommastring (const char *cs) NOTHROW;
112void rxvt_freecommastring (char **cs); 144void rxvt_freecommastring (char **cs) NOTHROW;
113char * rxvt_File_find (const char *file, const char *ext, const char *path); 145char * 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);
117 146
118///////////////////////////////////////////////////////////////////////////// 147/////////////////////////////////////////////////////////////////////////////
119 148
120// temporarily replace the process environment 149// temporarily replace the process environment
121extern char **environ; 150extern char **environ;
122extern char **rxvt_environ; // the original environ pointer 151extern char **rxvt_environ; // the original environ pointer
123 152
124inline void set_environ (stringvec *envv) 153inline void set_environ (stringvec *envv)
125{ 154{
155#if ENABLE_PERL
156 assert (envv);
157#else
126 if (envv) 158 if (envv)
159#endif
127 environ = (char **)envv->begin (); 160 environ = (char **)envv->begin ();
128} 161}
129 162
130inline void set_environ (char **envv) 163inline void set_environ (char **envv)
131{ 164{
165#if ENABLE_PERL
166 assert (envv);
167#else
132 if (envv) 168 if (envv)
169#endif
133 environ = envv; 170 environ = envv;
134} 171}
135 172
136/* 173/*
137 ***************************************************************************** 174 *****************************************************************************
138 * STRUCTURES AND TYPEDEFS 175 * STRUCTURES AND TYPEDEFS
139 ***************************************************************************** 176 *****************************************************************************
140 */ 177 */
141struct grwin_t; 178struct grwin_t;
142 179
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 180/* If we're using either the rxvt scrollbar, keep the
152 * scrollColor resource. 181 * scrollColor resource.
153 */ 182 */
154#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(MENUBAR) || defined(PLAIN_SCROLLBAR) 183#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
155# define KEEP_SCROLLCOLOR 1 184# define KEEP_SCROLLCOLOR 1
156#else 185#else
157# undef KEEP_SCROLLCOLOR 186# undef KEEP_SCROLLCOLOR
158#endif 187#endif
159 188
… …
229 258
230#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 259#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
231# define NO_MOUSE_REPORT_SCROLLBAR 1 260# define NO_MOUSE_REPORT_SCROLLBAR 1
232#endif 261#endif
233 262
234#if defined (ISO_14755) || defined (ENABLE_PERL)
235# define ENABLE_OVERLAY 1
236#endif
237
238/* now look for other badly set stuff */ 263/* now look for other badly set stuff */
239 264
240#if !defined (EACCESS) && defined(EAGAIN) 265#if !defined (EACCESS) && defined(EAGAIN)
241# define EACCESS EAGAIN 266# define EACCESS EAGAIN
242#endif 267#endif
… …
244#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */ 269#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
245# define EXIT_SUCCESS 0 /* exit function success */ 270# define EXIT_SUCCESS 0 /* exit function success */
246# define EXIT_FAILURE 1 /* exit function failure */ 271# define EXIT_FAILURE 1 /* exit function failure */
247#endif 272#endif
248 273
249#define menuBar_esc 10
250#define scrollBar_esc 30 274#define scrollBar_esc 30
251#define menuBar_margin 2 /* margin below text */
252 275
253#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR) 276#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
254# define HAVE_SCROLLBARS 1 277# 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 278#endif
263 279
264#define R_SB_ALIGN_CENTRE 0 280#define R_SB_ALIGN_CENTRE 0
265#define R_SB_ALIGN_TOP 1 281#define R_SB_ALIGN_TOP 1
266#define R_SB_ALIGN_BOTTOM 2 282#define R_SB_ALIGN_BOTTOM 2
… …
339 * | 355 * |
340 * +---< SB_WIDTH_NEXT 356 * +---< SB_WIDTH_NEXT
341 */ 357 */
342 358
343enum { 359enum {
344 NO_REFRESH = 0 , /* Window not visible at all! */ 360 NO_REFRESH = 0, /* Window not visible at all! */
345 FAST_REFRESH = 1<<0, /* Fully exposed window */ 361 FAST_REFRESH = 1, /* Fully exposed window */
346 SLOW_REFRESH = 1<<1, /* Partially exposed window */ 362 SLOW_REFRESH = 2, /* Partially exposed window */
347 SMOOTH_REFRESH = 1<<2, /* Do sync'ing to make it smooth */
348}; 363};
349 364
350#ifdef NO_SECONDARY_SCREEN 365#ifdef NO_SECONDARY_SCREEN
351# define NSCREENS 0 366# define NSCREENS 0
352#else 367#else
… …
396 411
397// fake styles 412// fake styles
398#define RS_Blink 0x00010000UL // blink 413#define RS_Blink 0x00010000UL // blink
399#define RS_RVid 0x00020000UL // reverse video 414#define RS_RVid 0x00020000UL // reverse video
400#define RS_Uline 0x00040000UL // underline 415#define RS_Uline 0x00040000UL // underline
416
417// toggle this to force redraw, must be != RS_Careful
418#define RS_redraw 0x01000000UL
401 419
402// 5 custom bits for extensions 420// 5 custom bits for extensions
403#define RS_customCount 32 421#define RS_customCount 32
404#define RS_customMask 0x00f80000UL 422#define RS_customMask 0x00f80000UL
405#define RS_customShift 19 423#define RS_customShift 19
… …
475 Rxvt_restoreFG = 39, // change default fg color 493 Rxvt_restoreFG = 39, // change default fg color
476 Rxvt_restoreBG = 49, // change default bg color 494 Rxvt_restoreBG = 49, // change default bg color
477 Rxvt_dumpscreen = 55, // dump scrollback and all of screen 495 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
478 496
479 URxvt_locale = 701, // change locale 497 URxvt_locale = 701, // change locale
480 URxvt_Menu = 703, // set menu item 498 URxvt_version = 702, // request version
499
481 URxvt_Color_IT = 704, // change actual 'Italic' colour 500 URxvt_Color_IT = 704, // change actual 'Italic' colour
482 URxvt_Color_tint = 705, // change actual tint colour 501 URxvt_Color_tint = 705, // change actual tint colour
483 URxvt_Color_BD = 706, 502 URxvt_Color_BD = 706,
484 URxvt_Color_UL = 707, 503 URxvt_Color_UL = 707,
485 504
… …
569#endif 588#endif
570}; 589};
571 590
572#define Color_Bits 7 // 0 .. maxTermCOLOR 591#define Color_Bits 7 // 0 .. maxTermCOLOR
573 592
574#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
575#define NPIXCLR_BITS 32
576
577/* 593/*
578 * Resource list 594 * Resource list
579 */ 595 */
580enum { 596enum {
581# define def(name) Rs_ ## name, 597# define def(name) Rs_ ## name,
582# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1, 598# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
583# include "rsinc.h" 599# include "rsinc.h"
584# undef def 600# undef def
585# undef reserve 601# undef reserve
586 NUM_RESOURCES 602 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}; 603};
628 604
629/* DEC private modes */ 605/* DEC private modes */
630#define PrivMode_132 (1UL<<0) 606#define PrivMode_132 (1UL<<0)
631#define PrivMode_132OK (1UL<<1) 607#define PrivMode_132OK (1UL<<1)
… …
640#define PrivMode_ShiftKeys (1UL<<10) 616#define PrivMode_ShiftKeys (1UL<<10)
641#define PrivMode_VisibleCursor (1UL<<11) 617#define PrivMode_VisibleCursor (1UL<<11)
642#define PrivMode_MouseX10 (1UL<<12) 618#define PrivMode_MouseX10 (1UL<<12)
643#define PrivMode_MouseX11 (1UL<<13) 619#define PrivMode_MouseX11 (1UL<<13)
644#define PrivMode_scrollBar (1UL<<14) 620#define PrivMode_scrollBar (1UL<<14)
645#define PrivMode_menuBar (1UL<<15)
646#define PrivMode_TtyOutputInh (1UL<<16) 621#define PrivMode_TtyOutputInh (1UL<<15)
647#define PrivMode_Keypress (1UL<<17) 622#define PrivMode_Keypress (1UL<<16)
648#define PrivMode_smoothScroll (1UL<<18) 623#define PrivMode_smoothScroll (1UL<<17)
649#define PrivMode_vt52 (1UL<<19) 624#define PrivMode_vt52 (1UL<<18)
650#define PrivMode_LFNL (1UL<<20) 625#define PrivMode_LFNL (1UL<<19)
651/* too annoying to implement X11 highlight tracking */ 626/* too annoying to implement X11 highlight tracking */
652/* #define PrivMode_MouseX11Track (1LU<<21) */ 627/* #define PrivMode_MouseX11Track (1LU<<20) */
653 628
654#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) 629#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)
655#define PrivMode(test,bit) \ 630#define PrivMode(test,bit) \
656 if (test) \ 631 if (test) \
657 priv_modes |= (bit); \ 632 priv_modes |= (bit); \
… …
704/* 679/*
705 ***************************************************************************** 680 *****************************************************************************
706 * MACRO DEFINES 681 * MACRO DEFINES
707 ***************************************************************************** 682 *****************************************************************************
708 */ 683 */
709#define dDisp Display *disp = display->display 684#define dLocal(type,name) type const name = this->name
685
686// for speed reasons, we assume that all latin1 characters
687// are single-width (the first unicode combining character
688// is actually 0x300, but ascii is what matters most).
689#define WCWIDTH(c) ((c) & ~0xff ? wcwidth (c) : 1)
710 690
711/* convert pixel dimensions to row/column values. Everything as int32_t */ 691/* convert pixel dimensions to row/column values. Everything as int32_t */
712#define Pixel2Col(x) Pixel2Width((int32_t)(x)) 692#define Pixel2Col(x) Pixel2Width((int32_t)(x))
713#define Pixel2Row(y) Pixel2Height((int32_t)(y)) 693#define Pixel2Row(y) Pixel2Height((int32_t)(y))
714#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth) 694#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
… …
748#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) 728#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
749#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) 729#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
750 730
751#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) 731#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
752 732
753#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS))) 733#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
754#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS))) 734#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
755 735
756#if ENABLE_STYLES 736#if ENABLE_STYLES
757# define FONTSET(style) fontset[GET_STYLE (style)] 737# define FONTSET(style) fontset[GET_STYLE (style)]
758#else 738#else
759# define FONTSET(style) fontset[0] 739# define FONTSET(style) fontset[0]
… …
787#define scrollbar_below_slider(y) ((y) > scrollBar.bot) 767#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
788#define scrollbar_position(y) ((y) - scrollBar.beg) 768#define scrollbar_position(y) ((y) - scrollBar.beg)
789#define scrollbar_size() (scrollBar.end - scrollBar.beg \ 769#define scrollbar_size() (scrollBar.end - scrollBar.beg \
790 - scrollbar_minheight ()) 770 - scrollbar_minheight ())
791 771
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 772#ifdef XPM_BACKGROUND
804# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g)) 773# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
805#else 774#else
806# define XPMClearArea(a, b, c, d, e, f, g) 775# define XPMClearArea(a, b, c, d, e, f, g)
807#endif 776#endif
808 777
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; 778typedef callback1<void, const char *> log_callback;
851typedef callback1<int, int> getfd_callback; 779typedef callback1<int, int> getfd_callback;
852 780
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
859#define SET_LOCALE(locale) rxvt_set_locale (locale) 781#define SET_LOCALE(locale) rxvt_set_locale (locale)
860extern bool rxvt_set_locale (const char *locale); 782extern bool rxvt_set_locale (const char *locale) NOTHROW;
861extern void rxvt_push_locale (const char *locale); 783extern void rxvt_push_locale (const char *locale) NOTHROW;
862extern void rxvt_pop_locale (); 784extern 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
881 785
882/****************************************************************************/ 786/****************************************************************************/
883 787
884#define LINE_LONGER 0x0001 // line is continued on the next row 788#define LINE_LONGER 0x0001 // line is continued on the next row
885#define LINE_FILTERED 0x0002 // line has been filtered 789#define LINE_FILTERED 0x0002 // line has been filtered
… …
945# define COMPOSE_LO 0x40000000UL 849# define COMPOSE_LO 0x40000000UL
946# define COMPOSE_HI 0x400fffffUL 850# define COMPOSE_HI 0x400fffffUL
947# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) 851# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
948#else 852#else
949# if ENABLE_PERL 853# if ENABLE_PERL
950# define COMPOSE_LO 0xe000UL // our _own_ routiens don't like (illegal) surrogates 854# 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 855# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
952# else 856# else
953# define COMPOSE_LO 0xd800UL 857# define COMPOSE_LO 0xd800UL
954# define COMPOSE_HI 0xf8ffUL 858# define COMPOSE_HI 0xf8ffUL
955# endif 859# endif
… …
984#endif 888#endif
985 889
986/****************************************************************************/ 890/****************************************************************************/
987 891
988#ifdef KEYSYM_RESOURCE 892#ifdef KEYSYM_RESOURCE
989 class keyboard_manager; 893class keyboard_manager;
990#endif 894#endif
991 895
992struct rxvt_term : zero_initialized, rxvt_vars { 896struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {
897
898 // special markers with magic addresses
899 static const char resval_undef []; // options specifically unset
900 static const char resval_on []; // boolean options switched on
901 static const char resval_off []; // or off
902
993 log_callback *log_hook; // log error messages through this hook, if != 0 903 log_callback *log_hook; // log error messages through this hook, if != 0
994 getfd_callback *getfd_hook; // convert remote to local fd, if != 0 904 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
995#if ENABLE_PERL 905#if ENABLE_PERL
996 rxvt_perl_term perl; 906 rxvt_perl_term perl;
997#endif 907#endif
998 struct mbstate mbstate; // current input multibyte state 908 struct mbstate mbstate; // current input multibyte state
… …
1004#if defined(XPM_BACKGROUND) || defined(TRANSPARENT) 914#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
1005 am_transparent:1, /* is a transparent term */ 915 am_transparent:1, /* is a transparent term */
1006 am_pixmap_trans:1, /* transparency w/known root pixmap */ 916 am_pixmap_trans:1, /* transparency w/known root pixmap */
1007#endif 917#endif
1008 current_screen:1, /* primary or secondary */ 918 current_screen:1, /* primary or secondary */
1009 hate_those_clicks:1, /* a.k.a. keep mark position */
1010 num_scr_allow:1, 919 num_scr_allow:1,
1011 bypass_keystate:1, 920 bypass_keystate:1,
1012#ifdef CURSOR_BLINK 921#ifdef CURSOR_BLINK
1013 hidden_cursor:1, 922 hidden_cursor:1,
1014#endif 923#endif
… …
1029#endif 938#endif
1030 scrollbar_align, 939 scrollbar_align,
1031 selection_wait, 940 selection_wait,
1032 selection_type; 941 selection_type;
1033/* ---------- */ 942/* ---------- */
943 bool rvideo_state, rvideo_mode;
944#ifndef NO_BELL
1034 short rvideo; 945 bool rvideo_bell;
946#endif
1035 int num_scr; /* screen: number lines scrolled */ 947 int num_scr; /* screen: number lines scrolled */
1036 int prev_ncol, /* screen: previous number of columns */ 948 int prev_ncol, /* screen: previous number of columns */
1037 prev_nrow; /* screen: previous number of rows */ 949 prev_nrow; /* screen: previous number of rows */
1038/* ---------- */ 950/* ---------- */
1039 rend_t rstyle; 951 rend_t rstyle;
1040/* ---------- */
1041 uint32_t pixcolor_set[NPIXCLR_SETS];
1042/* ---------- */ 952/* ---------- */
1043#ifdef SELECTION_SCROLLING 953#ifdef SELECTION_SCROLLING
1044 int scroll_selection_lines; 954 int scroll_selection_lines;
1045 enum page_dirn scroll_selection_dir; 955 enum page_dirn scroll_selection_dir;
1046 int selection_save_x, 956 int selection_save_x,
… …
1057 refresh_limit, 967 refresh_limit,
1058 last_bot, /* scrollbar last bottom position */ 968 last_bot, /* scrollbar last bottom position */
1059 last_top, /* scrollbar last top position */ 969 last_top, /* scrollbar last top position */
1060 last_state, /* scrollbar last state */ 970 last_state, /* scrollbar last state */
1061 scrollbar_len, 971 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, 972 window_vt_x,
1070 window_vt_y, 973 window_vt_y,
1071 window_sb_x, 974 window_sb_x,
1072# ifdef POINTER_BLANK 975# ifdef POINTER_BLANK
1073 pointerBlankDelay, 976 pointerBlankDelay,
… …
1080 int old_width, /* last used width in screen resize */ 983 int old_width, /* last used width in screen resize */
1081 old_height; /* last used height in screen resize */ 984 old_height; /* last used height in screen resize */
1082 unsigned long priv_modes, 985 unsigned long priv_modes,
1083 SavedModes; 986 SavedModes;
1084/* ---------- */ 987/* ---------- */
1085 Atom xa[NUM_XA]; 988 Atom *xa;
1086/* ---------- */ 989/* ---------- */
1087#ifdef MENUBAR 990#ifdef RXVT_SCROLLBAR
1088 GC menubarGC;
1089#endif
1090#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
1091 GC scrollbarGC, 991 GC scrollbarGC,
1092 topShadowGC, 992 topShadowGC,
1093 botShadowGC; 993 botShadowGC;
1094#endif 994#endif
1095#ifdef XTERM_SCROLLBAR 995#ifdef XTERM_SCROLLBAR
… …
1127 const char *key_delete; 1027 const char *key_delete;
1128#endif 1028#endif
1129 struct mouse_event MEvent; 1029 struct mouse_event MEvent;
1130 XComposeStatus compose; 1030 XComposeStatus compose;
1131 ttymode_t tio; 1031 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; 1032 row_col_t oldcursor;
1145#ifdef XPM_BACKGROUND 1033#ifdef XPM_BACKGROUND
1146 bgPixmap_t bgPixmap; 1034 bgPixmap_t bgPixmap;
1147 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */ 1035 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1148#endif 1036#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 1037
1158#if ENABLE_OVERLAY 1038#if ENABLE_OVERLAY
1159 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions 1039 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions
1160 text_t **ov_text; 1040 text_t **ov_text;
1161 rend_t **ov_rend; 1041 rend_t **ov_rend;
1162 1042
1163 void scr_swap_overlay (); 1043 void scr_swap_overlay () NOTHROW;
1164 void scr_overlay_new (int x, int y, int w, int h); 1044 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1165 void scr_overlay_off (); 1045 void scr_overlay_off () NOTHROW;
1166 void scr_overlay_set (int x, int y, 1046 void scr_overlay_set (int x, int y,
1167 text_t text, 1047 text_t text,
1168 rend_t rend = OVERLAY_RSTYLE); 1048 rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1169 void scr_overlay_set (int x, int y, const char *s); 1049 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); 1050 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1171#endif 1051#endif
1172 1052
1173 vector<void *> allocated; // free these memory blocks with free() 1053 vector<void *> allocated; // free these memory blocks with free()
1174 1054
1175 char *env_windowid; /* environmental variable WINDOWID */ 1055 char env_windowid[21]; /* environmental variable WINDOWID */
1056 char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1176 char *env_display; /* environmental variable DISPLAY */ 1057 char *env_display; /* environmental variable DISPLAY */
1177 char *env_term; /* environmental variable TERM */ 1058 char *env_term; /* environmental variable TERM */
1178 char *env_colorfgbg; 1059
1179 char *locale; 1060 char *locale;
1180 char charsets[4]; 1061 char charsets[4];
1181 char *v_buffer; /* pointer to physical buffer */ 1062 char *v_buffer; /* pointer to physical buffer */
1182 unsigned int v_buflen; /* size of area to write */ 1063 unsigned int v_buflen; /* size of area to write */
1183 stringvec *argv, *envv; /* if != 0, will be freed on destroy time */ 1064 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1184 1065
1185#ifdef KEYSYM_RESOURCE 1066#ifdef KEYSYM_RESOURCE
1186 keyboard_manager *keyboard; 1067 keyboard_manager *keyboard;
1187#endif 1068#endif
1188 1069
1189 const char *rs[NUM_RESOURCES]; 1070 const char *rs[NUM_RESOURCES];
1190 /* command input buffering */ 1071 /* command input buffering */
1191 char *cmdbuf_ptr, *cmdbuf_endp; 1072 char *cmdbuf_ptr, *cmdbuf_endp;
1192 char cmdbuf_base[CBUFSIZ]; 1073 char cmdbuf_base[CBUFSIZ];
1074
1075 ptytty *pty;
1193 1076
1194 rxvt_salloc *talloc; // text line allocator 1077 rxvt_salloc *talloc; // text line allocator
1195 rxvt_salloc *ralloc; // rend line allocator 1078 rxvt_salloc *ralloc; // rend line allocator
1196 1079
1197 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's 1080 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
… …
1206 void iso14755_54 (int x, int y); 1089 void iso14755_54 (int x, int y);
1207# endif 1090# endif
1208#endif 1091#endif
1209 1092
1210 // modifies first argument(!) 1093 // modifies first argument(!)
1211 void paste (char *data, unsigned int len); 1094 void paste (char *data, unsigned int len) NOTHROW;
1212 1095
1213 long vt_emask; 1096 long vt_emask, vt_emask_perl, vt_emask_xim;
1214 void flush (); 1097
1098 void vt_select_input () const NOTHROW
1099 {
1100 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim);
1101 }
1215 1102
1216#if TRANSPARENT 1103#if TRANSPARENT
1217 void rootwin_cb (XEvent &xev); 1104 void rootwin_cb (XEvent &xev);
1218 xevent_watcher rootwin_ev; 1105 xevent_watcher rootwin_ev;
1219#endif 1106#endif
1220 1107
1221 void x_cb (XEvent &xev); 1108 void x_cb (XEvent &xev);
1109 void flush ();
1222 xevent_watcher termwin_ev; 1110 xevent_watcher termwin_ev;
1223 xevent_watcher vt_ev; 1111 xevent_watcher vt_ev;
1224#ifdef HAVE_SCROLLBARS 1112#ifdef HAVE_SCROLLBARS
1225 xevent_watcher scrollbar_ev; 1113 xevent_watcher scrollbar_ev;
1226#endif 1114#endif
1227#ifdef MENUBAR
1228 xevent_watcher menubar_ev;
1229#endif
1230 1115
1116 void child_cb (child_watcher &w, int status); child_watcher child_ev;
1231 void check_cb (check_watcher &w); check_watcher check_ev; 1117 void check_cb (check_watcher &w); check_watcher check_ev;
1232 void destroy_cb (time_watcher &w); time_watcher destroy_ev; 1118 void destroy_cb (time_watcher &w); time_watcher destroy_ev;
1233 void flush_cb (time_watcher &w); time_watcher flush_ev; 1119 void flush_cb (time_watcher &w); time_watcher flush_ev;
1234
1235 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev; 1120 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;
1236
1237 void incr_cb (time_watcher &w); time_watcher incr_ev; 1121 void incr_cb (time_watcher &w) NOTHROW; time_watcher incr_ev;
1238 1122
1239#ifdef CURSOR_BLINK 1123#ifdef CURSOR_BLINK
1240 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev; 1124 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;
1241#endif 1125#endif
1242#ifdef TEXT_BLINK 1126#ifdef TEXT_BLINK
1243 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev; 1127 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;
1128#endif
1129#ifndef NO_BELL
1130 void bell_cb (time_watcher &w); time_watcher bell_ev;
1244#endif 1131#endif
1245 1132
1246#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1133#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1247 void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev; 1134 void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev;
1248#endif 1135#endif
… …
1265 1152
1266 void tt_winch (); 1153 void tt_winch ();
1267 1154
1268 rxvt_term (); 1155 rxvt_term ();
1269 ~rxvt_term (); 1156 ~rxvt_term ();
1270 void child_exit (); // child has exited, usually destroys
1271 void destroy (); 1157 void destroy ();
1272 void emergency_cleanup (); 1158 void emergency_cleanup ();
1273 1159
1274 bool init (int argc, const char *const *argv); 1160 bool init (int argc, const char *const *argv, stringvec *envv);
1161
1162 bool init (stringvec *argv, stringvec *envv)
1163 {
1164 this->argv = argv;
1165 return init (argv->size (), argv->begin (), envv);
1166 }
1167
1275 bool init_vars (); 1168 bool init_vars ();
1276 1169
1277 bool pty_fill (); 1170 bool pty_fill ();
1171
1172 void make_current () const // make this the "currently active" urxvt instance
1173 {
1174 SET_R (this);
1175 rxvt_set_locale (locale);
1176 set_environ (envv);
1177 }
1278 1178
1279 void init_secondary (); 1179 void init_secondary ();
1280 const char **init_resources (int argc, const char *const *argv); 1180 const char **init_resources (int argc, const char *const *argv);
1281 const char *x_resource (const char *name); 1181 const char *x_resource (const char *name);
1282 void init_env (); 1182 void init_env ();
… …
1291 void create_windows (int argc, const char *const *argv); 1191 void create_windows (int argc, const char *const *argv);
1292 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent); 1192 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1293 void window_calc (unsigned int newwidth, unsigned int newheight); 1193 void window_calc (unsigned int newwidth, unsigned int newheight);
1294 1194
1295#if USE_XIM 1195#if USE_XIM
1296 rxvt_xim *input_method; 1196 rxvt_xim *input_method;
1297 XIC Input_Context; 1197 XIC Input_Context;
1298 XIMStyle input_style; 1198 XIMStyle input_style;
1299 XPoint spot; // most recently sent spot position 1199 XPoint spot; // most recently sent spot position
1300 1200
1301 void im_destroy (); 1201 void im_destroy ();
1302 void im_cb (); im_watcher im_ev; 1202 void im_cb (); im_watcher im_ev;
1303 void im_set_size (XRectangle &size); 1203 void im_set_size (XRectangle &size);
1304 void im_set_position (XPoint &pos); 1204 void im_set_position (XPoint &pos) NOTHROW;
1305 void im_set_color (unsigned long &fg, unsigned long &bg); 1205 void im_set_color (unsigned long &fg, unsigned long &bg);
1306 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect); 1206 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1307 1207
1308 bool IMisRunning (); 1208 bool IMisRunning ();
1309 void IMSendSpot (); 1209 void IMSendSpot ();
… …
1311 void IMSetStatusPosition (); 1211 void IMSetStatusPosition ();
1312#endif 1212#endif
1313 1213
1314 void resize_scrollbar (); 1214 void resize_scrollbar ();
1315 1215
1316 void pixel_position (int *x, int *y);
1317
1318 void selection_click (int clicks, int x, int y);
1319 void selection_extend (int x, int y, int flag);
1320 void selection_rotate (int x, int y);
1321
1322 /* autoconvert */
1323
1324 // command.C 1216 // command.C
1325 void lookup_key (XKeyEvent &ev); 1217 void lookup_key (XKeyEvent &ev);
1326 unsigned int cmd_write (const char *str, unsigned int count); 1218 unsigned int cmd_write (const char *str, unsigned int count);
1327 1219
1328 wchar_t next_char (); 1220 wchar_t next_char () NOTHROW;
1329 wchar_t cmd_getc (); 1221 wchar_t cmd_getc () THROW ((class out_of_input));
1330 uint32_t next_octet (); 1222 uint32_t next_octet () NOTHROW;
1331 uint32_t cmd_get8 (); 1223 uint32_t cmd_get8 () THROW ((class out_of_input));
1332 1224
1333 bool cmd_parse (); 1225 bool cmd_parse ();
1334 void mouse_report (XButtonEvent &ev); 1226 void mouse_report (XButtonEvent &ev);
1335 void button_press (XButtonEvent &ev); 1227 void button_press (XButtonEvent &ev);
1336 void button_release (XButtonEvent &ev); 1228 void button_release (XButtonEvent &ev);
… …
1357 void process_sgr_mode (unsigned int nargs, const int *arg); 1249 void process_sgr_mode (unsigned int nargs, const int *arg);
1358 void process_graphics (); 1250 void process_graphics ();
1359 // init.C 1251 // init.C
1360 void Get_Colours (); 1252 void Get_Colours ();
1361 void get_ourmods (); 1253 void get_ourmods ();
1362 // logging.C
1363 void makeutent (const char *pty, const char *hostname);
1364 void cleanutent ();
1365 // main.C 1254 // main.C
1366 void privileged_utmp (rxvt_privaction action);
1367 bool set_fonts (); 1255 bool set_fonts ();
1368 void set_string_property (Atom prop, const char *str, int len = -1); 1256 void set_string_property (Atom prop, const char *str, int len = -1);
1369 void set_utf8_property (Atom prop, const char *str, int len = -1); 1257 void set_utf8_property (Atom prop, const char *str, int len = -1);
1370 void set_title (const char *str); 1258 void set_title (const char *str);
1371 void set_icon_name (const char *str); 1259 void set_icon_name (const char *str);
1372 void set_window_color (int idx, const char *color); 1260 void set_window_color (int idx, const char *color);
1373 void set_colorfgbg (); 1261 void set_colorfgbg ();
1374 int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour); 1262 bool set_color (rxvt_color &color, const char *name);
1263 void alias_color (int dst, int src);
1375 void set_widthheight (unsigned int newwidth, unsigned int newheight); 1264 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1376 1265
1377#ifdef MENUBAR
1378 // menubar.C
1379 void menuitem_free (menu_t *menu, menuitem_t *item);
1380 int action_dispatch (action_t *action);
1381 void menuarrow_free (char name);
1382 void menuarrow_add (char *string);
1383 char *menu_find_base (menu_t **menu, char *path);
1384 menu_t *menu_delete (menu_t *menu);
1385 menu_t *menu_add (menu_t *parent, char *path);
1386 void drawbox_menubar (int x, int len, int state);
1387 void drawtriangle (int x, int y, int state);
1388 void drawbox_menuitem (int y, int state);
1389 void menu_show ();
1390 void menu_display (void (rxvt_term::*update) ());
1391 void menu_hide_all ();
1392 void menu_hide ();
1393 void menu_clear (menu_t *menu);
1394 void menubar_clear ();
1395 bar_t *menubar_find (const char *name);
1396 int menubar_push (const char *name);
1397 void menubar_remove (const char *name);
1398 void menubar_dump (FILE *fp);
1399 void menubar_read (const char *filename);
1400 void menubar_dispatch (char *str);
1401 void draw_Arrows (int name, int state);
1402 void menubar_expose ();
1403 int menubar_mapping (int map);
1404 int menu_select (XButtonEvent &ev);
1405 void menubar_select (XButtonEvent &ev);
1406 void menubar_control (XButtonEvent &ev);
1407 void map_menuBar (int map);
1408#endif
1409
1410 // screen.C 1266 // screen.C
1411 1267
1412 void lalloc (line_t &l) 1268 void lalloc (line_t &l) const
1413 { 1269 {
1414 l.t = (text_t *)talloc->alloc (); 1270 l.t = (text_t *)talloc->alloc ();
1415 l.r = (rend_t *)ralloc->alloc (); 1271 l.r = (rend_t *)ralloc->alloc ();
1416 } 1272 }
1417 1273
… …
1421 talloc->free (l.t); 1277 talloc->free (l.t);
1422 ralloc->free (l.r); 1278 ralloc->free (l.r);
1423 } 1279 }
1424#endif 1280#endif
1425 1281
1426 void lresize (line_t &l) 1282 void lresize (line_t &l) const
1427 { 1283 {
1428 if (!l.t) 1284 if (!l.t)
1429 return; 1285 return;
1430 1286
1431 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t)); 1287 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
… …
1435 1291
1436 if (ncol > prev_ncol) 1292 if (ncol > prev_ncol)
1437 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE); 1293 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1438 } 1294 }
1439 1295
1440 int fgcolor_of (rend_t r) 1296 int fgcolor_of (rend_t r) const NOTHROW
1441 { 1297 {
1442 int base = GET_BASEFG (r); 1298 int base = GET_BASEFG (r);
1443#ifndef NO_BRIGHTCOLOR 1299#ifndef NO_BRIGHTCOLOR
1444 if (r & RS_Bold 1300 if (r & RS_Bold
1445# if ENABLE_STYLES 1301# if ENABLE_STYLES
… …
1449 base += minBrightCOLOR - minCOLOR; 1305 base += minBrightCOLOR - minCOLOR;
1450#endif 1306#endif
1451 return base; 1307 return base;
1452 } 1308 }
1453 1309
1454 int bgcolor_of (rend_t r) 1310 int bgcolor_of (rend_t r) const NOTHROW
1455 { 1311 {
1456 int base = GET_BASEBG (r); 1312 int base = GET_BASEBG (r);
1457#ifndef NO_BRIGHTCOLOR 1313#ifndef NO_BRIGHTCOLOR
1458 if (r & RS_Blink 1314 if (r & RS_Blink
1459# if ENABLE_STYLES 1315# if ENABLE_STYLES
… …
1463 base += minBrightCOLOR - minCOLOR; 1319 base += minBrightCOLOR - minCOLOR;
1464#endif 1320#endif
1465 return base; 1321 return base;
1466 } 1322 }
1467 1323
1468 bool option (uint32_t opt) 1324 bool option (uint32_t opt) const NOTHROW
1469 { 1325 {
1470 return OPTION (opt); 1326 return OPTION (opt);
1471 } 1327 }
1472 1328
1473 void set_option (uint32_t opt, bool set) 1329 void set_option (uint32_t opt, bool set) NOTHROW
1474 { 1330 {
1475 if (set) 1331 if (set)
1476 options |= opt; 1332 options |= opt;
1477 else 1333 else
1478 options &= ~opt; 1334 options &= ~opt;
1479 } 1335 }
1480 1336
1481 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs); 1337 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1482 void scr_blank_screen_mem (line_t &l, rend_t efs); 1338 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1483 int scr_scroll_text (int row1, int row2, int count); 1339 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1484 void scr_reset (); 1340 void scr_reset ();
1485 void scr_release (); 1341 void scr_release () NOTHROW;
1486 void scr_clear (bool really = false); 1342 void scr_clear (bool really = false) NOTHROW;
1487 void scr_refresh (unsigned char refresh_type); 1343 void scr_refresh () NOTHROW;
1488 bool scr_refresh_rend (rend_t mask, rend_t value); 1344 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1489 void scr_erase_screen (int mode); 1345 void scr_erase_screen (int mode) NOTHROW;
1490#if ENABLE_FRILLS 1346#if ENABLE_FRILLS
1491 void scr_erase_savelines (); 1347 void scr_erase_savelines () NOTHROW;
1492 void scr_backindex (); 1348 void scr_backindex () NOTHROW;
1493 void scr_forwardindex (); 1349 void scr_forwardindex () NOTHROW;
1494#endif 1350#endif
1495 void scr_touch (bool refresh); 1351 void scr_touch (bool refresh) NOTHROW;
1496 void scr_expose (int x, int y, int width, int height, bool refresh); 1352 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1497 rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE); 1353 rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1498 void scr_recolour (); 1354 void scr_recolour () NOTHROW;
1499 void scr_remap_chars (); 1355 void scr_remap_chars () NOTHROW;
1500 void scr_remap_chars (line_t &l); 1356 void scr_remap_chars (line_t &l) NOTHROW;
1357
1358 enum cursor_mode { SAVE, RESTORE };
1501 1359
1502 void scr_poweron (); 1360 void scr_poweron ();
1503 void scr_cursor (int mode); 1361 void scr_cursor (cursor_mode mode) NOTHROW;
1504 void scr_do_wrap (); 1362 void scr_do_wrap () NOTHROW;
1363 void scr_swap_screen () NOTHROW;
1505 int scr_change_screen (int scrn); 1364 void scr_change_screen (int scrn);
1506 void scr_color (unsigned int color, int fgbg); 1365 void scr_color (unsigned int color, int fgbg) NOTHROW;
1507 void scr_rendition (int set, int style); 1366 void scr_rendition (int set, int style) NOTHROW;
1508 void scr_add_lines (const wchar_t *str, int len, int minlines = 0); 1367 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1509 void scr_backspace (); 1368 void scr_backspace () NOTHROW;
1510 void scr_tab (int count, bool ht = false); 1369 void scr_tab (int count, bool ht = false) NOTHROW;
1511 void scr_gotorc (int row, int col, int relative); 1370 void scr_gotorc (int row, int col, int relative) NOTHROW;
1512 void scr_index (enum page_dirn direction); 1371 void scr_index (enum page_dirn direction) NOTHROW;
1513 void scr_erase_line (int mode); 1372 void scr_erase_line (int mode) NOTHROW;
1514 void scr_E (); 1373 void scr_E () NOTHROW;
1515 void scr_insdel_lines (int count, int insdel); 1374 void scr_insdel_lines (int count, int insdel) NOTHROW;
1516 void scr_insdel_chars (int count, int insdel); 1375 void scr_insdel_chars (int count, int insdel) NOTHROW;
1517 void scr_scroll_region (int top, int bot); 1376 void scr_scroll_region (int top, int bot) NOTHROW;
1518 void scr_cursor_visible (int mode); 1377 void scr_cursor_visible (int mode) NOTHROW;
1519 void scr_autowrap (int mode); 1378 void scr_autowrap (int mode) NOTHROW;
1520 void scr_relative_origin (int mode); 1379 void scr_relative_origin (int mode) NOTHROW;
1521 void scr_insert_mode (int mode); 1380 void scr_insert_mode (int mode) NOTHROW;
1522 void scr_set_tab (int mode); 1381 void scr_set_tab (int mode) NOTHROW;
1523 void scr_rvideo_mode (int mode); 1382 void scr_rvideo_mode (bool on) NOTHROW;
1524 void scr_report_position (); 1383 void scr_report_position () NOTHROW;
1525 void set_font_style (); 1384 void set_font_style () NOTHROW;
1526 void scr_charset_choose (int set); 1385 void scr_charset_choose (int set) NOTHROW;
1527 void scr_charset_set (int set, unsigned int ch); 1386 void scr_charset_set (int set, unsigned int ch) NOTHROW;
1528 int scr_move_to (int y, int len); 1387 void scr_move_to (int y, int len) NOTHROW;
1529 int scr_page (enum page_dirn direction, int nlines); 1388 bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1530 int scr_changeview (unsigned int oldviewstart); 1389 bool scr_changeview (int new_view_start) NOTHROW;
1531 void scr_bell (); 1390 void scr_bell () NOTHROW;
1532 void scr_printscreen (int fullhist); 1391 void scr_printscreen (int fullhist) NOTHROW;
1533 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2); 1392 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1534 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle); 1393 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1535 void scr_reverse_selection (); 1394 void scr_reverse_selection () NOTHROW;
1536 void scr_dump (int fd); 1395 void scr_dump (int fd) NOTHROW;
1396
1537 void selection_check (int check_more); 1397 void selection_check (int check_more) NOTHROW;
1538 void selection_paste (Window win, Atom prop, bool delete_prop); 1398 void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1539 void selection_property (Window win, Atom prop); 1399 void selection_property (Window win, Atom prop) NOTHROW;
1540 void selection_request (Time tm, int x, int y); 1400 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1541 int selection_request_other (Atom target, int selnum); 1401 int selection_request_other (Atom target, int selnum) NOTHROW;
1542 void selection_clear (); 1402 void selection_clear () NOTHROW;
1543 void selection_make (Time tm); 1403 void selection_make (Time tm);
1544 bool selection_grab (Time tm); 1404 bool selection_grab (Time tm) NOTHROW;
1545 void selection_start_colrow (int col, int row); 1405 void selection_start_colrow (int col, int row) NOTHROW;
1546 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret); 1406 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1547 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange); 1407 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1548 void selection_remove_trailing_spaces (); 1408 void selection_remove_trailing_spaces () NOTHROW;
1549 void selection_send (const XSelectionRequestEvent &rq); 1409 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1410 void selection_click (int clicks, int x, int y) NOTHROW;
1411 void selection_extend (int x, int y, int flag) NOTHROW;
1412 void selection_rotate (int x, int y) NOTHROW;
1413
1414 void pixel_position (int *x, int *y) NOTHROW;
1550 1415
1551#if defined(NEXT_SCROLLBAR) 1416#if defined(NEXT_SCROLLBAR)
1552 // scrollbar-next.C 1417 // scrollbar-next.C
1553 Pixmap renderPixmap (const char *const *data, int width, int height); 1418 Pixmap renderPixmap (const char *const *data, int width, int height);
1554 void init_scrollbar_stuff (); 1419 void init_scrollbar_stuff ();
… …
1556 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len); 1421 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1557#endif 1422#endif
1558 1423
1559#if defined(RXVT_SCROLLBAR) 1424#if defined(RXVT_SCROLLBAR)
1560 // scrollbar-rxvt.C 1425 // scrollbar-rxvt.C
1561 void Draw_button (int x, int y, int state, int dirn);
1562 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len); 1426 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1563#endif 1427#endif
1564 1428
1565#if defined(XTERM_SCROLLBAR) 1429#if defined(XTERM_SCROLLBAR)
1566 // scrollbar-xterm.C 1430 // scrollbar-xterm.C
… …
1597# define __PROTO(p) p 1461# define __PROTO(p) p
1598#else 1462#else
1599# define __PROTO(p) () 1463# define __PROTO(p) ()
1600#endif 1464#endif
1601 1465
1602#ifdef DEBUG_malloc
1603# include "dmalloc.h" /* This comes last */
1604#endif
1605
1606#endif /* _RXVT_H_ */ 1466#endif /* _RXVT_H_ */
1607 1467

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