| … | |
… | |
| 95 | * SCREEN `COMMON' ROUTINES * |
95 | * SCREEN `COMMON' ROUTINES * |
| 96 | * ------------------------------------------------------------------------- */ |
96 | * ------------------------------------------------------------------------- */ |
| 97 | |
97 | |
| 98 | /* Fill part/all of a line with blanks. */ |
98 | /* Fill part/all of a line with blanks. */ |
| 99 | void |
99 | void |
| 100 | rxvt_term::scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW |
100 | rxvt_term::scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const noexcept |
| 101 | { |
101 | { |
| 102 | if (!l.valid ()) |
102 | if (!l.valid ()) |
| 103 | { |
103 | { |
| 104 | l.alloc (); |
104 | l.alloc (); |
| 105 | col = 0; |
105 | col = 0; |
| … | |
… | |
| 122 | } |
122 | } |
| 123 | |
123 | |
| 124 | /* ------------------------------------------------------------------------- */ |
124 | /* ------------------------------------------------------------------------- */ |
| 125 | /* Fill a full line with blanks - make sure it is allocated first */ |
125 | /* Fill a full line with blanks - make sure it is allocated first */ |
| 126 | void |
126 | void |
| 127 | rxvt_term::scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW |
127 | rxvt_term::scr_blank_screen_mem (line_t &l, rend_t efs) const noexcept |
| 128 | { |
128 | { |
| 129 | scr_blank_line (l, 0, ncol, efs); |
129 | scr_blank_line (l, 0, ncol, efs); |
| 130 | |
130 | |
| 131 | l.l = 0; |
131 | l.l = 0; |
| 132 | l.f = 0; |
132 | l.f = 0; |
| 133 | } |
133 | } |
| 134 | |
134 | |
| 135 | // nuke a single wide character at the given column |
135 | // nuke a single wide character at the given column |
| 136 | void |
136 | void |
| 137 | rxvt_term::scr_kill_char (line_t &l, int col) const NOTHROW |
137 | rxvt_term::scr_kill_char (line_t &l, int col) const noexcept |
| 138 | { |
138 | { |
| 139 | // find begin |
139 | // find begin |
| 140 | while (col > 0 && l.t[col] == NOCHAR) |
140 | while (col > 0 && l.t[col] == NOCHAR) |
| 141 | col--; |
141 | col--; |
| 142 | |
142 | |
| … | |
… | |
| 166 | /* ------------------------------------------------------------------------- * |
166 | /* ------------------------------------------------------------------------- * |
| 167 | * SCREEN INITIALISATION * |
167 | * SCREEN INITIALISATION * |
| 168 | * ------------------------------------------------------------------------- */ |
168 | * ------------------------------------------------------------------------- */ |
| 169 | |
169 | |
| 170 | void |
170 | void |
| 171 | rxvt_term::scr_alloc () NOTHROW |
171 | rxvt_term::scr_alloc () noexcept |
| 172 | { |
172 | { |
| 173 | int tsize = sizeof (text_t) * ncol; |
173 | int tsize = sizeof (text_t) * ncol; |
| 174 | int rsize = sizeof (rend_t) * ncol; |
174 | int rsize = sizeof (rend_t) * ncol; |
| 175 | |
175 | |
| 176 | // we assume that rend_t size is a sufficient alignment |
176 | // we assume that rend_t size is a sufficient alignment |
| … | |
… | |
| 441 | |
441 | |
| 442 | HOOK_INVOKE ((this, HOOK_RESET, DT_END)); |
442 | HOOK_INVOKE ((this, HOOK_RESET, DT_END)); |
| 443 | } |
443 | } |
| 444 | |
444 | |
| 445 | void ecb_cold |
445 | void ecb_cold |
| 446 | rxvt_term::scr_release () NOTHROW |
446 | rxvt_term::scr_release () noexcept |
| 447 | { |
447 | { |
| 448 | chunk_free (chunk, chunk_size); |
448 | chunk_free (chunk, chunk_size); |
| 449 | chunk = 0; |
449 | chunk = 0; |
| 450 | row_buf = 0; |
450 | row_buf = 0; |
| 451 | |
451 | |
| … | |
… | |
| 470 | scr_clear (true); |
470 | scr_clear (true); |
| 471 | scr_refresh (); |
471 | scr_refresh (); |
| 472 | } |
472 | } |
| 473 | |
473 | |
| 474 | void ecb_cold |
474 | void ecb_cold |
| 475 | rxvt_term::scr_soft_reset () NOTHROW |
475 | rxvt_term::scr_soft_reset () noexcept |
| 476 | { |
476 | { |
| 477 | /* only affects modes, nothing drastic such as clearing the screen */ |
477 | /* only affects modes, nothing drastic such as clearing the screen */ |
| 478 | #if ENABLE_OVERLAY |
478 | #if ENABLE_OVERLAY |
| 479 | scr_overlay_off (); |
479 | scr_overlay_off (); |
| 480 | #endif |
480 | #endif |
| … | |
… | |
| 494 | * Save and Restore cursor |
494 | * Save and Restore cursor |
| 495 | * XTERM_SEQ: Save cursor : ESC 7 |
495 | * XTERM_SEQ: Save cursor : ESC 7 |
| 496 | * XTERM_SEQ: Restore cursor: ESC 8 |
496 | * XTERM_SEQ: Restore cursor: ESC 8 |
| 497 | */ |
497 | */ |
| 498 | void |
498 | void |
| 499 | rxvt_term::scr_cursor (cursor_mode mode) NOTHROW |
499 | rxvt_term::scr_cursor (cursor_mode mode) noexcept |
| 500 | { |
500 | { |
| 501 | screen_t *s; |
501 | screen_t *s; |
| 502 | |
502 | |
| 503 | #if NSCREENS && !defined(NO_SECONDARY_SCREEN_CURSOR) |
503 | #if NSCREENS && !defined(NO_SECONDARY_SCREEN_CURSOR) |
| 504 | if (current_screen == SECONDARY) |
504 | if (current_screen == SECONDARY) |
| … | |
… | |
| 535 | assert (s->cur.row >= 0); |
535 | assert (s->cur.row >= 0); |
| 536 | assert (s->cur.col >= 0); |
536 | assert (s->cur.col >= 0); |
| 537 | } |
537 | } |
| 538 | |
538 | |
| 539 | void |
539 | void |
| 540 | rxvt_term::scr_swap_screen () NOTHROW |
540 | rxvt_term::scr_swap_screen () noexcept |
| 541 | { |
541 | { |
| 542 | if (!option (Opt_secondaryScreen)) |
542 | if (!option (Opt_secondaryScreen)) |
| 543 | return; |
543 | return; |
| 544 | |
544 | |
| 545 | for (int i = prev_nrow; i--; ) |
545 | for (int i = prev_nrow; i--; ) |
| … | |
… | |
| 593 | scr_scroll_text (0, prev_nrow - 1, prev_nrow); |
593 | scr_scroll_text (0, prev_nrow - 1, prev_nrow); |
| 594 | } |
594 | } |
| 595 | |
595 | |
| 596 | // clear WrapNext indicator, solidifying position on next line |
596 | // clear WrapNext indicator, solidifying position on next line |
| 597 | void |
597 | void |
| 598 | rxvt_term::scr_do_wrap () NOTHROW |
598 | rxvt_term::scr_do_wrap () noexcept |
| 599 | { |
599 | { |
| 600 | if (!(screen.flags & Screen_WrapNext)) |
600 | if (!(screen.flags & Screen_WrapNext)) |
| 601 | return; |
601 | return; |
| 602 | |
602 | |
| 603 | screen.flags &= ~Screen_WrapNext; |
603 | screen.flags &= ~Screen_WrapNext; |
| … | |
… | |
| 613 | /* ------------------------------------------------------------------------- */ |
613 | /* ------------------------------------------------------------------------- */ |
| 614 | /* |
614 | /* |
| 615 | * Change the colour for following text |
615 | * Change the colour for following text |
| 616 | */ |
616 | */ |
| 617 | void |
617 | void |
| 618 | rxvt_term::scr_color (unsigned int color, int fgbg) NOTHROW |
618 | rxvt_term::scr_color (unsigned int color, int fgbg) noexcept |
| 619 | { |
619 | { |
| 620 | if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR24)) |
620 | if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR24)) |
| 621 | color = fgbg; |
621 | color = fgbg; |
| 622 | |
622 | |
| 623 | if (fgbg == Color_fg) |
623 | if (fgbg == Color_fg) |
| … | |
… | |
| 629 | /* ------------------------------------------------------------------------- */ |
629 | /* ------------------------------------------------------------------------- */ |
| 630 | /* |
630 | /* |
| 631 | * Change the rendition style for following text |
631 | * Change the rendition style for following text |
| 632 | */ |
632 | */ |
| 633 | void |
633 | void |
| 634 | rxvt_term::scr_rendition (int set, int style) NOTHROW |
634 | rxvt_term::scr_rendition (int set, int style) noexcept |
| 635 | { |
635 | { |
| 636 | if (set) |
636 | if (set) |
| 637 | rstyle |= style; |
637 | rstyle |= style; |
| 638 | else if (style == ~RS_None) |
638 | else if (style == ~RS_None) |
| 639 | rstyle = DEFAULT_RSTYLE; |
639 | rstyle = DEFAULT_RSTYLE; |
| … | |
… | |
| 646 | * Scroll text between <row1> and <row2> inclusive, by <count> lines |
646 | * Scroll text between <row1> and <row2> inclusive, by <count> lines |
| 647 | * count positive ==> scroll up |
647 | * count positive ==> scroll up |
| 648 | * count negative ==> scroll down |
648 | * count negative ==> scroll down |
| 649 | */ |
649 | */ |
| 650 | int ecb_hot |
650 | int ecb_hot |
| 651 | rxvt_term::scr_scroll_text (int row1, int row2, int count) NOTHROW |
651 | rxvt_term::scr_scroll_text (int row1, int row2, int count) noexcept |
| 652 | { |
652 | { |
| 653 | if (count == 0 || (row1 > row2)) |
653 | if (count == 0 || (row1 > row2)) |
| 654 | return 0; |
654 | return 0; |
| 655 | |
655 | |
| 656 | want_refresh = 1; |
656 | want_refresh = 1; |
| … | |
… | |
| 790 | /* ------------------------------------------------------------------------- */ |
790 | /* ------------------------------------------------------------------------- */ |
| 791 | /* |
791 | /* |
| 792 | * Add text given in <str> of length <len> to screen struct |
792 | * Add text given in <str> of length <len> to screen struct |
| 793 | */ |
793 | */ |
| 794 | void ecb_hot |
794 | void ecb_hot |
| 795 | rxvt_term::scr_add_lines (const wchar_t *str, int len, int minlines) NOTHROW |
795 | rxvt_term::scr_add_lines (const wchar_t *str, int len, int minlines) noexcept |
| 796 | { |
796 | { |
| 797 | if (len <= 0) /* sanity */ |
797 | if (len <= 0) /* sanity */ |
| 798 | return; |
798 | return; |
| 799 | |
799 | |
| 800 | bool checksel; |
800 | bool checksel; |
| … | |
… | |
| 1046 | /* |
1046 | /* |
| 1047 | * Process Backspace. Move back the cursor back a position, wrap if have to |
1047 | * Process Backspace. Move back the cursor back a position, wrap if have to |
| 1048 | * XTERM_SEQ: CTRL-H |
1048 | * XTERM_SEQ: CTRL-H |
| 1049 | */ |
1049 | */ |
| 1050 | void |
1050 | void |
| 1051 | rxvt_term::scr_backspace () NOTHROW |
1051 | rxvt_term::scr_backspace () noexcept |
| 1052 | { |
1052 | { |
| 1053 | if (screen.cur.col == 0) |
1053 | if (screen.cur.col == 0) |
| 1054 | { |
1054 | { |
| 1055 | if (screen.cur.row > 0) |
1055 | if (screen.cur.row > 0) |
| 1056 | { |
1056 | { |
| … | |
… | |
| 1073 | * Process Horizontal Tab |
1073 | * Process Horizontal Tab |
| 1074 | * count: +ve = forward; -ve = backwards |
1074 | * count: +ve = forward; -ve = backwards |
| 1075 | * XTERM_SEQ: CTRL-I |
1075 | * XTERM_SEQ: CTRL-I |
| 1076 | */ |
1076 | */ |
| 1077 | void |
1077 | void |
| 1078 | rxvt_term::scr_tab (int count, bool ht) NOTHROW |
1078 | rxvt_term::scr_tab (int count, bool ht) noexcept |
| 1079 | { |
1079 | { |
| 1080 | int i, x; |
1080 | int i, x; |
| 1081 | |
1081 | |
| 1082 | want_refresh = 1; |
1082 | want_refresh = 1; |
| 1083 | i = x = screen.cur.col; |
1083 | i = x = screen.cur.col; |
| … | |
… | |
| 1150 | * Move cursor left in row. If we're at the left boundary, shift everything |
1150 | * Move cursor left in row. If we're at the left boundary, shift everything |
| 1151 | * in that row right. Clear left column. |
1151 | * in that row right. Clear left column. |
| 1152 | */ |
1152 | */ |
| 1153 | #if !ENABLE_MINIMAL |
1153 | #if !ENABLE_MINIMAL |
| 1154 | void ecb_cold |
1154 | void ecb_cold |
| 1155 | rxvt_term::scr_backindex () NOTHROW |
1155 | rxvt_term::scr_backindex () noexcept |
| 1156 | { |
1156 | { |
| 1157 | if (screen.cur.col > 0) |
1157 | if (screen.cur.col > 0) |
| 1158 | scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); |
1158 | scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); |
| 1159 | else |
1159 | else |
| 1160 | scr_insdel_chars (1, INSERT); |
1160 | scr_insdel_chars (1, INSERT); |
| … | |
… | |
| 1167 | * Move cursor right in row. If we're at the right boundary, shift everything |
1167 | * Move cursor right in row. If we're at the right boundary, shift everything |
| 1168 | * in that row left. Clear right column. |
1168 | * in that row left. Clear right column. |
| 1169 | */ |
1169 | */ |
| 1170 | #if !ENABLE_MINIMAL |
1170 | #if !ENABLE_MINIMAL |
| 1171 | void ecb_cold |
1171 | void ecb_cold |
| 1172 | rxvt_term::scr_forwardindex () NOTHROW |
1172 | rxvt_term::scr_forwardindex () noexcept |
| 1173 | { |
1173 | { |
| 1174 | if (screen.cur.col < ncol - 1) |
1174 | if (screen.cur.col < ncol - 1) |
| 1175 | scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); |
1175 | scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); |
| 1176 | else |
1176 | else |
| 1177 | { |
1177 | { |
| … | |
… | |
| 1190 | /* ------------------------------------------------------------------------- */ |
1190 | /* ------------------------------------------------------------------------- */ |
| 1191 | /* |
1191 | /* |
| 1192 | * Goto Row/Column |
1192 | * Goto Row/Column |
| 1193 | */ |
1193 | */ |
| 1194 | void |
1194 | void |
| 1195 | rxvt_term::scr_gotorc (int row, int col, int relative) NOTHROW |
1195 | rxvt_term::scr_gotorc (int row, int col, int relative) noexcept |
| 1196 | { |
1196 | { |
| 1197 | want_refresh = 1; |
1197 | want_refresh = 1; |
| 1198 | ZERO_SCROLLBACK (); |
1198 | ZERO_SCROLLBACK (); |
| 1199 | |
1199 | |
| 1200 | screen.cur.col = relative & C_RELATIVE ? screen.cur.col + col : col; |
1200 | screen.cur.col = relative & C_RELATIVE ? screen.cur.col + col : col; |
| … | |
… | |
| 1239 | /* ------------------------------------------------------------------------- */ |
1239 | /* ------------------------------------------------------------------------- */ |
| 1240 | /* |
1240 | /* |
| 1241 | * direction should be UP or DN |
1241 | * direction should be UP or DN |
| 1242 | */ |
1242 | */ |
| 1243 | void |
1243 | void |
| 1244 | rxvt_term::scr_index (enum page_dirn direction) NOTHROW |
1244 | rxvt_term::scr_index (enum page_dirn direction) noexcept |
| 1245 | { |
1245 | { |
| 1246 | want_refresh = 1; |
1246 | want_refresh = 1; |
| 1247 | ZERO_SCROLLBACK (); |
1247 | ZERO_SCROLLBACK (); |
| 1248 | |
1248 | |
| 1249 | screen.flags &= ~Screen_WrapNext; |
1249 | screen.flags &= ~Screen_WrapNext; |
| … | |
… | |
| 1265 | * XTERM_SEQ: Clear line to left : ESC [ 1 K |
1265 | * XTERM_SEQ: Clear line to left : ESC [ 1 K |
| 1266 | * XTERM_SEQ: Clear whole line : ESC [ 2 K |
1266 | * XTERM_SEQ: Clear whole line : ESC [ 2 K |
| 1267 | * extension: clear to right unless wrapped: ESC [ 3 K |
1267 | * extension: clear to right unless wrapped: ESC [ 3 K |
| 1268 | */ |
1268 | */ |
| 1269 | void |
1269 | void |
| 1270 | rxvt_term::scr_erase_line (int mode) NOTHROW |
1270 | rxvt_term::scr_erase_line (int mode) noexcept |
| 1271 | { |
1271 | { |
| 1272 | unsigned int col, num; |
1272 | unsigned int col, num; |
| 1273 | |
1273 | |
| 1274 | want_refresh = 1; |
1274 | want_refresh = 1; |
| 1275 | ZERO_SCROLLBACK (); |
1275 | ZERO_SCROLLBACK (); |
| … | |
… | |
| 1329 | * XTERM_SEQ: Clear screen after cursor : ESC [ 0 J |
1329 | * XTERM_SEQ: Clear screen after cursor : ESC [ 0 J |
| 1330 | * XTERM_SEQ: Clear screen before cursor: ESC [ 1 J |
1330 | * XTERM_SEQ: Clear screen before cursor: ESC [ 1 J |
| 1331 | * XTERM_SEQ: Clear whole screen : ESC [ 2 J |
1331 | * XTERM_SEQ: Clear whole screen : ESC [ 2 J |
| 1332 | */ |
1332 | */ |
| 1333 | void |
1333 | void |
| 1334 | rxvt_term::scr_erase_screen (int mode) NOTHROW |
1334 | rxvt_term::scr_erase_screen (int mode) noexcept |
| 1335 | { |
1335 | { |
| 1336 | int num; |
1336 | int num; |
| 1337 | int32_t row; |
1337 | int32_t row; |
| 1338 | rend_t ren; |
1338 | rend_t ren; |
| 1339 | XGCValues gcvalue; |
1339 | XGCValues gcvalue; |
| … | |
… | |
| 1409 | } |
1409 | } |
| 1410 | } |
1410 | } |
| 1411 | |
1411 | |
| 1412 | #if !ENABLE_MINIMAL |
1412 | #if !ENABLE_MINIMAL |
| 1413 | void |
1413 | void |
| 1414 | rxvt_term::scr_erase_savelines () NOTHROW |
1414 | rxvt_term::scr_erase_savelines () noexcept |
| 1415 | { |
1415 | { |
| 1416 | want_refresh = 1; |
1416 | want_refresh = 1; |
| 1417 | ZERO_SCROLLBACK (); |
1417 | ZERO_SCROLLBACK (); |
| 1418 | |
1418 | |
| 1419 | top_row = 0; |
1419 | top_row = 0; |
| … | |
… | |
| 1424 | /* |
1424 | /* |
| 1425 | * Fill the screen with `E's |
1425 | * Fill the screen with `E's |
| 1426 | * XTERM_SEQ: Screen Alignment Test: ESC # 8 |
1426 | * XTERM_SEQ: Screen Alignment Test: ESC # 8 |
| 1427 | */ |
1427 | */ |
| 1428 | void ecb_cold |
1428 | void ecb_cold |
| 1429 | rxvt_term::scr_E () NOTHROW |
1429 | rxvt_term::scr_E () noexcept |
| 1430 | { |
1430 | { |
| 1431 | rend_t fs; |
1431 | rend_t fs; |
| 1432 | |
1432 | |
| 1433 | want_refresh = 1; |
1433 | want_refresh = 1; |
| 1434 | ZERO_SCROLLBACK (); |
1434 | ZERO_SCROLLBACK (); |
| … | |
… | |
| 1459 | /* ------------------------------------------------------------------------- */ |
1459 | /* ------------------------------------------------------------------------- */ |
| 1460 | /* |
1460 | /* |
| 1461 | * Insert/Delete <count> lines |
1461 | * Insert/Delete <count> lines |
| 1462 | */ |
1462 | */ |
| 1463 | void |
1463 | void |
| 1464 | rxvt_term::scr_insdel_lines (int count, int insdel) NOTHROW |
1464 | rxvt_term::scr_insdel_lines (int count, int insdel) noexcept |
| 1465 | { |
1465 | { |
| 1466 | int end; |
1466 | int end; |
| 1467 | |
1467 | |
| 1468 | ZERO_SCROLLBACK (); |
1468 | ZERO_SCROLLBACK (); |
| 1469 | |
1469 | |
| … | |
… | |
| 1489 | /* ------------------------------------------------------------------------- */ |
1489 | /* ------------------------------------------------------------------------- */ |
| 1490 | /* |
1490 | /* |
| 1491 | * Insert/Delete <count> characters from the current position |
1491 | * Insert/Delete <count> characters from the current position |
| 1492 | */ |
1492 | */ |
| 1493 | void |
1493 | void |
| 1494 | rxvt_term::scr_insdel_chars (int count, int insdel) NOTHROW |
1494 | rxvt_term::scr_insdel_chars (int count, int insdel) noexcept |
| 1495 | { |
1495 | { |
| 1496 | want_refresh = 1; |
1496 | want_refresh = 1; |
| 1497 | ZERO_SCROLLBACK (); |
1497 | ZERO_SCROLLBACK (); |
| 1498 | |
1498 | |
| 1499 | if (count <= 0) |
1499 | if (count <= 0) |
| … | |
… | |
| 1598 | /* |
1598 | /* |
| 1599 | * Set the scrolling region |
1599 | * Set the scrolling region |
| 1600 | * XTERM_SEQ: Set region <top> - <bot> inclusive: ESC [ <top> ; <bot> r |
1600 | * XTERM_SEQ: Set region <top> - <bot> inclusive: ESC [ <top> ; <bot> r |
| 1601 | */ |
1601 | */ |
| 1602 | void ecb_cold |
1602 | void ecb_cold |
| 1603 | rxvt_term::scr_scroll_region (int top, int bot) NOTHROW |
1603 | rxvt_term::scr_scroll_region (int top, int bot) noexcept |
| 1604 | { |
1604 | { |
| 1605 | max_it (top, 0); |
1605 | max_it (top, 0); |
| 1606 | min_it (bot, nrow - 1); |
1606 | min_it (bot, nrow - 1); |
| 1607 | |
1607 | |
| 1608 | if (top > bot) |
1608 | if (top > bot) |
| … | |
… | |
| 1618 | * Make the cursor visible/invisible |
1618 | * Make the cursor visible/invisible |
| 1619 | * XTERM_SEQ: Make cursor visible : ESC [ ? 25 h |
1619 | * XTERM_SEQ: Make cursor visible : ESC [ ? 25 h |
| 1620 | * XTERM_SEQ: Make cursor invisible: ESC [ ? 25 l |
1620 | * XTERM_SEQ: Make cursor invisible: ESC [ ? 25 l |
| 1621 | */ |
1621 | */ |
| 1622 | void ecb_cold |
1622 | void ecb_cold |
| 1623 | rxvt_term::scr_cursor_visible (int mode) NOTHROW |
1623 | rxvt_term::scr_cursor_visible (int mode) noexcept |
| 1624 | { |
1624 | { |
| 1625 | want_refresh = 1; |
1625 | want_refresh = 1; |
| 1626 | |
1626 | |
| 1627 | if (mode) |
1627 | if (mode) |
| 1628 | screen.flags |= Screen_VisibleCursor; |
1628 | screen.flags |= Screen_VisibleCursor; |
| … | |
… | |
| 1635 | * Set/unset automatic wrapping |
1635 | * Set/unset automatic wrapping |
| 1636 | * XTERM_SEQ: Set Wraparound : ESC [ ? 7 h |
1636 | * XTERM_SEQ: Set Wraparound : ESC [ ? 7 h |
| 1637 | * XTERM_SEQ: Unset Wraparound: ESC [ ? 7 l |
1637 | * XTERM_SEQ: Unset Wraparound: ESC [ ? 7 l |
| 1638 | */ |
1638 | */ |
| 1639 | void ecb_cold |
1639 | void ecb_cold |
| 1640 | rxvt_term::scr_autowrap (int mode) NOTHROW |
1640 | rxvt_term::scr_autowrap (int mode) noexcept |
| 1641 | { |
1641 | { |
| 1642 | if (mode) |
1642 | if (mode) |
| 1643 | screen.flags |= Screen_Autowrap; |
1643 | screen.flags |= Screen_Autowrap; |
| 1644 | else |
1644 | else |
| 1645 | screen.flags &= ~(Screen_Autowrap | Screen_WrapNext); |
1645 | screen.flags &= ~(Screen_Autowrap | Screen_WrapNext); |
| … | |
… | |
| 1654 | * and the cursor cannot be moved outside. |
1654 | * and the cursor cannot be moved outside. |
| 1655 | * XTERM_SEQ: Set Absolute: ESC [ ? 6 h |
1655 | * XTERM_SEQ: Set Absolute: ESC [ ? 6 h |
| 1656 | * XTERM_SEQ: Set Relative: ESC [ ? 6 l |
1656 | * XTERM_SEQ: Set Relative: ESC [ ? 6 l |
| 1657 | */ |
1657 | */ |
| 1658 | void ecb_cold |
1658 | void ecb_cold |
| 1659 | rxvt_term::scr_relative_origin (int mode) NOTHROW |
1659 | rxvt_term::scr_relative_origin (int mode) noexcept |
| 1660 | { |
1660 | { |
| 1661 | if (mode) |
1661 | if (mode) |
| 1662 | screen.flags |= Screen_Relative; |
1662 | screen.flags |= Screen_Relative; |
| 1663 | else |
1663 | else |
| 1664 | screen.flags &= ~Screen_Relative; |
1664 | screen.flags &= ~Screen_Relative; |
| … | |
… | |
| 1671 | * Set insert/replace mode |
1671 | * Set insert/replace mode |
| 1672 | * XTERM_SEQ: Set Insert mode : ESC [ ? 4 h |
1672 | * XTERM_SEQ: Set Insert mode : ESC [ ? 4 h |
| 1673 | * XTERM_SEQ: Set Replace mode: ESC [ ? 4 l |
1673 | * XTERM_SEQ: Set Replace mode: ESC [ ? 4 l |
| 1674 | */ |
1674 | */ |
| 1675 | void ecb_cold |
1675 | void ecb_cold |
| 1676 | rxvt_term::scr_insert_mode (int mode) NOTHROW |
1676 | rxvt_term::scr_insert_mode (int mode) noexcept |
| 1677 | { |
1677 | { |
| 1678 | if (mode) |
1678 | if (mode) |
| 1679 | screen.flags |= Screen_Insert; |
1679 | screen.flags |= Screen_Insert; |
| 1680 | else |
1680 | else |
| 1681 | screen.flags &= ~Screen_Insert; |
1681 | screen.flags &= ~Screen_Insert; |
| … | |
… | |
| 1687 | * XTERM_SEQ: Set tab at current column : ESC H |
1687 | * XTERM_SEQ: Set tab at current column : ESC H |
| 1688 | * XTERM_SEQ: Clear tab at current column: ESC [ 0 g |
1688 | * XTERM_SEQ: Clear tab at current column: ESC [ 0 g |
| 1689 | * XTERM_SEQ: Clear all tabs : ESC [ 3 g |
1689 | * XTERM_SEQ: Clear all tabs : ESC [ 3 g |
| 1690 | */ |
1690 | */ |
| 1691 | void ecb_cold |
1691 | void ecb_cold |
| 1692 | rxvt_term::scr_set_tab (int mode) NOTHROW |
1692 | rxvt_term::scr_set_tab (int mode) noexcept |
| 1693 | { |
1693 | { |
| 1694 | if (mode < 0) |
1694 | if (mode < 0) |
| 1695 | memset (tabs, 0, ncol); |
1695 | memset (tabs, 0, ncol); |
| 1696 | else if (screen.cur.col < ncol) |
1696 | else if (screen.cur.col < ncol) |
| 1697 | tabs [screen.cur.col] = !!mode; |
1697 | tabs [screen.cur.col] = !!mode; |
| … | |
… | |
| 1702 | * Set reverse/normal video |
1702 | * Set reverse/normal video |
| 1703 | * XTERM_SEQ: Reverse video: ESC [ ? 5 h |
1703 | * XTERM_SEQ: Reverse video: ESC [ ? 5 h |
| 1704 | * XTERM_SEQ: Normal video : ESC [ ? 5 l |
1704 | * XTERM_SEQ: Normal video : ESC [ ? 5 l |
| 1705 | */ |
1705 | */ |
| 1706 | void |
1706 | void |
| 1707 | rxvt_term::scr_rvideo_mode (bool on) NOTHROW |
1707 | rxvt_term::scr_rvideo_mode (bool on) noexcept |
| 1708 | { |
1708 | { |
| 1709 | rvideo_mode = on; |
1709 | rvideo_mode = on; |
| 1710 | |
1710 | |
| 1711 | #ifndef NO_BELL |
1711 | #ifndef NO_BELL |
| 1712 | on ^= rvideo_bell; |
1712 | on ^= rvideo_bell; |
| … | |
… | |
| 1744 | /* |
1744 | /* |
| 1745 | * Report current cursor position |
1745 | * Report current cursor position |
| 1746 | * XTERM_SEQ: Report position: ESC [ 6 n |
1746 | * XTERM_SEQ: Report position: ESC [ 6 n |
| 1747 | */ |
1747 | */ |
| 1748 | void ecb_cold |
1748 | void ecb_cold |
| 1749 | rxvt_term::scr_report_position () NOTHROW |
1749 | rxvt_term::scr_report_position () noexcept |
| 1750 | { |
1750 | { |
| 1751 | tt_printf ("\033[%d;%dR", screen.cur.row + 1, screen.cur.col + 1); |
1751 | tt_printf ("\033[%d;%dR", screen.cur.row + 1, screen.cur.col + 1); |
| 1752 | } |
1752 | } |
| 1753 | |
1753 | |
| 1754 | /* ------------------------------------------------------------------------- * |
1754 | /* ------------------------------------------------------------------------- * |
| … | |
… | |
| 1757 | |
1757 | |
| 1758 | /* |
1758 | /* |
| 1759 | * Set font style |
1759 | * Set font style |
| 1760 | */ |
1760 | */ |
| 1761 | void ecb_cold |
1761 | void ecb_cold |
| 1762 | rxvt_term::set_font_style () NOTHROW |
1762 | rxvt_term::set_font_style () noexcept |
| 1763 | { |
1763 | { |
| 1764 | #if 0 |
1764 | #if 0 |
| 1765 | switch (charsets [screen.charset]) |
1765 | switch (charsets [screen.charset]) |
| 1766 | { |
1766 | { |
| 1767 | case '0': /* DEC Special Character & Line Drawing Set */ |
1767 | case '0': /* DEC Special Character & Line Drawing Set */ |
| … | |
… | |
| 1789 | * XTERM_SEQ: Invoke G1 character set: CTRL-N |
1789 | * XTERM_SEQ: Invoke G1 character set: CTRL-N |
| 1790 | * XTERM_SEQ: Invoke G2 character set: ESC N |
1790 | * XTERM_SEQ: Invoke G2 character set: ESC N |
| 1791 | * XTERM_SEQ: Invoke G3 character set: ESC O |
1791 | * XTERM_SEQ: Invoke G3 character set: ESC O |
| 1792 | */ |
1792 | */ |
| 1793 | void ecb_cold |
1793 | void ecb_cold |
| 1794 | rxvt_term::scr_charset_choose (int set) NOTHROW |
1794 | rxvt_term::scr_charset_choose (int set) noexcept |
| 1795 | { |
1795 | { |
| 1796 | screen.charset = set; |
1796 | screen.charset = set; |
| 1797 | set_font_style (); |
1797 | set_font_style (); |
| 1798 | } |
1798 | } |
| 1799 | |
1799 | |
| … | |
… | |
| 1805 | * XTERM_SEQ: Set G2 character set: ESC * <C> |
1805 | * XTERM_SEQ: Set G2 character set: ESC * <C> |
| 1806 | * XTERM_SEQ: Set G3 character set: ESC + <C> |
1806 | * XTERM_SEQ: Set G3 character set: ESC + <C> |
| 1807 | * See set_font_style for possible values for <C> |
1807 | * See set_font_style for possible values for <C> |
| 1808 | */ |
1808 | */ |
| 1809 | void |
1809 | void |
| 1810 | rxvt_term::scr_charset_set (int set, unsigned int ch) NOTHROW |
1810 | rxvt_term::scr_charset_set (int set, unsigned int ch) noexcept |
| 1811 | { |
1811 | { |
| 1812 | charsets[set] = (unsigned char)ch; |
1812 | charsets[set] = (unsigned char)ch; |
| 1813 | set_font_style (); |
1813 | set_font_style (); |
| 1814 | } |
1814 | } |
| 1815 | |
1815 | |
| … | |
… | |
| 1820 | |
1820 | |
| 1821 | /* |
1821 | /* |
| 1822 | * refresh matching text. |
1822 | * refresh matching text. |
| 1823 | */ |
1823 | */ |
| 1824 | bool ecb_cold |
1824 | bool ecb_cold |
| 1825 | rxvt_term::scr_refresh_rend (rend_t mask, rend_t value) NOTHROW |
1825 | rxvt_term::scr_refresh_rend (rend_t mask, rend_t value) noexcept |
| 1826 | { |
1826 | { |
| 1827 | bool found = false; |
1827 | bool found = false; |
| 1828 | |
1828 | |
| 1829 | for (int i = 0; i < nrow; i++) |
1829 | for (int i = 0; i < nrow; i++) |
| 1830 | { |
1830 | { |
| … | |
… | |
| 1849 | PART_END, |
1849 | PART_END, |
| 1850 | RC_COUNT |
1850 | RC_COUNT |
| 1851 | }; |
1851 | }; |
| 1852 | |
1852 | |
| 1853 | void ecb_hot |
1853 | void ecb_hot |
| 1854 | rxvt_term::scr_expose (int x, int y, int ewidth, int eheight, bool refresh) NOTHROW |
1854 | rxvt_term::scr_expose (int x, int y, int ewidth, int eheight, bool refresh) noexcept |
| 1855 | { |
1855 | { |
| 1856 | int i; |
1856 | int i; |
| 1857 | row_col_t rc[RC_COUNT]; |
1857 | row_col_t rc[RC_COUNT]; |
| 1858 | |
1858 | |
| 1859 | if (!drawn_buf) /* sanity check */ |
1859 | if (!drawn_buf) /* sanity check */ |
| … | |
… | |
| 1893 | /* ------------------------------------------------------------------------- */ |
1893 | /* ------------------------------------------------------------------------- */ |
| 1894 | /* |
1894 | /* |
| 1895 | * Refresh the entire screen |
1895 | * Refresh the entire screen |
| 1896 | */ |
1896 | */ |
| 1897 | void |
1897 | void |
| 1898 | rxvt_term::scr_touch (bool refresh) NOTHROW |
1898 | rxvt_term::scr_touch (bool refresh) noexcept |
| 1899 | { |
1899 | { |
| 1900 | scr_expose (0, 0, vt_width, vt_height, refresh); |
1900 | scr_expose (0, 0, vt_width, vt_height, refresh); |
| 1901 | } |
1901 | } |
| 1902 | |
1902 | |
| 1903 | /* ------------------------------------------------------------------------- */ |
1903 | /* ------------------------------------------------------------------------- */ |
| 1904 | /* |
1904 | /* |
| 1905 | * Move the display so that the line represented by scrollbar value Y is at |
1905 | * Move the display so that the line represented by scrollbar value Y is at |
| 1906 | * the top of the screen |
1906 | * the top of the screen |
| 1907 | */ |
1907 | */ |
| 1908 | void |
1908 | void |
| 1909 | rxvt_term::scr_move_to (int y, int len) NOTHROW |
1909 | rxvt_term::scr_move_to (int y, int len) noexcept |
| 1910 | { |
1910 | { |
| 1911 | // lerp (y, 0, len, top_row, nrow - 1) |
1911 | // lerp (y, 0, len, top_row, nrow - 1) |
| 1912 | scr_changeview (top_row + (nrow - 1 - top_row) * y / len); |
1912 | scr_changeview (top_row + (nrow - 1 - top_row) * y / len); |
| 1913 | } |
1913 | } |
| 1914 | |
1914 | |
| … | |
… | |
| 1916 | /* |
1916 | /* |
| 1917 | * Page the screen up/down nlines |
1917 | * Page the screen up/down nlines |
| 1918 | * direction should be UP or DN |
1918 | * direction should be UP or DN |
| 1919 | */ |
1919 | */ |
| 1920 | bool |
1920 | bool |
| 1921 | rxvt_term::scr_page (int nlines) NOTHROW |
1921 | rxvt_term::scr_page (int nlines) noexcept |
| 1922 | { |
1922 | { |
| 1923 | return scr_changeview (view_start - nlines); |
1923 | return scr_changeview (view_start - nlines); |
| 1924 | } |
1924 | } |
| 1925 | |
1925 | |
| 1926 | bool |
1926 | bool |
| 1927 | rxvt_term::scr_changeview (int new_view_start) NOTHROW |
1927 | rxvt_term::scr_changeview (int new_view_start) noexcept |
| 1928 | { |
1928 | { |
| 1929 | clamp_it (new_view_start, top_row, 0); |
1929 | clamp_it (new_view_start, top_row, 0); |
| 1930 | |
1930 | |
| 1931 | if (new_view_start == view_start) |
1931 | if (new_view_start == view_start) |
| 1932 | return false; |
1932 | return false; |
| … | |
… | |
| 1950 | } |
1950 | } |
| 1951 | #endif |
1951 | #endif |
| 1952 | |
1952 | |
| 1953 | /* ------------------------------------------------------------------------- */ |
1953 | /* ------------------------------------------------------------------------- */ |
| 1954 | void |
1954 | void |
| 1955 | rxvt_term::scr_bell () NOTHROW |
1955 | rxvt_term::scr_bell () noexcept |
| 1956 | { |
1956 | { |
| 1957 | #ifndef NO_BELL |
1957 | #ifndef NO_BELL |
| 1958 | |
1958 | |
| 1959 | # ifndef NO_MAPALERT |
1959 | # ifndef NO_MAPALERT |
| 1960 | # ifdef MAPALERT_OPTION |
1960 | # ifdef MAPALERT_OPTION |
| … | |
… | |
| 1982 | #endif |
1982 | #endif |
| 1983 | } |
1983 | } |
| 1984 | |
1984 | |
| 1985 | /* ------------------------------------------------------------------------- */ |
1985 | /* ------------------------------------------------------------------------- */ |
| 1986 | void ecb_cold |
1986 | void ecb_cold |
| 1987 | rxvt_term::scr_printscreen (int fullhist) NOTHROW |
1987 | rxvt_term::scr_printscreen (int fullhist) noexcept |
| 1988 | { |
1988 | { |
| 1989 | #ifdef PRINTPIPE |
1989 | #ifdef PRINTPIPE |
| 1990 | int nrows, row_start; |
1990 | int nrows, row_start; |
| 1991 | FILE *fd = popen_printer (); |
1991 | FILE *fd = popen_printer (); |
| 1992 | |
1992 | |
| … | |
… | |
| 2041 | * Refresh the screen |
2041 | * Refresh the screen |
| 2042 | * drawn_text/drawn_rend contain the screen information before the update. |
2042 | * drawn_text/drawn_rend contain the screen information before the update. |
| 2043 | * screen.text/screen.rend contain what the screen will change to. |
2043 | * screen.text/screen.rend contain what the screen will change to. |
| 2044 | */ |
2044 | */ |
| 2045 | void ecb_hot |
2045 | void ecb_hot |
| 2046 | rxvt_term::scr_refresh () NOTHROW |
2046 | rxvt_term::scr_refresh () noexcept |
| 2047 | { |
2047 | { |
| 2048 | int16_t col, row, /* column/row we're processing */ |
2048 | int16_t col, row, /* column/row we're processing */ |
| 2049 | ocrow; /* old cursor row */ |
2049 | ocrow; /* old cursor row */ |
| 2050 | int i; /* tmp */ |
2050 | int i; /* tmp */ |
| 2051 | rend_t ccol1, /* Cursor colour */ |
2051 | rend_t ccol1, /* Cursor colour */ |
| … | |
… | |
| 2498 | num_scr = 0; |
2498 | num_scr = 0; |
| 2499 | num_scr_allow = 1; |
2499 | num_scr_allow = 1; |
| 2500 | } |
2500 | } |
| 2501 | |
2501 | |
| 2502 | void ecb_cold |
2502 | void ecb_cold |
| 2503 | rxvt_term::scr_remap_chars (line_t &l) NOTHROW |
2503 | rxvt_term::scr_remap_chars (line_t &l) noexcept |
| 2504 | { |
2504 | { |
| 2505 | if (!l.valid ()) |
2505 | if (!l.valid ()) |
| 2506 | return; |
2506 | return; |
| 2507 | |
2507 | |
| 2508 | l.touch (); // maybe a bit of an overkill, but it's not performance-relevant |
2508 | l.touch (); // maybe a bit of an overkill, but it's not performance-relevant |
| … | |
… | |
| 2510 | for (int i = ncol; i--; ) |
2510 | for (int i = ncol; i--; ) |
| 2511 | l.r[i] = SET_FONT (l.r[i], FONTSET (l.r[i])->find_font (l.t[i])); |
2511 | l.r[i] = SET_FONT (l.r[i], FONTSET (l.r[i])->find_font (l.t[i])); |
| 2512 | } |
2512 | } |
| 2513 | |
2513 | |
| 2514 | void ecb_cold |
2514 | void ecb_cold |
| 2515 | rxvt_term::scr_remap_chars () NOTHROW |
2515 | rxvt_term::scr_remap_chars () noexcept |
| 2516 | { |
2516 | { |
| 2517 | for (int i = total_rows; i--; ) |
2517 | for (int i = total_rows; i--; ) |
| 2518 | scr_remap_chars (row_buf [i]); |
2518 | scr_remap_chars (row_buf [i]); |
| 2519 | |
2519 | |
| 2520 | for (int i = nrow; i--; ) |
2520 | for (int i = nrow; i--; ) |
| … | |
… | |
| 2523 | scr_remap_chars (swap_buf [i]); |
2523 | scr_remap_chars (swap_buf [i]); |
| 2524 | } |
2524 | } |
| 2525 | } |
2525 | } |
| 2526 | |
2526 | |
| 2527 | void ecb_cold |
2527 | void ecb_cold |
| 2528 | rxvt_term::scr_recolor (bool refresh) NOTHROW |
2528 | rxvt_term::scr_recolor (bool refresh) noexcept |
| 2529 | { |
2529 | { |
| 2530 | bool transparent = false; |
2530 | bool transparent = false; |
| 2531 | |
2531 | |
| 2532 | #ifdef HAVE_IMG |
2532 | #ifdef HAVE_IMG |
| 2533 | if (bg_img != 0) |
2533 | if (bg_img != 0) |
| … | |
… | |
| 2574 | want_refresh = 1; |
2574 | want_refresh = 1; |
| 2575 | } |
2575 | } |
| 2576 | |
2576 | |
| 2577 | /* ------------------------------------------------------------------------- */ |
2577 | /* ------------------------------------------------------------------------- */ |
| 2578 | void |
2578 | void |
| 2579 | rxvt_term::scr_clear (bool really) NOTHROW |
2579 | rxvt_term::scr_clear (bool really) noexcept |
| 2580 | { |
2580 | { |
| 2581 | if (!mapped) |
2581 | if (!mapped) |
| 2582 | return; |
2582 | return; |
| 2583 | |
2583 | |
| 2584 | num_scr_allow = 0; |
2584 | num_scr_allow = 0; |
| … | |
… | |
| 2587 | if (really) |
2587 | if (really) |
| 2588 | XClearWindow (dpy, vt); |
2588 | XClearWindow (dpy, vt); |
| 2589 | } |
2589 | } |
| 2590 | |
2590 | |
| 2591 | void |
2591 | void |
| 2592 | rxvt_term::scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW |
2592 | rxvt_term::scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) noexcept |
| 2593 | { |
2593 | { |
| 2594 | int view_end = view_start + nrow; |
2594 | int view_end = view_start + nrow; |
| 2595 | int row, col; |
2595 | int row, col; |
| 2596 | |
2596 | |
| 2597 | for (row = max (beg_row, view_start); row <= min (end_row, view_end); row++) |
2597 | for (row = max (beg_row, view_start); row <= min (end_row, view_end); row++) |
| … | |
… | |
| 2609 | srp[col] ^= rstyle2; |
2609 | srp[col] ^= rstyle2; |
| 2610 | } |
2610 | } |
| 2611 | } |
2611 | } |
| 2612 | |
2612 | |
| 2613 | void |
2613 | void |
| 2614 | rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW |
2614 | rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) noexcept |
| 2615 | { |
2615 | { |
| 2616 | int view_end = view_start + nrow; |
2616 | int view_end = view_start + nrow; |
| 2617 | int row, col; |
2617 | int row, col; |
| 2618 | |
2618 | |
| 2619 | if (beg_row >= view_start) |
2619 | if (beg_row >= view_start) |
| … | |
… | |
| 2636 | srp[col] ^= rstyle; |
2636 | srp[col] ^= rstyle; |
| 2637 | } |
2637 | } |
| 2638 | |
2638 | |
| 2639 | /* ------------------------------------------------------------------------- */ |
2639 | /* ------------------------------------------------------------------------- */ |
| 2640 | void ecb_hot |
2640 | void ecb_hot |
| 2641 | rxvt_term::scr_reverse_selection () NOTHROW |
2641 | rxvt_term::scr_reverse_selection () noexcept |
| 2642 | { |
2642 | { |
| 2643 | if (selection.op |
2643 | if (selection.op |
| 2644 | && current_screen == selection.screen |
2644 | && current_screen == selection.screen |
| 2645 | && selection.end.row >= view_start) |
2645 | && selection.end.row >= view_start) |
| 2646 | { |
2646 | { |
| … | |
… | |
| 2662 | * Dump the whole scrollback and screen to the passed filedescriptor. The |
2662 | * Dump the whole scrollback and screen to the passed filedescriptor. The |
| 2663 | * invoking routine must close the fd. |
2663 | * invoking routine must close the fd. |
| 2664 | */ |
2664 | */ |
| 2665 | #if 0 |
2665 | #if 0 |
| 2666 | void |
2666 | void |
| 2667 | rxvt_term::scr_dump (int fd) NOTHROW |
2667 | rxvt_term::scr_dump (int fd) noexcept |
| 2668 | { |
2668 | { |
| 2669 | // if this method is needed, it can be implemented by factoring the |
2669 | // if this method is needed, it can be implemented by factoring the |
| 2670 | // relevant code in scr_printscreen |
2670 | // relevant code in scr_printscreen |
| 2671 | } |
2671 | } |
| 2672 | #endif |
2672 | #endif |
| 2673 | |
2673 | |
| 2674 | /* ------------------------------------------------------------------------- * |
2674 | /* ------------------------------------------------------------------------- * |
| 2675 | * CHARACTER SELECTION * |
2675 | * CHARACTER SELECTION * |
| 2676 | * ------------------------------------------------------------------------- */ |
2676 | * ------------------------------------------------------------------------- */ |
| 2677 | void |
2677 | void |
| 2678 | rxvt_term::selection_check (int check_more) NOTHROW |
2678 | rxvt_term::selection_check (int check_more) noexcept |
| 2679 | { |
2679 | { |
| 2680 | if (!selection.op) |
2680 | if (!selection.op) |
| 2681 | return; |
2681 | return; |
| 2682 | |
2682 | |
| 2683 | if (!IN_RANGE_EXC (selection.beg.row, top_row, nrow) |
2683 | if (!IN_RANGE_EXC (selection.beg.row, top_row, nrow) |
| … | |
… | |
| 2689 | && ROWCOL_IS_BEFORE (screen.cur, selection.end))) |
2689 | && ROWCOL_IS_BEFORE (screen.cur, selection.end))) |
| 2690 | CLEAR_ALL_SELECTION (); |
2690 | CLEAR_ALL_SELECTION (); |
| 2691 | } |
2691 | } |
| 2692 | |
2692 | |
| 2693 | void |
2693 | void |
| 2694 | rxvt_term::selection_changed () NOTHROW |
2694 | rxvt_term::selection_changed () noexcept |
| 2695 | { |
2695 | { |
| 2696 | line_t &r1 = ROW (selection.beg.row); |
2696 | line_t &r1 = ROW (selection.beg.row); |
| 2697 | while (selection.beg.col < r1.l && r1.t [selection.beg.col] == NOCHAR) |
2697 | while (selection.beg.col < r1.l && r1.t [selection.beg.col] == NOCHAR) |
| 2698 | ++selection.beg.col; |
2698 | ++selection.beg.col; |
| 2699 | |
2699 | |
| … | |
… | |
| 2707 | /* ------------------------------------------------------------------------- */ |
2707 | /* ------------------------------------------------------------------------- */ |
| 2708 | /* |
2708 | /* |
| 2709 | * Paste a selection direct to the command fd |
2709 | * Paste a selection direct to the command fd |
| 2710 | */ |
2710 | */ |
| 2711 | void |
2711 | void |
| 2712 | rxvt_term::tt_paste (char *data, unsigned int len) NOTHROW |
2712 | rxvt_term::tt_paste (char *data, unsigned int len) noexcept |
| 2713 | { |
2713 | { |
| 2714 | /* convert normal newline chars into common keyboard Return key sequence */ |
2714 | /* convert normal newline chars into common keyboard Return key sequence */ |
| 2715 | for (unsigned int i = 0; i < len; i++) |
2715 | for (unsigned int i = 0; i < len; i++) |
| 2716 | if (data[i] == C0_LF) |
2716 | if (data[i] == C0_LF) |
| 2717 | data[i] = C0_CR; |
2717 | data[i] = C0_CR; |
| … | |
… | |
| 2724 | if (priv_modes & PrivMode_BracketPaste) |
2724 | if (priv_modes & PrivMode_BracketPaste) |
| 2725 | tt_printf ("\x1b[201~"); |
2725 | tt_printf ("\x1b[201~"); |
| 2726 | } |
2726 | } |
| 2727 | |
2727 | |
| 2728 | void |
2728 | void |
| 2729 | rxvt_term::paste (char *data, unsigned int len) NOTHROW |
2729 | rxvt_term::paste (char *data, unsigned int len) noexcept |
| 2730 | { |
2730 | { |
| 2731 | if (HOOK_INVOKE ((this, HOOK_TT_PASTE, DT_STR_LEN, data, len, DT_END))) |
2731 | if (HOOK_INVOKE ((this, HOOK_TT_PASTE, DT_STR_LEN, data, len, DT_END))) |
| 2732 | return; |
2732 | return; |
| 2733 | |
2733 | |
| 2734 | tt_paste (data, len); |
2734 | tt_paste (data, len); |
| … | |
… | |
| 2740 | * if the requested selection has no owner or is empty CUT_BUFFER0 is used |
2740 | * if the requested selection has no owner or is empty CUT_BUFFER0 is used |
| 2741 | * as fallback |
2741 | * as fallback |
| 2742 | * EXT: button 2 release |
2742 | * EXT: button 2 release |
| 2743 | */ |
2743 | */ |
| 2744 | void |
2744 | void |
| 2745 | rxvt_term::selection_request (Time tm, int selnum) NOTHROW |
2745 | rxvt_term::selection_request (Time tm, int selnum) noexcept |
| 2746 | { |
2746 | { |
| 2747 | if (!selection_req) |
2747 | if (!selection_req) |
| 2748 | { |
2748 | { |
| 2749 | selection_req = new rxvt_selection (display, selnum, tm, vt, xa[XA_VT_SELECTION], this); |
2749 | selection_req = new rxvt_selection (display, selnum, tm, vt, xa[XA_VT_SELECTION], this); |
| 2750 | selection_req->run (); |
2750 | selection_req->run (); |
| … | |
… | |
| 2755 | /* |
2755 | /* |
| 2756 | * Clear all selected text |
2756 | * Clear all selected text |
| 2757 | * EXT: SelectionClear |
2757 | * EXT: SelectionClear |
| 2758 | */ |
2758 | */ |
| 2759 | void |
2759 | void |
| 2760 | rxvt_term::selection_clear (bool clipboard) NOTHROW |
2760 | rxvt_term::selection_clear (bool clipboard) noexcept |
| 2761 | { |
2761 | { |
| 2762 | if (!clipboard) |
2762 | if (!clipboard) |
| 2763 | { |
2763 | { |
| 2764 | want_refresh = 1; |
2764 | want_refresh = 1; |
| 2765 | free (selection.text); |
2765 | free (selection.text); |
| … | |
… | |
| 2907 | |
2907 | |
| 2908 | selection_grab (tm); |
2908 | selection_grab (tm); |
| 2909 | } |
2909 | } |
| 2910 | |
2910 | |
| 2911 | bool |
2911 | bool |
| 2912 | rxvt_term::selection_grab (Time tm, bool clipboard) NOTHROW |
2912 | rxvt_term::selection_grab (Time tm, bool clipboard) noexcept |
| 2913 | { |
2913 | { |
| 2914 | Atom sel; |
2914 | Atom sel; |
| 2915 | |
2915 | |
| 2916 | if (!clipboard) |
2916 | if (!clipboard) |
| 2917 | { |
2917 | { |
| … | |
… | |
| 2951 | /* |
2951 | /* |
| 2952 | * Mark or select text based upon number of clicks: 1, 2, or 3 |
2952 | * Mark or select text based upon number of clicks: 1, 2, or 3 |
| 2953 | * EXT: button 1 press |
2953 | * EXT: button 1 press |
| 2954 | */ |
2954 | */ |
| 2955 | void ecb_cold |
2955 | void ecb_cold |
| 2956 | rxvt_term::selection_click (int clicks, int x, int y) NOTHROW |
2956 | rxvt_term::selection_click (int clicks, int x, int y) noexcept |
| 2957 | { |
2957 | { |
| 2958 | clicks = ((clicks - 1) % 3) + 1; |
2958 | clicks = ((clicks - 1) % 3) + 1; |
| 2959 | selection.clicks = clicks; /* save clicks so extend will work */ |
2959 | selection.clicks = clicks; /* save clicks so extend will work */ |
| 2960 | |
2960 | |
| 2961 | if (clicks == 2 && !selection.rect |
2961 | if (clicks == 2 && !selection.rect |
| … | |
… | |
| 2980 | /* ------------------------------------------------------------------------- */ |
2980 | /* ------------------------------------------------------------------------- */ |
| 2981 | /* |
2981 | /* |
| 2982 | * Mark a selection at the specified col/row |
2982 | * Mark a selection at the specified col/row |
| 2983 | */ |
2983 | */ |
| 2984 | void ecb_cold |
2984 | void ecb_cold |
| 2985 | rxvt_term::selection_start_colrow (int col, int row) NOTHROW |
2985 | rxvt_term::selection_start_colrow (int col, int row) noexcept |
| 2986 | { |
2986 | { |
| 2987 | want_refresh = 1; |
2987 | want_refresh = 1; |
| 2988 | |
2988 | |
| 2989 | selection.mark.row = row + view_start; |
2989 | selection.mark.row = row + view_start; |
| 2990 | selection.mark.col = col; |
2990 | selection.mark.col = col; |
| … | |
… | |
| 3017 | #define DELIMIT_TEXT(x) \ |
3017 | #define DELIMIT_TEXT(x) \ |
| 3018 | (unicode::is_space (x) ? 2 : (x) <= 0xff && !!strchr (rs[Rs_cutchars], (x))) |
3018 | (unicode::is_space (x) ? 2 : (x) <= 0xff && !!strchr (rs[Rs_cutchars], (x))) |
| 3019 | #define DELIMIT_REND(x) 1 |
3019 | #define DELIMIT_REND(x) 1 |
| 3020 | |
3020 | |
| 3021 | void ecb_cold |
3021 | void ecb_cold |
| 3022 | rxvt_term::selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW |
3022 | rxvt_term::selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) noexcept |
| 3023 | { |
3023 | { |
| 3024 | int col, row, dirnadd, tcol, trow, w1, w2; |
3024 | int col, row, dirnadd, tcol, trow, w1, w2; |
| 3025 | row_col_t bound; |
3025 | row_col_t bound; |
| 3026 | text_t *stp; |
3026 | text_t *stp; |
| 3027 | rend_t *srp; |
3027 | rend_t *srp; |
| … | |
… | |
| 3101 | * flag == 0 ==> button 1 |
3101 | * flag == 0 ==> button 1 |
| 3102 | * flag == 1 ==> button 3 press |
3102 | * flag == 1 ==> button 3 press |
| 3103 | * flag == 2 ==> button 3 motion |
3103 | * flag == 2 ==> button 3 motion |
| 3104 | */ |
3104 | */ |
| 3105 | void ecb_cold |
3105 | void ecb_cold |
| 3106 | rxvt_term::selection_extend (int x, int y, int flag) NOTHROW |
3106 | rxvt_term::selection_extend (int x, int y, int flag) noexcept |
| 3107 | { |
3107 | { |
| 3108 | int col = clamp (Pixel2Col (x), 0, ncol); |
3108 | int col = clamp (Pixel2Col (x), 0, ncol); |
| 3109 | int row = clamp (Pixel2Row (y), 0, nrow - 1); |
3109 | int row = clamp (Pixel2Row (y), 0, nrow - 1); |
| 3110 | |
3110 | |
| 3111 | /* |
3111 | /* |
| … | |
… | |
| 3137 | /* ------------------------------------------------------------------------- */ |
3137 | /* ------------------------------------------------------------------------- */ |
| 3138 | /* |
3138 | /* |
| 3139 | * Extend the selection to the specified col/row |
3139 | * Extend the selection to the specified col/row |
| 3140 | */ |
3140 | */ |
| 3141 | void ecb_cold |
3141 | void ecb_cold |
| 3142 | rxvt_term::selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW |
3142 | rxvt_term::selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) noexcept |
| 3143 | { |
3143 | { |
| 3144 | row_col_t pos; |
3144 | row_col_t pos; |
| 3145 | enum { |
3145 | enum { |
| 3146 | LEFT, RIGHT |
3146 | LEFT, RIGHT |
| 3147 | } closeto = RIGHT; |
3147 | } closeto = RIGHT; |
| … | |
… | |
| 3338 | selection_changed (); |
3338 | selection_changed (); |
| 3339 | } |
3339 | } |
| 3340 | |
3340 | |
| 3341 | #if !ENABLE_MINIMAL |
3341 | #if !ENABLE_MINIMAL |
| 3342 | void ecb_cold |
3342 | void ecb_cold |
| 3343 | rxvt_term::selection_remove_trailing_spaces () NOTHROW |
3343 | rxvt_term::selection_remove_trailing_spaces () noexcept |
| 3344 | { |
3344 | { |
| 3345 | int32_t end_col, end_row; |
3345 | int32_t end_col, end_row; |
| 3346 | text_t *stp; |
3346 | text_t *stp; |
| 3347 | |
3347 | |
| 3348 | end_col = selection.end.col; |
3348 | end_col = selection.end.col; |
| … | |
… | |
| 3386 | /* |
3386 | /* |
| 3387 | * Double click on button 3 when already selected |
3387 | * Double click on button 3 when already selected |
| 3388 | * EXT: button 3 double click |
3388 | * EXT: button 3 double click |
| 3389 | */ |
3389 | */ |
| 3390 | void ecb_cold |
3390 | void ecb_cold |
| 3391 | rxvt_term::selection_rotate (int x, int y) NOTHROW |
3391 | rxvt_term::selection_rotate (int x, int y) noexcept |
| 3392 | { |
3392 | { |
| 3393 | selection.clicks = selection.clicks % 3 + 1; |
3393 | selection.clicks = selection.clicks % 3 + 1; |
| 3394 | selection_extend_colrow (Pixel2Col (x), Pixel2Row (y), 1, 0, 1); |
3394 | selection_extend_colrow (Pixel2Col (x), Pixel2Row (y), 1, 0, 1); |
| 3395 | } |
3395 | } |
| 3396 | |
3396 | |
| … | |
… | |
| 3398 | /* |
3398 | /* |
| 3399 | * Respond to a request for our current selection |
3399 | * Respond to a request for our current selection |
| 3400 | * EXT: SelectionRequest |
3400 | * EXT: SelectionRequest |
| 3401 | */ |
3401 | */ |
| 3402 | void ecb_cold |
3402 | void ecb_cold |
| 3403 | rxvt_term::selection_send (const XSelectionRequestEvent &rq) NOTHROW |
3403 | rxvt_term::selection_send (const XSelectionRequestEvent &rq) noexcept |
| 3404 | { |
3404 | { |
| 3405 | Atom property = rq.property == None ? rq.target : rq.property; |
3405 | Atom property = rq.property == None ? rq.target : rq.property; |
| 3406 | XSelectionEvent ev; |
3406 | XSelectionEvent ev; |
| 3407 | |
3407 | |
| 3408 | ev.type = SelectionNotify; |
3408 | ev.type = SelectionNotify; |
| … | |
… | |
| 3542 | } |
3542 | } |
| 3543 | |
3543 | |
| 3544 | /* ------------------------------------------------------------------------- */ |
3544 | /* ------------------------------------------------------------------------- */ |
| 3545 | #if USE_XIM |
3545 | #if USE_XIM |
| 3546 | void ecb_cold |
3546 | void ecb_cold |
| 3547 | rxvt_term::im_set_position (XPoint &pos) NOTHROW |
3547 | rxvt_term::im_set_position (XPoint &pos) noexcept |
| 3548 | { |
3548 | { |
| 3549 | XWindowAttributes xwa; |
3549 | XWindowAttributes xwa; |
| 3550 | |
3550 | |
| 3551 | XGetWindowAttributes (dpy, vt, &xwa); |
3551 | XGetWindowAttributes (dpy, vt, &xwa); |
| 3552 | |
3552 | |
| … | |
… | |
| 3555 | } |
3555 | } |
| 3556 | #endif |
3556 | #endif |
| 3557 | |
3557 | |
| 3558 | #if ENABLE_OVERLAY |
3558 | #if ENABLE_OVERLAY |
| 3559 | void |
3559 | void |
| 3560 | rxvt_term::scr_overlay_new (int x, int y, int w, int h) NOTHROW |
3560 | rxvt_term::scr_overlay_new (int x, int y, int w, int h) noexcept |
| 3561 | { |
3561 | { |
| 3562 | if (nrow < 1 || ncol < 1) |
3562 | if (nrow < 1 || ncol < 1) |
| 3563 | return; |
3563 | return; |
| 3564 | |
3564 | |
| 3565 | want_refresh = 1; |
3565 | want_refresh = 1; |
| … | |
… | |
| 3610 | *rp = r; |
3610 | *rp = r; |
| 3611 | } |
3611 | } |
| 3612 | } |
3612 | } |
| 3613 | |
3613 | |
| 3614 | void |
3614 | void |
| 3615 | rxvt_term::scr_overlay_off () NOTHROW |
3615 | rxvt_term::scr_overlay_off () noexcept |
| 3616 | { |
3616 | { |
| 3617 | if (!ov.text) |
3617 | if (!ov.text) |
| 3618 | return; |
3618 | return; |
| 3619 | |
3619 | |
| 3620 | want_refresh = 1; |
3620 | want_refresh = 1; |
| … | |
… | |
| 3628 | delete [] ov.text; ov.text = 0; |
3628 | delete [] ov.text; ov.text = 0; |
| 3629 | delete [] ov.rend; ov.rend = 0; |
3629 | delete [] ov.rend; ov.rend = 0; |
| 3630 | } |
3630 | } |
| 3631 | |
3631 | |
| 3632 | void |
3632 | void |
| 3633 | rxvt_term::scr_overlay_set (int x, int y, text_t text, rend_t rend) NOTHROW |
3633 | rxvt_term::scr_overlay_set (int x, int y, text_t text, rend_t rend) noexcept |
| 3634 | { |
3634 | { |
| 3635 | if (!ov.text || x >= ov.w - 2 || y >= ov.h - 2) |
3635 | if (!ov.text || x >= ov.w - 2 || y >= ov.h - 2) |
| 3636 | return; |
3636 | return; |
| 3637 | |
3637 | |
| 3638 | x++, y++; |
3638 | x++, y++; |
| … | |
… | |
| 3640 | ov.text[y][x] = text; |
3640 | ov.text[y][x] = text; |
| 3641 | ov.rend[y][x] = rend; |
3641 | ov.rend[y][x] = rend; |
| 3642 | } |
3642 | } |
| 3643 | |
3643 | |
| 3644 | void |
3644 | void |
| 3645 | rxvt_term::scr_overlay_set (int x, int y, const char *s) NOTHROW |
3645 | rxvt_term::scr_overlay_set (int x, int y, const char *s) noexcept |
| 3646 | { |
3646 | { |
| 3647 | while (*s) |
3647 | while (*s) |
| 3648 | scr_overlay_set (x++, y, *s++); |
3648 | scr_overlay_set (x++, y, *s++); |
| 3649 | } |
3649 | } |
| 3650 | |
3650 | |
| 3651 | void |
3651 | void |
| 3652 | rxvt_term::scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW |
3652 | rxvt_term::scr_overlay_set (int x, int y, const wchar_t *s) noexcept |
| 3653 | { |
3653 | { |
| 3654 | while (*s) |
3654 | while (*s) |
| 3655 | { |
3655 | { |
| 3656 | text_t t = *s++; |
3656 | text_t t = *s++; |
| 3657 | int width = WCWIDTH (t); |
3657 | int width = WCWIDTH (t); |
| … | |
… | |
| 3663 | } |
3663 | } |
| 3664 | } |
3664 | } |
| 3665 | } |
3665 | } |
| 3666 | |
3666 | |
| 3667 | void |
3667 | void |
| 3668 | rxvt_term::scr_swap_overlay () NOTHROW |
3668 | rxvt_term::scr_swap_overlay () noexcept |
| 3669 | { |
3669 | { |
| 3670 | if (!ov.text) |
3670 | if (!ov.text) |
| 3671 | return; |
3671 | return; |
| 3672 | |
3672 | |
| 3673 | // hide cursor if it is within the overlay area |
3673 | // hide cursor if it is within the overlay area |
