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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 | |
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78 | #ifdef HAVE_AFTERIMAGE |
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79 | # include <afterimage.h> |
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80 | #undef min |
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81 | #undef max |
89 | #ifdef XPM_BACKGROUND |
82 | #elif defined(XPM_BACKGROUND) |
90 | # ifdef XPM_INC_X11 |
83 | # ifdef XPM_INC_X11 |
91 | # include <X11/xpm.h> |
84 | # include <X11/xpm.h> |
92 | # else |
85 | # else |
93 | # include <xpm.h> |
86 | # include <xpm.h> |
94 | # endif |
87 | # endif |
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188 | #endif |
181 | #endif |
189 | |
182 | |
190 | #ifdef XPM_BACKGROUND |
183 | #ifdef XPM_BACKGROUND |
191 | typedef struct { |
184 | typedef struct { |
192 | short w, h, x, y; |
185 | short w, h, x, y; |
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186 | bool auto_resize ; |
193 | Pixmap pixmap; |
187 | Pixmap pixmap; |
194 | } bgPixmap_t; |
188 | } bgPixmap_t; |
195 | #endif |
189 | #endif |
196 | |
190 | |
197 | /* |
191 | /* |
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684 | * MACRO DEFINES |
678 | * MACRO DEFINES |
685 | ***************************************************************************** |
679 | ***************************************************************************** |
686 | */ |
680 | */ |
687 | #define dLocal(type,name) type const name = this->name |
681 | #define dLocal(type,name) type const name = this->name |
688 | |
682 | |
689 | // for speed reasons, we assume that all latin1 characters |
683 | // for speed reasons, we assume that all codepoints 32 to 126 are |
690 | // are single-width (the first unicode combining character |
684 | // single-width. |
691 | // is actually 0x300, but ascii is what matters most). |
685 | #define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c)) |
692 | #define WCWIDTH(c) ((c) & ~0xff ? wcwidth (c) : 1) |
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693 | |
686 | |
694 | /* convert pixel dimensions to row/column values. Everything as int32_t */ |
687 | /* convert pixel dimensions to row/column values. Everything as int32_t */ |
695 | #define Pixel2Col(x) Pixel2Width((int32_t)(x)) |
688 | #define Pixel2Col(x) Pixel2Width((int32_t)(x)) |
696 | #define Pixel2Row(y) Pixel2Height((int32_t)(y)) |
689 | #define Pixel2Row(y) Pixel2Height((int32_t)(y)) |
697 | #define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth) |
690 | #define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth) |
698 | #define Pixel2Height(y) ((int32_t)(y) / (int32_t)fheight) |
691 | #define Pixel2Height(y) ((int32_t)(y) / (int32_t)fheight) |
699 | #define Col2Pixel(col) ((int32_t)Width2Pixel(col)) |
692 | #define Col2Pixel(col) ((int32_t)Width2Pixel(col)) |
700 | #define Row2Pixel(row) ((int32_t)Height2Pixel(row)) |
693 | #define Row2Pixel(row) ((int32_t)Height2Pixel(row)) |
701 | #define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth) |
694 | #define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth) |
702 | #define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight) |
695 | #define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight) |
703 | |
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704 | #define OPTION(opt) (options & (opt)) |
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705 | #define DEFAULT_OPTIONS (Opt_scrollBar \ |
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706 | | Opt_scrollTtyOutput \ |
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707 | | Opt_jumpScroll \ |
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708 | | Opt_secondaryScreen \ |
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709 | | Opt_secondaryScroll \ |
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710 | | Opt_pastableTabs \ |
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711 | | Opt_intensityStyles) |
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712 | |
696 | |
713 | // for m >= -n, ensure remainder lies between 0..n-1 |
697 | // for m >= -n, ensure remainder lies between 0..n-1 |
714 | #define MOD(m,n) (((m) + (n)) % (n)) |
698 | #define MOD(m,n) (((m) + (n)) % (n)) |
715 | |
699 | |
716 | #define LINENO(n) MOD (term_start + int(n), total_rows) |
700 | #define LINENO(n) MOD (term_start + int(n), total_rows) |
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917 | struct mbstate mbstate; // current input multibyte state |
901 | struct mbstate mbstate; // current input multibyte state |
918 | |
902 | |
919 | unsigned char want_refresh:1, |
903 | unsigned char want_refresh:1, |
920 | #ifdef TRANSPARENT |
904 | #ifdef TRANSPARENT |
921 | want_full_refresh:1, /* awaiting full screen refresh */ |
905 | want_full_refresh:1, /* awaiting full screen refresh */ |
922 | #endif |
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923 | #if defined(XPM_BACKGROUND) || defined(TRANSPARENT) |
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924 | am_transparent:1, /* is a transparent term */ |
906 | am_transparent:1, /* is a transparent term */ |
925 | am_pixmap_trans:1, /* transparency w/known root pixmap */ |
907 | am_pixmap_trans:1, /* transparency w/known root pixmap */ |
926 | #endif |
908 | #endif |
927 | current_screen:1, /* primary or secondary */ |
909 | current_screen:1, /* primary or secondary */ |
928 | num_scr_allow:1, |
910 | num_scr_allow:1, |
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1039 | XComposeStatus compose; |
1021 | XComposeStatus compose; |
1040 | ttymode_t tio; |
1022 | ttymode_t tio; |
1041 | row_col_t oldcursor; |
1023 | row_col_t oldcursor; |
1042 | #ifdef XPM_BACKGROUND |
1024 | #ifdef XPM_BACKGROUND |
1043 | bgPixmap_t bgPixmap; |
1025 | bgPixmap_t bgPixmap; |
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1026 | #ifdef HAVE_AFTERIMAGE |
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1027 | ASImageManager *asimman; |
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1028 | ASImage *original_asim; |
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1029 | struct { unsigned int width, height; } xpmAttr; /* all we need is width/height */ |
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1030 | #else |
1044 | XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */ |
1031 | XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */ |
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1032 | #endif |
1045 | #endif |
1033 | #endif |
1046 | |
1034 | |
1047 | #if ENABLE_OVERLAY |
1035 | #if ENABLE_OVERLAY |
1048 | int ov_x, ov_y, ov_w, ov_h; // overlay dimensions |
1036 | int ov_x, ov_y, ov_w, ov_h; // overlay dimensions |
1049 | text_t **ov_text; |
1037 | text_t **ov_text; |
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1110 | } |
1098 | } |
1111 | |
1099 | |
1112 | #if TRANSPARENT || ENABLE_PERL |
1100 | #if TRANSPARENT || ENABLE_PERL |
1113 | void rootwin_cb (XEvent &xev); |
1101 | void rootwin_cb (XEvent &xev); |
1114 | xevent_watcher rootwin_ev; |
1102 | xevent_watcher rootwin_ev; |
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1103 | void check_our_parents_cb (time_watcher &w); |
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1104 | time_watcher check_our_parents_ev; |
1115 | #endif |
1105 | #endif |
1116 | |
1106 | |
1117 | void x_cb (XEvent &xev); |
1107 | void x_cb (XEvent &xev); |
1118 | void flush (); |
1108 | void flush (); |
1119 | xevent_watcher termwin_ev; |
1109 | xevent_watcher termwin_ev; |
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1308 | { |
1298 | { |
1309 | int base = GET_BASEFG (r); |
1299 | int base = GET_BASEFG (r); |
1310 | #ifndef NO_BRIGHTCOLOR |
1300 | #ifndef NO_BRIGHTCOLOR |
1311 | if (r & RS_Bold |
1301 | if (r & RS_Bold |
1312 | # if ENABLE_STYLES |
1302 | # if ENABLE_STYLES |
1313 | && OPTION (Opt_intensityStyles) |
1303 | && option (Opt_intensityStyles) |
1314 | # endif |
1304 | # endif |
1315 | && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) |
1305 | && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) |
1316 | base += minBrightCOLOR - minCOLOR; |
1306 | base += minBrightCOLOR - minCOLOR; |
1317 | #endif |
1307 | #endif |
1318 | return base; |
1308 | return base; |
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1322 | { |
1312 | { |
1323 | int base = GET_BASEBG (r); |
1313 | int base = GET_BASEBG (r); |
1324 | #ifndef NO_BRIGHTCOLOR |
1314 | #ifndef NO_BRIGHTCOLOR |
1325 | if (r & RS_Blink |
1315 | if (r & RS_Blink |
1326 | # if ENABLE_STYLES |
1316 | # if ENABLE_STYLES |
1327 | && OPTION (Opt_intensityStyles) |
1317 | && option (Opt_intensityStyles) |
1328 | # endif |
1318 | # endif |
1329 | && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) |
1319 | && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) |
1330 | base += minBrightCOLOR - minCOLOR; |
1320 | base += minBrightCOLOR - minCOLOR; |
1331 | #endif |
1321 | #endif |
1332 | return base; |
1322 | return base; |
1333 | } |
1323 | } |
1334 | |
1324 | |
1335 | bool option (uint32_t opt) const NOTHROW |
1325 | bool option (uint8_t opt) const NOTHROW |
1336 | { |
1326 | { |
1337 | return OPTION (opt); |
1327 | return options[opt >> 3] & (1 << (opt & 7)); |
1338 | } |
1328 | } |
1339 | |
1329 | |
1340 | void set_option (uint32_t opt, bool set) NOTHROW |
1330 | void set_option (uint8_t opt, bool set = true) NOTHROW |
1341 | { |
1331 | { |
1342 | if (set) |
1332 | if (set) |
1343 | options |= opt; |
1333 | options[opt >> 3] |= (1 << (opt & 7)); |
1344 | else |
1334 | else |
1345 | options &= ~opt; |
1335 | options[opt >> 3] &= ~(1 << (opt & 7)); |
1346 | } |
1336 | } |
1347 | |
1337 | |
1348 | void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW; |
1338 | void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW; |
1349 | void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW; |
1339 | void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW; |
1350 | int scr_scroll_text (int row1, int row2, int count) NOTHROW; |
1340 | int scr_scroll_text (int row1, int row2, int count) NOTHROW; |