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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 |
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116 | |
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117 | #if !defined (EACCESS) && defined(EAGAIN) |
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118 | # define EACCESS EAGAIN |
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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 */ |
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251 | # define COLORTERMENVFULL COLORTERMENV "-xpm" |
247 | # define COLORTERMENVFULL COLORTERMENV "-xpm" |
252 | #else |
248 | #else |
253 | # define COLORTERMENVFULL COLORTERMENV |
249 | # define COLORTERMENVFULL COLORTERMENV |
254 | #endif |
250 | #endif |
255 | #ifndef TERMENV |
251 | #ifndef TERMENV |
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252 | # ifdef USE_256_COLORS |
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253 | # define TERMENV "rxvt-unicode-256color" |
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254 | # else |
256 | # define TERMENV "rxvt-unicode" |
255 | # define TERMENV "rxvt-unicode" |
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256 | # endif |
257 | #endif |
257 | #endif |
258 | |
258 | |
259 | #if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) |
259 | #if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) |
260 | # define NO_MOUSE_REPORT_SCROLLBAR 1 |
260 | # define NO_MOUSE_REPORT_SCROLLBAR 1 |
261 | #endif |
261 | #endif |
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308 | enum { |
308 | enum { |
309 | PRIMARY = 0, |
309 | PRIMARY = 0, |
310 | SECONDARY, |
310 | SECONDARY, |
311 | }; |
311 | }; |
312 | |
312 | |
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313 | // define various rendition bits and masks. the rendition word |
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314 | // is 32 bits in size, and we should use it as efficiently as possible |
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315 | |
313 | #define RS_None 0 |
316 | #define RS_None 0 |
314 | |
317 | |
315 | #define RS_fgMask 0x0000007fUL // 128 colors |
318 | // GET_BGATTR depends on RS_fgShift > RS_bgShift |
316 | #define RS_bgMask 0x00003f80UL // 128 colors |
319 | #define RS_colorMask ((1UL << Color_Bits) - 1UL) |
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320 | #define RS_bgShift 0 |
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321 | #define RS_fgShift (RS_bgShift + Color_Bits) |
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322 | #define RS_bgMask (RS_colorMask << RS_bgShift) |
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323 | #define RS_fgMask (RS_colorMask << RS_fgShift) |
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324 | |
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325 | // must have space for rxvt_fontset::fontCount * 2 + 2 values |
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326 | #define RS_fontShift (RS_fgShift + Color_Bits) |
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327 | #define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */ |
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328 | #define RS_fontMask ((rxvt_fontset::fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful |
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329 | |
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330 | // toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral" |
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331 | #define RS_redraw (2UL << RS_fontShift) |
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332 | |
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333 | // 5 custom bits for extensions |
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334 | #define RS_customCount 16UL |
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335 | #define RS_customShift 23 |
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336 | #define RS_customMask ((RS_customCount - 1UL) << RS_customShift) |
317 | |
337 | |
318 | // font styles |
338 | // font styles |
319 | #define RS_Bold 0x00004000UL // value 1 |
339 | #define RS_Bold (1UL << RS_styleShift) |
320 | #define RS_Italic 0x00008000UL // value 2 |
340 | #define RS_Italic (2UL << RS_styleShift) |
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341 | |
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342 | #define RS_styleCount 4 |
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343 | #define RS_styleShift 27 |
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344 | #define RS_styleMask (RS_Bold | RS_Italic) |
321 | |
345 | |
322 | // fake styles |
346 | // fake styles |
323 | #define RS_Blink 0x00010000UL // blink |
347 | #define RS_Blink (1UL << 29) |
324 | #define RS_RVid 0x00020000UL // reverse video |
348 | #define RS_RVid (1UL << 30) // reverse video |
325 | #define RS_Uline 0x00040000UL // underline |
349 | #define RS_Uline (1UL << 31) // underline |
326 | |
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327 | // toggle this to force redraw, must be != RS_Careful |
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328 | #define RS_redraw 0x01000000UL |
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329 | |
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330 | // 5 custom bits for extensions |
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331 | #define RS_customCount 32 |
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332 | #define RS_customMask 0x00f80000UL |
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333 | #define RS_customShift 19 |
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334 | |
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335 | // other flags |
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336 | #define RS_Careful 0x80000000UL /* be careful when drawing these */ |
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337 | |
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338 | #define RS_styleCount 4 |
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339 | #define RS_styleMask (RS_Bold | RS_Italic) |
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340 | #define RS_styleShift 14 |
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341 | |
350 | |
342 | #define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline) |
351 | #define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline) |
343 | #define RS_attrMask (RS_baseattrMask | RS_fontMask) |
352 | #define RS_attrMask (RS_baseattrMask | RS_fontMask) |
344 | |
353 | |
345 | #define RS_fontCount 127 // not 127 or 256, see rxvtfont.h |
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346 | #define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful |
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347 | #define RS_fontShift 24 |
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348 | |
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349 | #define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits)) |
354 | #define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift)) |
350 | #define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits)) |
355 | #define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift)) |
351 | |
356 | |
352 | #define Sel_none 0 /* Not waiting */ |
357 | #define Sel_none 0 /* Not waiting */ |
353 | #define Sel_normal 0x01 /* normal selection */ |
358 | #define Sel_normal 0x01 /* normal selection */ |
354 | #define Sel_incr 0x02 /* incremental selection */ |
359 | #define Sel_incr 0x02 /* incremental selection */ |
355 | #define Sel_direct 0x00 |
360 | #define Sel_direct 0x00 |
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461 | Color_White = maxBrightCOLOR, |
466 | Color_White = maxBrightCOLOR, |
462 | #else |
467 | #else |
463 | Color_White = maxCOLOR, |
468 | Color_White = maxCOLOR, |
464 | #endif |
469 | #endif |
465 | minTermCOLOR = Color_White + 1, |
470 | minTermCOLOR = Color_White + 1, |
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471 | #ifndef USE_256_COLORS |
466 | maxTermCOLOR = Color_White + 72, |
472 | maxTermCOLOR = Color_White + 72, |
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473 | #else |
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474 | maxTermCOLOR = Color_White + 240, |
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475 | #endif |
467 | #ifndef NO_CURSORCOLOR |
476 | #ifndef NO_CURSORCOLOR |
468 | Color_cursor, |
477 | Color_cursor, |
469 | Color_cursor2, |
478 | Color_cursor2, |
470 | #endif |
479 | #endif |
471 | Color_pointer_fg, |
480 | Color_pointer_fg, |
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480 | #if ENABLE_FRILLS |
489 | #if ENABLE_FRILLS |
481 | Color_underline, |
490 | Color_underline, |
482 | #endif |
491 | #endif |
483 | #ifdef OPTION_HC |
492 | #ifdef OPTION_HC |
484 | Color_HC, |
493 | Color_HC, |
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494 | Color_HTC, |
485 | #endif |
495 | #endif |
486 | Color_scroll, |
496 | Color_scroll, |
487 | #ifdef RXVT_SCROLLBAR |
497 | #ifdef RXVT_SCROLLBAR |
488 | Color_trough, |
498 | Color_trough, |
489 | #endif |
499 | #endif |
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501 | #else |
511 | #else |
502 | TOTAL_COLORS = NRS_COLORS |
512 | TOTAL_COLORS = NRS_COLORS |
503 | #endif |
513 | #endif |
504 | }; |
514 | }; |
505 | |
515 | |
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516 | #ifndef USE_256_COLORS |
506 | #define Color_Bits 7 // 0 .. maxTermCOLOR |
517 | #define Color_Bits 7 // 0 .. maxTermCOLOR |
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518 | #else |
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519 | #define Color_Bits 9 // 0 .. maxTermCOLOR |
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520 | #endif |
507 | |
521 | |
508 | /* |
522 | /* |
509 | * Resource list |
523 | * Resource list |
510 | */ |
524 | */ |
511 | enum { |
525 | enum { |
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622 | |
636 | |
623 | #define LINENO(n) LINENO_of (this, n) |
637 | #define LINENO(n) LINENO_of (this, n) |
624 | #define ROW(n) ROW_of (this, n) |
638 | #define ROW(n) ROW_of (this, n) |
625 | |
639 | |
626 | /* how to build & extract colors and attributes */ |
640 | /* how to build & extract colors and attributes */ |
627 | #define GET_BASEFG(x) (((x) & RS_fgMask)) |
641 | #define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift) |
628 | #define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) |
642 | #define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift) |
629 | |
643 | |
630 | #define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift) |
644 | #define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift) |
631 | #define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift)) |
645 | #define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift)) |
632 | |
646 | |
633 | #define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift) |
647 | #define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift) |
634 | #define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift)) |
648 | #define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift)) |
635 | |
649 | |
636 | #define GET_ATTR(x) (((x) & RS_attrMask)) |
650 | #define GET_ATTR(x) (((x) & RS_attrMask)) |
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651 | // return attributes defining the background, encoding doesn't matter |
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652 | // depends on RS_fgShift > RS_bgShift |
637 | #define GET_BGATTR(x) \ |
653 | #define GET_BGATTR(x) \ |
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654 | (expect_false ((x) & RS_RVid) \ |
638 | (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \ |
655 | ? (((x) & (RS_attrMask & ~RS_RVid)) \ |
639 | | (((x) & RS_fgMask)<<Color_Bits)) \ |
656 | | (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \ |
640 | : ((x) & (RS_attrMask | RS_bgMask))) |
657 | : ((x) & (RS_attrMask | RS_bgMask))) |
641 | #define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg)) |
658 | #define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift)) |
642 | #define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) |
659 | #define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift)) |
643 | #define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) |
660 | #define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) |
644 | |
661 | |
645 | #define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) |
662 | #define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) |
646 | |
663 | |
647 | #define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)] |
664 | #define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)] |
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847 | int focus; /* window has focus */ |
864 | int focus; /* window has focus */ |
848 | int mapped; /* window state mapped? */ |
865 | int mapped; /* window state mapped? */ |
849 | int int_bwidth; /* internal border width */ |
866 | int int_bwidth; /* internal border width */ |
850 | int ext_bwidth; /* external border width */ |
867 | int ext_bwidth; /* external border width */ |
851 | int lineSpace; /* number of extra pixels between rows */ |
868 | int lineSpace; /* number of extra pixels between rows */ |
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869 | int letterSpace; /* number of extra pixels between columns */ |
852 | int saveLines; /* number of lines that fit in scrollback */ |
870 | int saveLines; /* number of lines that fit in scrollback */ |
853 | int total_rows; /* total number of rows in this terminal */ |
871 | int total_rows; /* total number of rows in this terminal */ |
854 | int term_start; /* term lines start here */ |
872 | int term_start; /* term lines start here */ |
855 | int view_start; /* scrollback view starts here */ |
873 | int view_start; /* scrollback view starts here */ |
856 | int top_row; /* topmost row index of scrollback */ |
874 | int top_row; /* topmost row index of scrollback */ |
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911 | selection_op_t op; /* current operation */ |
929 | selection_op_t op; /* current operation */ |
912 | bool rect; /* rectangular selection? */ |
930 | bool rect; /* rectangular selection? */ |
913 | row_col_t beg; /* beginning of selection <= mark */ |
931 | row_col_t beg; /* beginning of selection <= mark */ |
914 | row_col_t mark; /* point of initial click <= end */ |
932 | row_col_t mark; /* point of initial click <= end */ |
915 | row_col_t end; /* one character past end point */ |
933 | row_col_t end; /* one character past end point */ |
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934 | wchar_t *clip_text; /* text copied to the clipboard */ |
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935 | unsigned int clip_len; /* length of clipboard text */ |
916 | }; |
936 | }; |
917 | |
937 | |
918 | /* ------------------------------------------------------------------------- */ |
938 | /* ------------------------------------------------------------------------- */ |
919 | |
939 | |
920 | /* screen_t flags */ |
940 | /* screen_t flags */ |
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942 | scrollBar_t scrollBar; |
962 | scrollBar_t scrollBar; |
943 | uint8_t options[(Opt_count + 7) >> 3]; |
963 | uint8_t options[(Opt_count + 7) >> 3]; |
944 | XSizeHints szHint; |
964 | XSizeHints szHint; |
945 | rxvt_color *pix_colors; |
965 | rxvt_color *pix_colors; |
946 | Cursor TermWin_cursor; /* cursor for vt window */ |
966 | Cursor TermWin_cursor; /* cursor for vt window */ |
947 | int numlock_state; |
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948 | line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf |
967 | line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf |
949 | line_t *drawn_buf; // text on screen |
968 | line_t *drawn_buf; // text on screen |
950 | line_t *swap_buf; // lines for swap buffer |
969 | line_t *swap_buf; // lines for swap buffer |
951 | char *tabs; /* per location: 1 == tab-stop */ |
970 | char *tabs; /* per location: 1 == tab-stop */ |
952 | screen_t screen; |
971 | screen_t screen; |
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987 | hidden_text:1, |
1006 | hidden_text:1, |
988 | #endif |
1007 | #endif |
989 | #if POINTER_BLANK |
1008 | #if POINTER_BLANK |
990 | hidden_pointer:1, |
1009 | hidden_pointer:1, |
991 | #endif |
1010 | #endif |
992 | enc_utf8:1, /* wether locale uses utf-8 */ |
1011 | enc_utf8:1, /* whether locale uses utf-8 */ |
993 | seen_input:1, /* wether we have seen some program output yet */ |
1012 | seen_input:1, /* whether we have seen some program output yet */ |
994 | seen_resize:1, /* wether we had a resize event */ |
1013 | seen_resize:1, /* whether we had a resize event */ |
995 | parsed_geometry:1; |
1014 | parsed_geometry:1; |
996 | |
1015 | |
997 | unsigned char refresh_type, |
1016 | unsigned char refresh_type, |
998 | #ifdef META8_OPTION |
1017 | #ifdef META8_OPTION |
999 | meta_char, /* Alt-key prefix */ |
1018 | meta_char, /* Alt-key prefix */ |
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1003 | /* ---------- */ |
1022 | /* ---------- */ |
1004 | bool rvideo_state, rvideo_mode; |
1023 | bool rvideo_state, rvideo_mode; |
1005 | #ifndef NO_BELL |
1024 | #ifndef NO_BELL |
1006 | bool rvideo_bell; |
1025 | bool rvideo_bell; |
1007 | #endif |
1026 | #endif |
1008 | int num_scr; /* screen: number lines scrolled */ |
1027 | int num_scr; /* screen: number of lines scrolled */ |
1009 | int prev_ncol, /* screen: previous number of columns */ |
1028 | int prev_ncol, /* screen: previous number of columns */ |
1010 | prev_nrow; /* screen: previous number of rows */ |
1029 | prev_nrow; /* screen: previous number of rows */ |
1011 | /* ---------- */ |
1030 | /* ---------- */ |
1012 | rend_t rstyle; |
1031 | rend_t rstyle; |
1013 | /* ---------- */ |
1032 | /* ---------- */ |
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1043 | SavedModes; |
1062 | SavedModes; |
1044 | /* ---------- */ |
1063 | /* ---------- */ |
1045 | Atom *xa; |
1064 | Atom *xa; |
1046 | /* ---------- */ |
1065 | /* ---------- */ |
1047 | Time selection_time, |
1066 | Time selection_time, |
1048 | selection_request_time; |
1067 | selection_request_time, |
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1068 | clipboard_time; |
1049 | pid_t cmd_pid; /* process id of child */ |
1069 | pid_t cmd_pid; /* process id of child */ |
1050 | char * incr_buf; |
1070 | char * incr_buf; |
1051 | size_t incr_buf_size, incr_buf_fill; |
1071 | size_t incr_buf_size, incr_buf_fill; |
1052 | /* ---------- */ |
1072 | /* ---------- */ |
1053 | struct mouse_event MEvent; |
1073 | struct mouse_event MEvent; |
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1450 | void selection_check (int check_more) NOTHROW; |
1470 | void selection_check (int check_more) NOTHROW; |
1451 | void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW; |
1471 | void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW; |
1452 | void selection_property (Window win, Atom prop) NOTHROW; |
1472 | void selection_property (Window win, Atom prop) NOTHROW; |
1453 | void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW; |
1473 | void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW; |
1454 | int selection_request_other (Atom target, int selnum) NOTHROW; |
1474 | int selection_request_other (Atom target, int selnum) NOTHROW; |
1455 | void selection_clear () NOTHROW; |
1475 | void selection_clear (bool clipboard = false) NOTHROW; |
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1476 | void clipboard_copy (Time tm); |
1456 | void selection_make (Time tm); |
1477 | void selection_make (Time tm); |
1457 | bool selection_grab (Time tm) NOTHROW; |
1478 | bool selection_grab (Time tm, bool clipboard = false) NOTHROW; |
1458 | void selection_start_colrow (int col, int row) NOTHROW; |
1479 | void selection_start_colrow (int col, int row) NOTHROW; |
1459 | void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW; |
1480 | void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW; |
1460 | void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW; |
1481 | void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW; |
1461 | void selection_remove_trailing_spaces () NOTHROW; |
1482 | void selection_remove_trailing_spaces () NOTHROW; |
1462 | void selection_send (const XSelectionRequestEvent &rq) NOTHROW; |
1483 | void selection_send (const XSelectionRequestEvent &rq) NOTHROW; |