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70 | |
70 | |
71 | #ifndef HAVE_XPOINTER |
71 | #ifndef HAVE_XPOINTER |
72 | typedef char *XPointer; |
72 | typedef char *XPointer; |
73 | #endif |
73 | #endif |
74 | |
74 | |
75 | #ifdef HAVE_TERMIOS_H |
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76 | # include <termios.h> |
75 | #include <termios.h> |
77 | typedef struct termios ttymode_t; |
76 | typedef struct termios ttymode_t; |
78 | #else |
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79 | # include <sgtty.h> |
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80 | typedef struct { |
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81 | struct sgttyb sg; |
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82 | struct tchars tc; |
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83 | struct ltchars lc; |
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84 | int line; |
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85 | int local; |
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86 | } ttymode_t; |
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87 | #endif |
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88 | |
77 | |
89 | #ifdef XPM_BACKGROUND |
78 | #ifdef XPM_BACKGROUND |
90 | # ifdef XPM_INC_X11 |
79 | # ifdef XPM_INC_X11 |
91 | # include <X11/xpm.h> |
80 | # include <X11/xpm.h> |
92 | # else |
81 | # else |
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520 | * on the unnecessary items, e.g. Color_pointer, but won't bother |
509 | * on the unnecessary items, e.g. Color_pointer, but won't bother |
521 | * until we need to. Also, be aware of usage in pixcolor_set |
510 | * until we need to. Also, be aware of usage in pixcolor_set |
522 | */ |
511 | */ |
523 | |
512 | |
524 | enum colour_list { |
513 | enum colour_list { |
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514 | Color_none = -2, |
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515 | Color_transparent = -1, |
525 | Color_fg = 0, |
516 | Color_fg = 0, |
526 | Color_bg, |
517 | Color_bg, |
527 | minCOLOR, /* 2 */ |
518 | minCOLOR, /* 2 */ |
528 | Color_Black = minCOLOR, |
519 | Color_Black = minCOLOR, |
529 | Color_Red3, |
520 | Color_Red3, |
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682 | * MACRO DEFINES |
673 | * MACRO DEFINES |
683 | ***************************************************************************** |
674 | ***************************************************************************** |
684 | */ |
675 | */ |
685 | #define dLocal(type,name) type const name = this->name |
676 | #define dLocal(type,name) type const name = this->name |
686 | |
677 | |
687 | // for speed reasons, we assume that all latin1 characters |
678 | // for speed reasons, we assume that all codepoints 32 to 126 are |
688 | // are single-width (the first unicode combining character |
679 | // single-width. |
689 | // is actually 0x300, but ascii is what matters most). |
680 | #define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c)) |
690 | #define WCWIDTH(c) ((c) & ~0xff ? wcwidth (c) : 1) |
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691 | |
681 | |
692 | /* convert pixel dimensions to row/column values. Everything as int32_t */ |
682 | /* convert pixel dimensions to row/column values. Everything as int32_t */ |
693 | #define Pixel2Col(x) Pixel2Width((int32_t)(x)) |
683 | #define Pixel2Col(x) Pixel2Width((int32_t)(x)) |
694 | #define Pixel2Row(y) Pixel2Height((int32_t)(y)) |
684 | #define Pixel2Row(y) Pixel2Height((int32_t)(y)) |
695 | #define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth) |
685 | #define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth) |
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697 | #define Col2Pixel(col) ((int32_t)Width2Pixel(col)) |
687 | #define Col2Pixel(col) ((int32_t)Width2Pixel(col)) |
698 | #define Row2Pixel(row) ((int32_t)Height2Pixel(row)) |
688 | #define Row2Pixel(row) ((int32_t)Height2Pixel(row)) |
699 | #define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth) |
689 | #define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth) |
700 | #define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight) |
690 | #define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight) |
701 | |
691 | |
702 | #define OPTION(opt) (options & (opt)) |
692 | #define OPTION(opt) option(opt) |
703 | #define DEFAULT_OPTIONS (Opt_scrollBar | Opt_scrollTtyOutput \ |
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704 | | Opt_jumpScroll | Opt_secondaryScreen \ |
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705 | | Opt_pastableTabs | Opt_intensityStyles) |
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706 | |
693 | |
707 | // for m >= -n, ensure remainder lies between 0..n-1 |
694 | // for m >= -n, ensure remainder lies between 0..n-1 |
708 | #define MOD(m,n) (((m) + (n)) % (n)) |
695 | #define MOD(m,n) (((m) + (n)) % (n)) |
709 | |
696 | |
710 | #define LINENO(n) MOD (term_start + int(n), total_rows) |
697 | #define LINENO(n) MOD (term_start + int(n), total_rows) |
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911 | struct mbstate mbstate; // current input multibyte state |
898 | struct mbstate mbstate; // current input multibyte state |
912 | |
899 | |
913 | unsigned char want_refresh:1, |
900 | unsigned char want_refresh:1, |
914 | #ifdef TRANSPARENT |
901 | #ifdef TRANSPARENT |
915 | want_full_refresh:1, /* awaiting full screen refresh */ |
902 | want_full_refresh:1, /* awaiting full screen refresh */ |
916 | #endif |
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917 | #if defined(XPM_BACKGROUND) || defined(TRANSPARENT) |
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918 | am_transparent:1, /* is a transparent term */ |
903 | am_transparent:1, /* is a transparent term */ |
919 | am_pixmap_trans:1, /* transparency w/known root pixmap */ |
904 | am_pixmap_trans:1, /* transparency w/known root pixmap */ |
920 | #endif |
905 | #endif |
921 | current_screen:1, /* primary or secondary */ |
906 | current_screen:1, /* primary or secondary */ |
922 | num_scr_allow:1, |
907 | num_scr_allow:1, |
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1324 | base += minBrightCOLOR - minCOLOR; |
1309 | base += minBrightCOLOR - minCOLOR; |
1325 | #endif |
1310 | #endif |
1326 | return base; |
1311 | return base; |
1327 | } |
1312 | } |
1328 | |
1313 | |
1329 | bool option (uint32_t opt) const NOTHROW |
1314 | bool option (uint8_t opt) const NOTHROW |
1330 | { |
1315 | { |
1331 | return OPTION (opt); |
1316 | return options[opt >> 3] & (1 << (opt & 7)); |
1332 | } |
1317 | } |
1333 | |
1318 | |
1334 | void set_option (uint32_t opt, bool set) NOTHROW |
1319 | void set_option (uint8_t opt, bool set) NOTHROW |
1335 | { |
1320 | { |
1336 | if (set) |
1321 | if (set) |
1337 | options |= opt; |
1322 | options[opt >> 3] |= (1 << (opt & 7)); |
1338 | else |
1323 | else |
1339 | options &= ~opt; |
1324 | options[opt >> 3] &= ~(1 << (opt & 7)); |
1340 | } |
1325 | } |
1341 | |
1326 | |
1342 | void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW; |
1327 | void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW; |
1343 | void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW; |
1328 | void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW; |
1344 | int scr_scroll_text (int row1, int row2, int count) NOTHROW; |
1329 | int scr_scroll_text (int row1, int row2, int count) NOTHROW; |