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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.360 by ayin, Mon Feb 18 09:58:05 2008 UTC vs.
Revision 1.403 by sf-exg, Sat Apr 17 23:00:45 2010 UTC

… …
110 110
111#ifndef STDIN_FILENO 111#ifndef STDIN_FILENO
112# define STDIN_FILENO 0 112# define STDIN_FILENO 0
113# define STDOUT_FILENO 1 113# define STDOUT_FILENO 1
114# define STDERR_FILENO 2 114# define STDERR_FILENO 2
115#endif
116
117#if !defined (EACCESS) && defined(EAGAIN)
118# define EACCESS EAGAIN
119#endif 115#endif
120 116
121#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */ 117#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
122# define EXIT_SUCCESS 0 /* exit function success */ 118# define EXIT_SUCCESS 0 /* exit function success */
123# define EXIT_FAILURE 1 /* exit function failure */ 119# define EXIT_FAILURE 1 /* exit function failure */
… …
151char * rxvt_wcstombs (const wchar_t *str, int len = -1); 147char * rxvt_wcstombs (const wchar_t *str, int len = -1);
152wchar_t * rxvt_mbstowcs (const char *str, int len = -1); 148wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
153char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1); 149char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
154wchar_t * rxvt_utf8towcs (const char *str, int len = -1); 150wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
155 151
156char * rxvt_basename (const char *str) NOTHROW; 152const char * rxvt_basename (const char *str) NOTHROW;
157void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW; 153void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
158void rxvt_log (const char *fmt,...) NOTHROW; 154void rxvt_log (const char *fmt,...) NOTHROW;
159void rxvt_warn (const char *fmt,...) NOTHROW; 155void rxvt_warn (const char *fmt,...) NOTHROW;
160void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN; 156void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
161void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN; 157void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
… …
204 200
205/* 201/*
206 * the 'essential' information for reporting Mouse Events 202 * the 'essential' information for reporting Mouse Events
207 * pared down from XButtonEvent 203 * pared down from XButtonEvent
208 */ 204 */
209struct mouse_event { 205struct mouse_event
206{
210 int clicks; 207 int clicks;
211 Time time; /* milliseconds */ 208 Time time; /* milliseconds */
212 unsigned int state; /* key or button mask */ 209 unsigned int state; /* key or button mask */
213 unsigned int button; /* detail */ 210 unsigned int button; /* detail */
214}; 211};
… …
250# define COLORTERMENVFULL COLORTERMENV "-xpm" 247# define COLORTERMENVFULL COLORTERMENV "-xpm"
251#else 248#else
252# define COLORTERMENVFULL COLORTERMENV 249# define COLORTERMENVFULL COLORTERMENV
253#endif 250#endif
254#ifndef TERMENV 251#ifndef TERMENV
252# ifdef USE_256_COLORS
253# define TERMENV "rxvt-unicode-256color"
254# else
255# define TERMENV "rxvt-unicode" 255# define TERMENV "rxvt-unicode"
256# endif
256#endif 257#endif
257 258
258#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 259#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
259# define NO_MOUSE_REPORT_SCROLLBAR 1 260# define NO_MOUSE_REPORT_SCROLLBAR 1
260#endif 261#endif
… …
307enum { 308enum {
308 PRIMARY = 0, 309 PRIMARY = 0,
309 SECONDARY, 310 SECONDARY,
310}; 311};
311 312
313// define various rendition bits and masks. the rendition word
314// is 32 bits in size, and we should use it as efficiently as possible
315
312#define RS_None 0 316#define RS_None 0
313 317
314#define RS_fgMask 0x0000007fUL // 128 colors 318// GET_BGATTR depends on RS_fgShift > RS_bgShift
315#define RS_bgMask 0x00003f80UL // 128 colors 319#define RS_colorMask ((1UL << Color_Bits) - 1UL)
320#define RS_bgShift 0
321#define RS_fgShift (RS_bgShift + Color_Bits)
322#define RS_bgMask (RS_colorMask << RS_bgShift)
323#define RS_fgMask (RS_colorMask << RS_fgShift)
324
325// must have space for rxvt_fontset::fontCount * 2 + 2 values
326#define RS_fontShift (RS_fgShift + Color_Bits)
327#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
328#define RS_fontMask ((rxvt_fontset::fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
329
330// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
331#define RS_redraw (2UL << RS_fontShift)
332
333#define RS_Sel (1UL << 22)
334
335// 5 custom bits for extensions
336#define RS_customCount 16UL
337#define RS_customShift 23
338#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
316 339
317// font styles 340// font styles
318#define RS_Bold 0x00004000UL // value 1 341#define RS_Bold (1UL << RS_styleShift)
319#define RS_Italic 0x00008000UL // value 2 342#define RS_Italic (2UL << RS_styleShift)
343
344#define RS_styleCount 4
345#define RS_styleShift 27
346#define RS_styleMask (RS_Bold | RS_Italic)
320 347
321// fake styles 348// fake styles
322#define RS_Blink 0x00010000UL // blink 349#define RS_Blink (1UL << 29)
323#define RS_RVid 0x00020000UL // reverse video 350#define RS_RVid (1UL << 30) // reverse video
324#define RS_Uline 0x00040000UL // underline 351#define RS_Uline (1UL << 31) // underline
325
326// toggle this to force redraw, must be != RS_Careful
327#define RS_redraw 0x01000000UL
328
329// 5 custom bits for extensions
330#define RS_customCount 32
331#define RS_customMask 0x00f80000UL
332#define RS_customShift 19
333
334// other flags
335#define RS_Careful 0x80000000UL /* be careful when drawing these */
336
337#define RS_styleCount 4
338#define RS_styleMask (RS_Bold | RS_Italic)
339#define RS_styleShift 14
340 352
341#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline) 353#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
342#define RS_attrMask (RS_baseattrMask | RS_fontMask) 354#define RS_attrMask (RS_baseattrMask | RS_fontMask)
343 355
344#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
345#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
346#define RS_fontShift 24
347
348#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits)) 356#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
349#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits)) 357#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
350 358
351#define Sel_none 0 /* Not waiting */ 359#define Sel_none 0 /* Not waiting */
352#define Sel_normal 0x01 /* normal selection */ 360#define Sel_normal 0x01 /* normal selection */
353#define Sel_incr 0x02 /* incremental selection */ 361#define Sel_incr 0x02 /* incremental selection */
354#define Sel_direct 0x00 362#define Sel_direct 0x00
… …
383 XTerm_Color_cursor = 12, // change actual 'Cursor' color 391 XTerm_Color_cursor = 12, // change actual 'Cursor' color
384 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color 392 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
385 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color 393 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
386 XTerm_Color05 = 15, // not implemented (tektronix fg) 394 XTerm_Color05 = 15, // not implemented (tektronix fg)
387 XTerm_Color06 = 16, // not implemented (tektronix bg) 395 XTerm_Color06 = 16, // not implemented (tektronix bg)
388 XTerm_Color_RV = 17, // change actual 'Highlight' color 396 XTerm_Color_HC = 17, // change actual 'Highlight' color
389 XTerm_logfile = 46, // not implemented 397 XTerm_logfile = 46, // not implemented
390 XTerm_font = 50, 398 XTerm_font = 50,
391 399
392 XTerm_konsole30 = 30, // reserved for konsole 400 XTerm_konsole30 = 30, // reserved for konsole
393 XTerm_konsole31 = 31, // reserved for konsole 401 XTerm_konsole31 = 31, // reserved for konsole
… …
410 418
411 URxvt_Color_IT = 704, // change actual 'Italic' colour 419 URxvt_Color_IT = 704, // change actual 'Italic' colour
412 URxvt_Color_tint = 705, // change actual tint colour 420 URxvt_Color_tint = 705, // change actual tint colour
413 URxvt_Color_BD = 706, // change actual 'Bold' color 421 URxvt_Color_BD = 706, // change actual 'Bold' color
414 URxvt_Color_UL = 707, // change actual 'Underline' color 422 URxvt_Color_UL = 707, // change actual 'Underline' color
423 URxvt_Color_border = 708,
415 424
416 URxvt_font = 710, 425 URxvt_font = 710,
417 URxvt_boldFont = 711, 426 URxvt_boldFont = 711,
418 URxvt_italicFont = 712, 427 URxvt_italicFont = 712,
419 URxvt_boldItalicFont = 713, 428 URxvt_boldItalicFont = 713,
420 429
421 URxvt_view_up = 720, 430 URxvt_view_up = 720,
422 URxvt_view_down = 721, 431 URxvt_view_down = 721,
423 432
424 URxvt_perl = 777, 433 URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
425}; 434};
426 435
427/* Words starting with `Color_' are colours. Others are counts */ 436/* Words starting with `Color_' are colours. Others are counts */
428/* 437/*
429 * The PixColor and rendition colour usage should probably be decoupled 438 * The PixColor and rendition colour usage should probably be decoupled
… …
459 Color_White = maxBrightCOLOR, 468 Color_White = maxBrightCOLOR,
460#else 469#else
461 Color_White = maxCOLOR, 470 Color_White = maxCOLOR,
462#endif 471#endif
463 minTermCOLOR = Color_White + 1, 472 minTermCOLOR = Color_White + 1,
473#ifndef USE_256_COLORS
464 maxTermCOLOR = Color_White + 72, 474 maxTermCOLOR = Color_White + 72,
475#else
476 maxTermCOLOR = Color_White + 240,
477#endif
465#ifndef NO_CURSORCOLOR 478#ifndef NO_CURSORCOLOR
466 Color_cursor, 479 Color_cursor,
467 Color_cursor2, 480 Color_cursor2,
468#endif 481#endif
469 Color_pointer_fg, 482 Color_pointer_fg,
… …
478#if ENABLE_FRILLS 491#if ENABLE_FRILLS
479 Color_underline, 492 Color_underline,
480#endif 493#endif
481#ifdef OPTION_HC 494#ifdef OPTION_HC
482 Color_HC, 495 Color_HC,
496 Color_HTC,
483#endif 497#endif
484 Color_scroll, 498 Color_scroll,
485#ifdef RXVT_SCROLLBAR 499#ifdef RXVT_SCROLLBAR
486 Color_trough, 500 Color_trough,
487#endif 501#endif
… …
499#else 513#else
500 TOTAL_COLORS = NRS_COLORS 514 TOTAL_COLORS = NRS_COLORS
501#endif 515#endif
502}; 516};
503 517
518#ifndef USE_256_COLORS
504#define Color_Bits 7 // 0 .. maxTermCOLOR 519#define Color_Bits 7 // 0 .. maxTermCOLOR
520#else
521#define Color_Bits 9 // 0 .. maxTermCOLOR
522#endif
505 523
506/* 524/*
507 * Resource list 525 * Resource list
508 */ 526 */
509enum { 527enum {
… …
550 568
551// do not change these constants lightly, there are many interdependencies 569// do not change these constants lightly, there are many interdependencies
552#define IMBUFSIZ 128 // input modifier buffer sizes 570#define IMBUFSIZ 128 // input modifier buffer sizes
553#define KBUFSZ 512 // size of keyboard mapping buffer 571#define KBUFSZ 512 // size of keyboard mapping buffer
554#define CBUFSIZ 2048 // size of command buffer 572#define CBUFSIZ 2048 // size of command buffer
573#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
555#define UBUFSIZ 2048 // character buffer 574#define UBUFSIZ 2048 // character buffer
556 575
557#if ENABLE_FRILLS 576#if ENABLE_FRILLS
558# include <X11/Xmd.h> 577# include <X11/Xmd.h>
559typedef struct _mwmhints { 578typedef struct _mwmhints
579{
560 CARD32 flags; 580 CARD32 flags;
561 CARD32 functions; 581 CARD32 functions;
562 CARD32 decorations; 582 CARD32 decorations;
563 INT32 input_mode; 583 INT32 input_mode;
564 CARD32 status; 584 CARD32 status;
… …
611#define Col2Pixel(col) ((int32_t)Width2Pixel(col)) 631#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
612#define Row2Pixel(row) ((int32_t)Height2Pixel(row)) 632#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
613#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth) 633#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
614#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight) 634#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
615 635
616#define LINENO(n) MOD (term_start + int(n), total_rows) 636#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
617#define ROW(n) row_buf [LINENO (n)] 637#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
638
639#define LINENO(n) LINENO_of (this, n)
640#define ROW(n) ROW_of (this, n)
618 641
619/* how to build & extract colors and attributes */ 642/* how to build & extract colors and attributes */
620#define GET_BASEFG(x) (((x) & RS_fgMask)) 643#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
621#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) 644#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
622 645
623#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift) 646#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
624#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift)) 647#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
625 648
626#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift) 649#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
627#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift)) 650#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
628 651
629#define GET_ATTR(x) (((x) & RS_attrMask)) 652#define GET_ATTR(x) (((x) & RS_attrMask))
653// return attributes defining the background, encoding doesn't matter
654// depends on RS_fgShift > RS_bgShift
630#define GET_BGATTR(x) \ 655#define GET_BGATTR(x) \
656 (expect_false ((x) & RS_RVid) \
631 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \ 657 ? (((x) & (RS_attrMask & ~RS_RVid)) \
632 | (((x) & RS_fgMask)<<Color_Bits)) \ 658 | (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
633 : ((x) & (RS_attrMask | RS_bgMask))) 659 : ((x) & (RS_attrMask | RS_bgMask)))
634#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg)) 660#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
635#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) 661#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
636#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) 662#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
637 663
638#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) 664#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
639 665
640#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)] 666#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
641#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)]) 667#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
642 668
643#if ENABLE_STYLES 669#if ENABLE_STYLES
644# define FONTSET(style) fontset[GET_STYLE (style)] 670# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
645#else 671#else
646# define FONTSET(style) fontset[0] 672# define FONTSET_of(t,style) (t)->fontset[0]
647#endif 673#endif
674
675#define FONTSET(style) FONTSET_of (this, style)
648 676
649typedef callback<void (const char *)> log_callback; 677typedef callback<void (const char *)> log_callback;
650typedef callback<int (int)> getfd_callback; 678typedef callback<int (int)> getfd_callback;
651 679
652/****************************************************************************/ 680/****************************************************************************/
… …
655#define LINE_FILTERED 0x0002 // line has been filtered 683#define LINE_FILTERED 0x0002 // line has been filtered
656#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI) 684#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
657#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI) 685#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
658#define LINE_BIDI 0x0010 // line needs bidi (NYI) 686#define LINE_BIDI 0x0010 // line needs bidi (NYI)
659 687
660struct line_t { 688struct line_t
689{
661 text_t *t; // terminal the text 690 text_t *t; // terminal the text
662 rend_t *r; // rendition, uses RS_ flags 691 rend_t *r; // rendition, uses RS_ flags
663 tlen_t_ l; // length of each text line 692 tlen_t_ l; // length of each text line
664 uint32_t f; // flags 693 uint32_t f; // flags
665 694
… …
699}; 728};
700 729
701/****************************************************************************/ 730/****************************************************************************/
702 731
703// primitive wrapper around mbstate_t to ensure initialisation 732// primitive wrapper around mbstate_t to ensure initialisation
704struct mbstate { 733struct mbstate
734{
705 mbstate_t mbs; 735 mbstate_t mbs;
706 736
707 operator mbstate_t *() { return &mbs; } 737 operator mbstate_t *() { return &mbs; }
708 void reset () { memset (&mbs, 0, sizeof (mbs)); } 738 void reset () { memset (&mbs, 0, sizeof (mbs)); }
709 mbstate () { reset (); } 739 mbstate () { reset (); }
… …
730 760
731#if ENABLE_COMBINING 761#if ENABLE_COMBINING
732// compose chars are used to represent composite characters 762// compose chars are used to represent composite characters
733// that are not representable in unicode, as well as characters 763// that are not representable in unicode, as well as characters
734// not fitting in the BMP. 764// not fitting in the BMP.
735struct compose_char { 765struct compose_char
766{
736 unicode_t c1, c2; // any chars != NOCHAR are valid 767 unicode_t c1, c2; // any chars != NOCHAR are valid
737 compose_char (unicode_t c1, unicode_t c2) 768 compose_char (unicode_t c1, unicode_t c2)
738 : c1(c1), c2(c2) 769 : c1(c1), c2(c2)
739 { } 770 { }
740}; 771};
741 772
742class rxvt_composite_vec { 773class rxvt_composite_vec
774{
743 vector<compose_char> v; 775 vector<compose_char> v;
744public: 776public:
745 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR); 777 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
746 int expand (unicode_t c, wchar_t *r); 778 int expand (unicode_t c, wchar_t *r);
747 compose_char *operator [](text_t c) 779 compose_char *operator [](text_t c)
… …
766extern rxvt_t rxvt_current_term; 798extern rxvt_t rxvt_current_term;
767 799
768#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r) 800#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
769#define GET_R rxvt_current_term 801#define GET_R rxvt_current_term
770 802
803/* ------------------------------------------------------------------------- */
804struct overlay_base
805{
806 int x, y, w, h; // overlay dimensions
807 text_t **text;
808 rend_t **rend;
809
810 // while tempting to add swap() etc. here, it effetcively only increases code size
811};
812
813/* ------------------------------------------------------------------------- */
814
771typedef struct { 815typedef struct
816{
772 int row; 817 int row;
773 int col; 818 int col;
774} row_col_t; 819} row_col_t;
775 820
776/* 821/*
… …
801 * +------------+·display·+·= term_start 846 * +------------+·display·+·= term_start
802 * | terminal | display | 847 * | terminal | display |
803 * | terminal +---------+ 848 * | terminal +---------+
804 * | terminal | 849 * | terminal |
805 * | terminal | 850 * | terminal |
806 * +------------+···········= term_stat + nrow - 1 851 * +------------+···········= term_start + nrow - 1
807 * | 852 * |
808 * | 853 * |
809 * END······················= total_rows 854 * END······················= total_rows
810 */ 855 */
811 856
812struct TermWin_t { 857struct TermWin_t
858{
813 int width; /* window width [pixels] */ 859 int width; /* window width [pixels] */
814 int height; /* window height [pixels] */ 860 int height; /* window height [pixels] */
815 int fwidth; /* font width [pixels] */ 861 int fwidth; /* font width [pixels] */
816 int fheight; /* font height [pixels] */ 862 int fheight; /* font height [pixels] */
817 int fbase; /* font ascent (baseline) [pixels] */ 863 int fbase; /* font ascent (baseline) [pixels] */
… …
820 int focus; /* window has focus */ 866 int focus; /* window has focus */
821 int mapped; /* window state mapped? */ 867 int mapped; /* window state mapped? */
822 int int_bwidth; /* internal border width */ 868 int int_bwidth; /* internal border width */
823 int ext_bwidth; /* external border width */ 869 int ext_bwidth; /* external border width */
824 int lineSpace; /* number of extra pixels between rows */ 870 int lineSpace; /* number of extra pixels between rows */
871 int letterSpace; /* number of extra pixels between columns */
825 int saveLines; /* number of lines that fit in scrollback */ 872 int saveLines; /* number of lines that fit in scrollback */
826 int total_rows; /* total number of rows in this terminal */ 873 int total_rows; /* total number of rows in this terminal */
827 int term_start; /* term lines start here */ 874 int term_start; /* term lines start here */
828 int view_start; /* scrollback view starts here */ 875 int view_start; /* scrollback view starts here */
829 int top_row; /* topmost row index of scrollback */ 876 int top_row; /* topmost row index of scrollback */
… …
847 * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where 894 * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
848 * nothing is selected 895 * nothing is selected
849 * beg: row/column of beginning of selection : never past mark 896 * beg: row/column of beginning of selection : never past mark
850 * mark: row/column of initial click : never past end 897 * mark: row/column of initial click : never past end
851 * end: row/column of one character past end of selection 898 * end: row/column of one character past end of selection
852 * * Note: -nsaved <= beg.row <= mark.row <= end.row < nrow 899 * * Note: top_row <= beg.row <= mark.row <= end.row < nrow
853 * * Note: col == -1 ==> we're left of screen 900 * * Note: col == -1 ==> we're left of screen
854 * 901 *
855 */ 902 */
856typedef struct { 903struct screen_t
904{
857 row_col_t cur; /* cursor position on the screen */ 905 row_col_t cur; /* cursor position on the screen */
858 int tscroll; /* top of settable scroll region */ 906 int tscroll; /* top of settable scroll region */
859 int bscroll; /* bottom of settable scroll region */ 907 int bscroll; /* bottom of settable scroll region */
860 unsigned int charset; /* character set number [0..3] */ 908 unsigned int charset; /* character set number [0..3] */
861 unsigned int flags; /* see below */ 909 unsigned int flags; /* see below */
862 row_col_t s_cur; /* saved cursor position */ 910 row_col_t s_cur; /* saved cursor position */
863 unsigned int s_charset; /* saved character set number [0..3] */ 911 unsigned int s_charset; /* saved character set number [0..3] */
864 char s_charset_char; 912 char s_charset_char;
865 rend_t s_rstyle; /* saved rendition style */ 913 rend_t s_rstyle; /* saved rendition style */
866} screen_t; 914};
867 915
868enum selection_op_t { 916enum selection_op_t
917{
869 SELECTION_CLEAR = 0, /* nothing selected */ 918 SELECTION_CLEAR = 0, /* nothing selected */
870 SELECTION_INIT, /* marked a point */ 919 SELECTION_INIT, /* marked a point */
871 SELECTION_BEGIN, /* started a selection */ 920 SELECTION_BEGIN, /* started a selection */
872 SELECTION_CONT, /* continued selection */ 921 SELECTION_CONT, /* continued selection */
873 SELECTION_DONE /* selection put in CUT_BUFFER0 */ 922 SELECTION_DONE /* selection put in CUT_BUFFER0 */
874}; 923};
875 924
876typedef struct { 925struct selection_t
926{
877 wchar_t *text; /* selected text */ 927 wchar_t *text; /* selected text */
878 unsigned int len; /* length of selected text */ 928 unsigned int len; /* length of selected text */
879 unsigned int screen; /* screen being used */ 929 unsigned int screen; /* screen being used */
880 unsigned int clicks; /* number of clicks */ 930 unsigned int clicks; /* number of clicks */
881 selection_op_t op; /* current operation */ 931 selection_op_t op; /* current operation */
882 bool rect; /* rectangular selection? */ 932 bool rect; /* rectangular selection? */
883 row_col_t beg; /* beginning of selection <= mark */ 933 row_col_t beg; /* beginning of selection <= mark */
884 row_col_t mark; /* point of initial click <= end */ 934 row_col_t mark; /* point of initial click <= end */
885 row_col_t end; /* one character past end point */ 935 row_col_t end; /* one character past end point */
886} selection_t; 936 wchar_t *clip_text; /* text copied to the clipboard */
937 unsigned int clip_len; /* length of clipboard text */
938};
887 939
888/* ------------------------------------------------------------------------- */ 940/* ------------------------------------------------------------------------- */
889 941
890/* screen_t flags */ 942/* screen_t flags */
891#define Screen_Relative (1<<0) /* relative origin mode flag */ 943#define Screen_Relative (1<<0) /* relative origin mode flag */
… …
905Opt_count 957Opt_count
906}; 958};
907 959
908/* ------------------------------------------------------------------------- */ 960/* ------------------------------------------------------------------------- */
909 961
910struct rxvt_vars : TermWin_t { 962struct rxvt_vars : TermWin_t
963{
911 scrollBar_t scrollBar; 964 scrollBar_t scrollBar;
912 uint8_t options[(Opt_count + 7) >> 3]; 965 uint8_t options[(Opt_count + 7) >> 3];
913 XSizeHints szHint; 966 XSizeHints szHint;
914 rxvt_color *pix_colors; 967 rxvt_color *pix_colors;
915 Cursor TermWin_cursor; /* cursor for vt window */ 968 Cursor TermWin_cursor; /* cursor for vt window */
916 int numlock_state;
917 line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf 969 line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
918 line_t *drawn_buf; // text on screen 970 line_t *drawn_buf; // text on screen
919 line_t *swap_buf; // lines for swap buffer 971 line_t *swap_buf; // lines for swap buffer
920 char *tabs; /* per location: 1 == tab-stop */ 972 char *tabs; /* per location: 1 == tab-stop */
921 screen_t screen; 973 screen_t screen;
… …
925#ifdef OFF_FOCUS_FADING 977#ifdef OFF_FOCUS_FADING
926 rxvt_color pix_colors_unfocused[TOTAL_COLORS]; 978 rxvt_color pix_colors_unfocused[TOTAL_COLORS];
927#endif 979#endif
928}; 980};
929 981
930struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen { 982struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
983{
931 984
932 // special markers with magic addresses 985 // special markers with magic addresses
933 static const char resval_undef []; // options specifically unset 986 static const char resval_undef []; // options specifically unset
934 static const char resval_on []; // boolean options switched on 987 static const char resval_on []; // boolean options switched on
935 static const char resval_off []; // or off 988 static const char resval_off []; // or off
… …
943 996
944 unsigned char want_refresh:1, 997 unsigned char want_refresh:1,
945 current_screen:1, /* primary or secondary */ 998 current_screen:1, /* primary or secondary */
946 num_scr_allow:1, 999 num_scr_allow:1,
947 bypass_keystate:1, 1000 bypass_keystate:1,
1001#if ENABLE_FRILLS
1002 urgency_hint:1,
1003#endif
948#ifdef CURSOR_BLINK 1004#if CURSOR_BLINK
949 hidden_cursor:1, 1005 hidden_cursor:1,
950#endif 1006#endif
951#ifdef TEXT_BLINK 1007#if TEXT_BLINK
952 hidden_text:1, 1008 hidden_text:1,
953#endif 1009#endif
954#ifdef POINTER_BLANK 1010#if POINTER_BLANK
955 hidden_pointer:1, 1011 hidden_pointer:1,
956#endif 1012#endif
957 enc_utf8:1, /* wether locale uses utf-8 */ 1013 enc_utf8:1, /* whether locale uses utf-8 */
958 seen_input:1, /* wether we have seen some program output yet */ 1014 seen_input:1, /* whether we have seen some program output yet */
959 seen_resize:1, /* wether we had a resize event */ 1015 seen_resize:1, /* whether we had a resize event */
960 parsed_geometry:1; 1016 parsed_geometry:1;
961 1017
962 unsigned char refresh_type, 1018 unsigned char refresh_type,
963#ifdef META8_OPTION 1019#ifdef META8_OPTION
964 meta_char, /* Alt-key prefix */ 1020 meta_char, /* Alt-key prefix */
… …
968/* ---------- */ 1024/* ---------- */
969 bool rvideo_state, rvideo_mode; 1025 bool rvideo_state, rvideo_mode;
970#ifndef NO_BELL 1026#ifndef NO_BELL
971 bool rvideo_bell; 1027 bool rvideo_bell;
972#endif 1028#endif
973 int num_scr; /* screen: number lines scrolled */ 1029 int num_scr; /* screen: number of lines scrolled */
974 int prev_ncol, /* screen: previous number of columns */ 1030 int prev_ncol, /* screen: previous number of columns */
975 prev_nrow; /* screen: previous number of rows */ 1031 prev_nrow; /* screen: previous number of rows */
976/* ---------- */ 1032/* ---------- */
977 rend_t rstyle; 1033 rend_t rstyle;
978/* ---------- */ 1034/* ---------- */
… …
1007 unsigned long priv_modes, 1063 unsigned long priv_modes,
1008 SavedModes; 1064 SavedModes;
1009/* ---------- */ 1065/* ---------- */
1010 Atom *xa; 1066 Atom *xa;
1011/* ---------- */ 1067/* ---------- */
1012#ifdef RXVT_SCROLLBAR
1013 GC scrollbarGC,
1014 topShadowGC,
1015 botShadowGC;
1016#endif
1017#ifdef XTERM_SCROLLBAR
1018 GC xscrollbarGC,
1019 ShadowGC;
1020#endif
1021#ifdef PLAIN_SCROLLBAR
1022 GC pscrollbarGC;
1023#endif
1024#ifdef NEXT_SCROLLBAR
1025 GC blackGC,
1026 whiteGC,
1027 grayGC,
1028 darkGC,
1029 stippleGC;
1030 Pixmap dimple,
1031 upArrow,
1032 downArrow,
1033 upArrowHi,
1034 downArrowHi;
1035#endif
1036/* ---------- */
1037 Time selection_time, 1068 Time selection_time,
1038 selection_request_time; 1069 selection_request_time,
1070 clipboard_time;
1039 pid_t cmd_pid; /* process id of child */ 1071 pid_t cmd_pid; /* process id of child */
1040 char * incr_buf; 1072 char * incr_buf;
1041 size_t incr_buf_size, incr_buf_fill; 1073 size_t incr_buf_size, incr_buf_fill;
1042/* ---------- */ 1074/* ---------- */
1043 struct mouse_event MEvent; 1075 struct mouse_event MEvent;
… …
1048 bgPixmap_t bgPixmap; 1080 bgPixmap_t bgPixmap;
1049#endif 1081#endif
1050#ifdef HAVE_AFTERIMAGE 1082#ifdef HAVE_AFTERIMAGE
1051 ASVisual *asv; 1083 ASVisual *asv;
1052 ASImageManager *asimman; 1084 ASImageManager *asimman;
1085
1086 void init_asv ()
1087 {
1088 if (!asv)
1089 asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
1090 }
1053#endif 1091#endif
1054 1092
1055#if ENABLE_OVERLAY 1093#if ENABLE_OVERLAY
1056 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions 1094 overlay_base ov;
1057 text_t **ov_text;
1058 rend_t **ov_rend;
1059 1095
1060 void scr_swap_overlay () NOTHROW; 1096 void scr_swap_overlay () NOTHROW;
1061 void scr_overlay_new (int x, int y, int w, int h) NOTHROW; 1097 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1062 void scr_overlay_off () NOTHROW; 1098 void scr_overlay_off () NOTHROW;
1063 void scr_overlay_set (int x, int y, 1099 void scr_overlay_set (int x, int y,
… …
1214 wchar_t next_char () NOTHROW; 1250 wchar_t next_char () NOTHROW;
1215 wchar_t cmd_getc () THROW ((class out_of_input)); 1251 wchar_t cmd_getc () THROW ((class out_of_input));
1216 uint32_t next_octet () NOTHROW; 1252 uint32_t next_octet () NOTHROW;
1217 uint32_t cmd_get8 () THROW ((class out_of_input)); 1253 uint32_t cmd_get8 () THROW ((class out_of_input));
1218 1254
1219 bool cmd_parse (); 1255 void cmd_parse ();
1220 void mouse_report (XButtonEvent &ev); 1256 void mouse_report (XButtonEvent &ev);
1221 void button_press (XButtonEvent &ev); 1257 void button_press (XButtonEvent &ev);
1222 void button_release (XButtonEvent &ev); 1258 void button_release (XButtonEvent &ev);
1223 void focus_in (); 1259 void focus_in ();
1224 void focus_out (); 1260 void focus_out ();
1261#if ENABLE_FRILLS
1262 void set_urgency (bool enable);
1263#else
1264 void set_urgency (bool enable) { }
1265#endif
1225 void update_fade_color (unsigned int idx); 1266 void update_fade_color (unsigned int idx);
1226#ifdef PRINTPIPE 1267#ifdef PRINTPIPE
1227 FILE *popen_printer (); 1268 FILE *popen_printer ();
1228 int pclose_printer (FILE *stream); 1269 int pclose_printer (FILE *stream);
1229#endif 1270#endif
… …
1235 void process_window_ops (const int *args, unsigned int nargs); 1276 void process_window_ops (const int *args, unsigned int nargs);
1236 char *get_to_st (unicode_t &ends_how); 1277 char *get_to_st (unicode_t &ends_how);
1237 void process_dcs_seq (); 1278 void process_dcs_seq ();
1238 void process_osc_seq (); 1279 void process_osc_seq ();
1239 void process_color_seq (int report, int color, const char *str, char resp); 1280 void process_color_seq (int report, int color, const char *str, char resp);
1240 void process_xterm_seq (int op, const char *str, char resp); 1281 void process_xterm_seq (int op, char *str, char resp);
1241 int privcases (int mode, unsigned long bit); 1282 int privcases (int mode, unsigned long bit);
1242 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg); 1283 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1243 void process_sgr_mode (unsigned int nargs, const int *arg); 1284 void process_sgr_mode (unsigned int nargs, const int *arg);
1244 void process_graphics (); 1285 void process_graphics ();
1245 // init.C 1286 // init.C
… …
1252 void init_command (const char *const *argv); 1293 void init_command (const char *const *argv);
1253 void run_command (const char *const *argv); 1294 void run_command (const char *const *argv);
1254 int run_child (const char *const *argv); 1295 int run_child (const char *const *argv);
1255 void color_aliases (int idx); 1296 void color_aliases (int idx);
1256 void create_windows (int argc, const char *const *argv); 1297 void create_windows (int argc, const char *const *argv);
1257 void Get_Colours (); 1298 void get_colours ();
1258 void get_ourmods (); 1299 void get_ourmods ();
1259 // main.C 1300 // main.C
1260 void tt_winch (); 1301 void tt_winch ();
1261 rxvt_term (); 1302 rxvt_term ();
1262 ~rxvt_term (); 1303 ~rxvt_term ();
… …
1367 1408
1368 // modifies first argument(!) 1409 // modifies first argument(!)
1369 void paste (char *data, unsigned int len) NOTHROW; 1410 void paste (char *data, unsigned int len) NOTHROW;
1370 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW; 1411 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1371 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW; 1412 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1413 void scr_kill_char (line_t &l, int col) const NOTHROW;
1372 int scr_scroll_text (int row1, int row2, int count) NOTHROW; 1414 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1373 void scr_reset (); 1415 void scr_reset ();
1374 void scr_release () NOTHROW; 1416 void scr_release () NOTHROW;
1375 void scr_clear (bool really = false) NOTHROW; 1417 void scr_clear (bool really = false) NOTHROW;
1376 void scr_refresh () NOTHROW; 1418 void scr_refresh () NOTHROW;
… …
1388 void scr_remap_chars (line_t &l) NOTHROW; 1430 void scr_remap_chars (line_t &l) NOTHROW;
1389 1431
1390 enum cursor_mode { SAVE, RESTORE }; 1432 enum cursor_mode { SAVE, RESTORE };
1391 1433
1392 void scr_poweron (); 1434 void scr_poweron ();
1435 void scr_soft_reset () NOTHROW;
1393 void scr_cursor (cursor_mode mode) NOTHROW; 1436 void scr_cursor (cursor_mode mode) NOTHROW;
1394 void scr_do_wrap () NOTHROW; 1437 void scr_do_wrap () NOTHROW;
1395 void scr_swap_screen () NOTHROW; 1438 void scr_swap_screen () NOTHROW;
1396 void scr_change_screen (int scrn); 1439 void scr_change_screen (int scrn);
1397 void scr_color (unsigned int color, int fgbg) NOTHROW; 1440 void scr_color (unsigned int color, int fgbg) NOTHROW;
… …
1429 void selection_check (int check_more) NOTHROW; 1472 void selection_check (int check_more) NOTHROW;
1430 void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW; 1473 void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1431 void selection_property (Window win, Atom prop) NOTHROW; 1474 void selection_property (Window win, Atom prop) NOTHROW;
1432 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW; 1475 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1433 int selection_request_other (Atom target, int selnum) NOTHROW; 1476 int selection_request_other (Atom target, int selnum) NOTHROW;
1434 void selection_clear () NOTHROW; 1477 void selection_clear (bool clipboard = false) NOTHROW;
1478 void clipboard_copy (Time tm);
1435 void selection_make (Time tm); 1479 void selection_make (Time tm);
1436 bool selection_grab (Time tm) NOTHROW; 1480 bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1437 void selection_start_colrow (int col, int row) NOTHROW; 1481 void selection_start_colrow (int col, int row) NOTHROW;
1438 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW; 1482 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1439 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW; 1483 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1440 void selection_remove_trailing_spaces () NOTHROW; 1484 void selection_remove_trailing_spaces () NOTHROW;
1441 void selection_send (const XSelectionRequestEvent &rq) NOTHROW; 1485 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1442 void selection_click (int clicks, int x, int y) NOTHROW; 1486 void selection_click (int clicks, int x, int y) NOTHROW;
1443 void selection_extend (int x, int y, int flag) NOTHROW; 1487 void selection_extend (int x, int y, int flag) NOTHROW;
1444 void selection_rotate (int x, int y) NOTHROW; 1488 void selection_rotate (int x, int y) NOTHROW;
1445 1489
1446#if defined(NEXT_SCROLLBAR)
1447 // scrollbar-next.C
1448 Pixmap renderPixmap (const char *const *data, int width, int height);
1449 void init_scrollbar_stuff ();
1450 void drawBevel (Drawable d, int x1, int y1, int w, int h);
1451 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1452#endif
1453
1454#if defined(RXVT_SCROLLBAR)
1455 // scrollbar-rxvt.C
1456 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1457#endif
1458
1459#if defined(XTERM_SCROLLBAR)
1460 // scrollbar-xterm.C
1461 int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1462#endif
1463
1464#if defined(PLAIN_SCROLLBAR)
1465 // scrollbar-plain.C
1466 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1467#endif
1468
1469 // scrollbar.C
1470 void resize_scrollbar ();
1471 int scrollbar_mapping (int map);
1472 int scrollbar_show (int update);
1473
1474 // xdefaults.C 1490 // xdefaults.C
1475 void get_options (int argc, const char *const *argv); 1491 void get_options (int argc, const char *const *argv);
1476 int parse_keysym (const char *str, const char *arg); 1492 int parse_keysym (const char *str, const char *arg);
1477 const char *x_resource (const char *name); 1493 const char *x_resource (const char *name);
1478 void extract_resources (); 1494 void extract_resources ();

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