… | |
… | |
115 | * SCREEN `COMMON' ROUTINES * |
115 | * SCREEN `COMMON' ROUTINES * |
116 | * ------------------------------------------------------------------------- */ |
116 | * ------------------------------------------------------------------------- */ |
117 | |
117 | |
118 | /* Fill part/all of a line with blanks. */ |
118 | /* Fill part/all of a line with blanks. */ |
119 | void |
119 | void |
120 | rxvt_term::scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const |
120 | rxvt_term::scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW |
121 | { |
121 | { |
122 | if (!l.t) |
122 | if (!l.t) |
123 | { |
123 | { |
124 | lalloc (l); |
124 | lalloc (l); |
125 | col = 0; |
125 | col = 0; |
… | |
… | |
142 | } |
142 | } |
143 | |
143 | |
144 | /* ------------------------------------------------------------------------- */ |
144 | /* ------------------------------------------------------------------------- */ |
145 | /* Fill a full line with blanks - make sure it is allocated first */ |
145 | /* Fill a full line with blanks - make sure it is allocated first */ |
146 | void |
146 | void |
147 | rxvt_term::scr_blank_screen_mem (line_t &l, rend_t efs) const |
147 | rxvt_term::scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW |
148 | { |
148 | { |
149 | scr_blank_line (l, 0, ncol, efs); |
149 | scr_blank_line (l, 0, ncol, efs); |
150 | |
150 | |
151 | l.l = 0; |
151 | l.l = 0; |
152 | l.f = 0; |
152 | l.f = 0; |
… | |
… | |
234 | selection.text = NULL; |
234 | selection.text = NULL; |
235 | selection.len = 0; |
235 | selection.len = 0; |
236 | selection.op = SELECTION_CLEAR; |
236 | selection.op = SELECTION_CLEAR; |
237 | selection.screen = PRIMARY; |
237 | selection.screen = PRIMARY; |
238 | selection.clicks = 0; |
238 | selection.clicks = 0; |
239 | CLEAR_ALL_SELECTION (); |
239 | rvideo_state = rvideo_mode = false; |
240 | rvideo = 0; |
|
|
241 | } |
240 | } |
242 | else |
241 | else |
243 | { |
242 | { |
244 | CLEAR_ALL_SELECTION (); |
|
|
245 | |
|
|
246 | /* |
243 | /* |
247 | * add or delete rows as appropriate |
244 | * add or delete rows as appropriate |
248 | */ |
245 | */ |
249 | |
246 | |
250 | rxvt_salloc *old_ta = talloc; talloc = new rxvt_salloc (ncol * sizeof (text_t)); |
247 | rxvt_salloc *old_ta = talloc; talloc = new rxvt_salloc (ncol * sizeof (text_t)); |
… | |
… | |
350 | |
347 | |
351 | line_t &pline = old_buf [prow]; |
348 | line_t &pline = old_buf [prow]; |
352 | |
349 | |
353 | int len = min (min (prev_ncol - pcol, ncol - qcol), llen - lofs); |
350 | int len = min (min (prev_ncol - pcol, ncol - qcol), llen - lofs); |
354 | |
351 | |
|
|
352 | #if DEBUG_STRICT |
355 | assert (len); |
353 | assert (len); |
356 | assert (pline.t); |
354 | assert (pline.t); |
|
|
355 | #endif |
357 | |
356 | |
358 | memcpy (qline->t + qcol, pline.t + pcol, len * sizeof (text_t)); |
357 | memcpy (qline->t + qcol, pline.t + pcol, len * sizeof (text_t)); |
359 | memcpy (qline->r + qcol, pline.r + pcol, len * sizeof (rend_t)); |
358 | memcpy (qline->r + qcol, pline.r + pcol, len * sizeof (rend_t)); |
360 | |
359 | |
361 | lofs += len; |
360 | lofs += len; |
… | |
… | |
406 | |
405 | |
407 | if (tabs) |
406 | if (tabs) |
408 | free (tabs); |
407 | free (tabs); |
409 | } |
408 | } |
410 | |
409 | |
|
|
410 | CLEAR_ALL_SELECTION (); |
|
|
411 | |
411 | prev_nrow = nrow; |
412 | prev_nrow = nrow; |
412 | prev_ncol = ncol; |
413 | prev_ncol = ncol; |
413 | |
414 | |
414 | tabs = (char *)rxvt_malloc (ncol * sizeof (char)); |
415 | tabs = (char *)rxvt_malloc (ncol * sizeof (char)); |
415 | |
416 | |
… | |
… | |
424 | /* ------------------------------------------------------------------------- */ |
425 | /* ------------------------------------------------------------------------- */ |
425 | /* |
426 | /* |
426 | * Free everything. That way malloc debugging can find leakage. |
427 | * Free everything. That way malloc debugging can find leakage. |
427 | */ |
428 | */ |
428 | void |
429 | void |
429 | rxvt_term::scr_release () |
430 | rxvt_term::scr_release () NOTHROW |
430 | { |
431 | { |
431 | delete talloc; talloc = 0; |
432 | delete talloc; talloc = 0; |
432 | delete ralloc; ralloc = 0; |
433 | delete ralloc; ralloc = 0; |
433 | |
434 | |
434 | free (row_buf); |
435 | free (row_buf); |
… | |
… | |
442 | /* ------------------------------------------------------------------------- */ |
443 | /* ------------------------------------------------------------------------- */ |
443 | /* |
444 | /* |
444 | * Hard reset |
445 | * Hard reset |
445 | */ |
446 | */ |
446 | void |
447 | void |
447 | rxvt_term::scr_poweron () |
448 | rxvt_term::scr_poweron () NOTHROW |
448 | { |
449 | { |
449 | scr_release (); |
450 | scr_release (); |
450 | prev_nrow = prev_ncol = 0; |
451 | prev_nrow = prev_ncol = 0; |
451 | scr_reset (); |
452 | scr_reset (); |
452 | |
453 | |
… | |
… | |
461 | * Save and Restore cursor |
462 | * Save and Restore cursor |
462 | * XTERM_SEQ: Save cursor : ESC 7 |
463 | * XTERM_SEQ: Save cursor : ESC 7 |
463 | * XTERM_SEQ: Restore cursor: ESC 8 |
464 | * XTERM_SEQ: Restore cursor: ESC 8 |
464 | */ |
465 | */ |
465 | void |
466 | void |
466 | rxvt_term::scr_cursor (int mode) |
467 | rxvt_term::scr_cursor (cursor_mode mode) NOTHROW |
467 | { |
468 | { |
468 | screen_t *s; |
469 | screen_t *s; |
469 | |
470 | |
470 | #if NSCREENS && !defined(NO_SECONDARY_SCREEN_CURSOR) |
471 | #if NSCREENS && !defined(NO_SECONDARY_SCREEN_CURSOR) |
471 | if (current_screen == SECONDARY) |
472 | if (current_screen == SECONDARY) |
… | |
… | |
510 | * Swap between primary and secondary screens |
511 | * Swap between primary and secondary screens |
511 | * XTERM_SEQ: Primary screen : ESC [ ? 4 7 h |
512 | * XTERM_SEQ: Primary screen : ESC [ ? 4 7 h |
512 | * XTERM_SEQ: Secondary screen: ESC [ ? 4 7 l |
513 | * XTERM_SEQ: Secondary screen: ESC [ ? 4 7 l |
513 | */ |
514 | */ |
514 | int |
515 | int |
515 | rxvt_term::scr_change_screen (int scrn) |
516 | rxvt_term::scr_change_screen (int scrn) NOTHROW |
516 | { |
517 | { |
517 | want_refresh = 1; |
518 | want_refresh = 1; |
518 | view_start = 0; |
519 | view_start = 0; |
519 | |
520 | |
520 | if (current_screen == scrn) |
521 | if (current_screen == scrn) |
… | |
… | |
551 | return scrn; |
552 | return scrn; |
552 | } |
553 | } |
553 | |
554 | |
554 | // clear WrapNext indicator, solidifying position on next line |
555 | // clear WrapNext indicator, solidifying position on next line |
555 | void |
556 | void |
556 | rxvt_term::scr_do_wrap () |
557 | rxvt_term::scr_do_wrap () NOTHROW |
557 | { |
558 | { |
558 | if (!(screen.flags & Screen_WrapNext)) |
559 | if (!(screen.flags & Screen_WrapNext)) |
559 | return; |
560 | return; |
560 | |
561 | |
561 | screen.flags &= ~Screen_WrapNext; |
562 | screen.flags &= ~Screen_WrapNext; |
… | |
… | |
571 | /* ------------------------------------------------------------------------- */ |
572 | /* ------------------------------------------------------------------------- */ |
572 | /* |
573 | /* |
573 | * Change the colour for following text |
574 | * Change the colour for following text |
574 | */ |
575 | */ |
575 | void |
576 | void |
576 | rxvt_term::scr_color (unsigned int color, int fgbg) |
577 | rxvt_term::scr_color (unsigned int color, int fgbg) NOTHROW |
577 | { |
578 | { |
578 | if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR)) |
579 | if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR)) |
579 | color = fgbg; |
580 | color = fgbg; |
580 | |
581 | |
581 | if (fgbg == Color_fg) |
582 | if (fgbg == Color_fg) |
… | |
… | |
587 | /* ------------------------------------------------------------------------- */ |
588 | /* ------------------------------------------------------------------------- */ |
588 | /* |
589 | /* |
589 | * Change the rendition style for following text |
590 | * Change the rendition style for following text |
590 | */ |
591 | */ |
591 | void |
592 | void |
592 | rxvt_term::scr_rendition (int set, int style) |
593 | rxvt_term::scr_rendition (int set, int style) NOTHROW |
593 | { |
594 | { |
594 | if (set) |
595 | if (set) |
595 | rstyle |= style; |
596 | rstyle |= style; |
596 | else if (style == ~RS_None) |
597 | else if (style == ~RS_None) |
597 | rstyle = DEFAULT_RSTYLE; |
598 | rstyle = DEFAULT_RSTYLE; |
… | |
… | |
604 | * Scroll text between <row1> and <row2> inclusive, by <count> lines |
605 | * Scroll text between <row1> and <row2> inclusive, by <count> lines |
605 | * count positive ==> scroll up |
606 | * count positive ==> scroll up |
606 | * count negative ==> scroll down |
607 | * count negative ==> scroll down |
607 | */ |
608 | */ |
608 | int |
609 | int |
609 | rxvt_term::scr_scroll_text (int row1, int row2, int count) |
610 | rxvt_term::scr_scroll_text (int row1, int row2, int count) NOTHROW |
610 | { |
611 | { |
611 | if (count == 0 || (row1 > row2)) |
612 | if (count == 0 || (row1 > row2)) |
612 | return 0; |
613 | return 0; |
613 | |
614 | |
614 | want_refresh = 1; |
615 | want_refresh = 1; |
… | |
… | |
732 | /* ------------------------------------------------------------------------- */ |
733 | /* ------------------------------------------------------------------------- */ |
733 | /* |
734 | /* |
734 | * Add text given in <str> of length <len> to screen struct |
735 | * Add text given in <str> of length <len> to screen struct |
735 | */ |
736 | */ |
736 | void |
737 | void |
737 | rxvt_term::scr_add_lines (const wchar_t *str, int len, int minlines) |
738 | rxvt_term::scr_add_lines (const wchar_t *str, int len, int minlines) NOTHROW |
738 | { |
739 | { |
739 | if (len <= 0) /* sanity */ |
740 | if (len <= 0) /* sanity */ |
740 | return; |
741 | return; |
741 | |
742 | |
742 | unsigned char checksel; |
743 | unsigned char checksel; |
… | |
… | |
996 | /* |
997 | /* |
997 | * Process Backspace. Move back the cursor back a position, wrap if have to |
998 | * Process Backspace. Move back the cursor back a position, wrap if have to |
998 | * XTERM_SEQ: CTRL-H |
999 | * XTERM_SEQ: CTRL-H |
999 | */ |
1000 | */ |
1000 | void |
1001 | void |
1001 | rxvt_term::scr_backspace () |
1002 | rxvt_term::scr_backspace () NOTHROW |
1002 | { |
1003 | { |
1003 | want_refresh = 1; |
1004 | want_refresh = 1; |
1004 | |
1005 | |
1005 | if (screen.cur.col == 0) |
1006 | if (screen.cur.col == 0) |
1006 | { |
1007 | { |
… | |
… | |
1024 | * Process Horizontal Tab |
1025 | * Process Horizontal Tab |
1025 | * count: +ve = forward; -ve = backwards |
1026 | * count: +ve = forward; -ve = backwards |
1026 | * XTERM_SEQ: CTRL-I |
1027 | * XTERM_SEQ: CTRL-I |
1027 | */ |
1028 | */ |
1028 | void |
1029 | void |
1029 | rxvt_term::scr_tab (int count, bool ht) |
1030 | rxvt_term::scr_tab (int count, bool ht) NOTHROW |
1030 | { |
1031 | { |
1031 | int i, x; |
1032 | int i, x; |
1032 | |
1033 | |
1033 | want_refresh = 1; |
1034 | want_refresh = 1; |
1034 | i = x = screen.cur.col; |
1035 | i = x = screen.cur.col; |
… | |
… | |
1101 | * Move cursor left in row. If we're at the left boundary, shift everything |
1102 | * Move cursor left in row. If we're at the left boundary, shift everything |
1102 | * in that row right. Clear left column. |
1103 | * in that row right. Clear left column. |
1103 | */ |
1104 | */ |
1104 | #if ENABLE_FRILLS |
1105 | #if ENABLE_FRILLS |
1105 | void |
1106 | void |
1106 | rxvt_term::scr_backindex () |
1107 | rxvt_term::scr_backindex () NOTHROW |
1107 | { |
1108 | { |
1108 | if (screen.cur.col > 0) |
1109 | if (screen.cur.col > 0) |
1109 | scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); |
1110 | scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); |
1110 | else |
1111 | else |
1111 | scr_insdel_chars (1, INSERT); |
1112 | scr_insdel_chars (1, INSERT); |
… | |
… | |
1118 | * Move cursor right in row. If we're at the right boundary, shift everything |
1119 | * Move cursor right in row. If we're at the right boundary, shift everything |
1119 | * in that row left. Clear right column. |
1120 | * in that row left. Clear right column. |
1120 | */ |
1121 | */ |
1121 | #if ENABLE_FRILLS |
1122 | #if ENABLE_FRILLS |
1122 | void |
1123 | void |
1123 | rxvt_term::scr_forwardindex () |
1124 | rxvt_term::scr_forwardindex () NOTHROW |
1124 | { |
1125 | { |
1125 | if (screen.cur.col < ncol - 1) |
1126 | if (screen.cur.col < ncol - 1) |
1126 | scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); |
1127 | scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); |
1127 | else |
1128 | else |
1128 | { |
1129 | { |
… | |
… | |
1141 | /* ------------------------------------------------------------------------- */ |
1142 | /* ------------------------------------------------------------------------- */ |
1142 | /* |
1143 | /* |
1143 | * Goto Row/Column |
1144 | * Goto Row/Column |
1144 | */ |
1145 | */ |
1145 | void |
1146 | void |
1146 | rxvt_term::scr_gotorc (int row, int col, int relative) |
1147 | rxvt_term::scr_gotorc (int row, int col, int relative) NOTHROW |
1147 | { |
1148 | { |
1148 | want_refresh = 1; |
1149 | want_refresh = 1; |
1149 | ZERO_SCROLLBACK (); |
1150 | ZERO_SCROLLBACK (); |
1150 | |
1151 | |
1151 | screen.cur.col = relative & C_RELATIVE ? screen.cur.col + col : col; |
1152 | screen.cur.col = relative & C_RELATIVE ? screen.cur.col + col : col; |
… | |
… | |
1189 | /* ------------------------------------------------------------------------- */ |
1190 | /* ------------------------------------------------------------------------- */ |
1190 | /* |
1191 | /* |
1191 | * direction should be UP or DN |
1192 | * direction should be UP or DN |
1192 | */ |
1193 | */ |
1193 | void |
1194 | void |
1194 | rxvt_term::scr_index (enum page_dirn direction) |
1195 | rxvt_term::scr_index (enum page_dirn direction) NOTHROW |
1195 | { |
1196 | { |
1196 | int dirn; |
1197 | int dirn; |
1197 | |
1198 | |
1198 | want_refresh = 1; |
1199 | want_refresh = 1; |
1199 | ZERO_SCROLLBACK (); |
1200 | ZERO_SCROLLBACK (); |
… | |
… | |
1218 | * XTERM_SEQ: Clear line to right: ESC [ 0 K |
1219 | * XTERM_SEQ: Clear line to right: ESC [ 0 K |
1219 | * XTERM_SEQ: Clear line to left : ESC [ 1 K |
1220 | * XTERM_SEQ: Clear line to left : ESC [ 1 K |
1220 | * XTERM_SEQ: Clear whole line : ESC [ 2 K |
1221 | * XTERM_SEQ: Clear whole line : ESC [ 2 K |
1221 | */ |
1222 | */ |
1222 | void |
1223 | void |
1223 | rxvt_term::scr_erase_line (int mode) |
1224 | rxvt_term::scr_erase_line (int mode) NOTHROW |
1224 | { |
1225 | { |
1225 | unsigned int col, num; |
1226 | unsigned int col, num; |
1226 | |
1227 | |
1227 | want_refresh = 1; |
1228 | want_refresh = 1; |
1228 | ZERO_SCROLLBACK (); |
1229 | ZERO_SCROLLBACK (); |
… | |
… | |
1272 | * XTERM_SEQ: Clear screen after cursor : ESC [ 0 J |
1273 | * XTERM_SEQ: Clear screen after cursor : ESC [ 0 J |
1273 | * XTERM_SEQ: Clear screen before cursor: ESC [ 1 J |
1274 | * XTERM_SEQ: Clear screen before cursor: ESC [ 1 J |
1274 | * XTERM_SEQ: Clear whole screen : ESC [ 2 J |
1275 | * XTERM_SEQ: Clear whole screen : ESC [ 2 J |
1275 | */ |
1276 | */ |
1276 | void |
1277 | void |
1277 | rxvt_term::scr_erase_screen (int mode) |
1278 | rxvt_term::scr_erase_screen (int mode) NOTHROW |
1278 | { |
1279 | { |
1279 | int num; |
1280 | int num; |
1280 | int32_t row; |
1281 | int32_t row; |
1281 | rend_t ren; |
1282 | rend_t ren; |
1282 | XGCValues gcvalue; |
1283 | XGCValues gcvalue; |
… | |
… | |
1342 | } |
1343 | } |
1343 | } |
1344 | } |
1344 | |
1345 | |
1345 | #if ENABLE_FRILLS |
1346 | #if ENABLE_FRILLS |
1346 | void |
1347 | void |
1347 | rxvt_term::scr_erase_savelines () |
1348 | rxvt_term::scr_erase_savelines () NOTHROW |
1348 | { |
1349 | { |
1349 | want_refresh = 1; |
1350 | want_refresh = 1; |
1350 | ZERO_SCROLLBACK (); |
1351 | ZERO_SCROLLBACK (); |
1351 | |
1352 | |
1352 | top_row = 0; |
1353 | top_row = 0; |
… | |
… | |
1357 | /* |
1358 | /* |
1358 | * Fill the screen with `E's |
1359 | * Fill the screen with `E's |
1359 | * XTERM_SEQ: Screen Alignment Test: ESC # 8 |
1360 | * XTERM_SEQ: Screen Alignment Test: ESC # 8 |
1360 | */ |
1361 | */ |
1361 | void |
1362 | void |
1362 | rxvt_term::scr_E () |
1363 | rxvt_term::scr_E () NOTHROW |
1363 | { |
1364 | { |
1364 | rend_t fs; |
1365 | rend_t fs; |
1365 | |
1366 | |
1366 | want_refresh = 1; |
1367 | want_refresh = 1; |
1367 | ZERO_SCROLLBACK (); |
1368 | ZERO_SCROLLBACK (); |
… | |
… | |
1388 | /* ------------------------------------------------------------------------- */ |
1389 | /* ------------------------------------------------------------------------- */ |
1389 | /* |
1390 | /* |
1390 | * Insert/Delete <count> lines |
1391 | * Insert/Delete <count> lines |
1391 | */ |
1392 | */ |
1392 | void |
1393 | void |
1393 | rxvt_term::scr_insdel_lines (int count, int insdel) |
1394 | rxvt_term::scr_insdel_lines (int count, int insdel) NOTHROW |
1394 | { |
1395 | { |
1395 | int end; |
1396 | int end; |
1396 | |
1397 | |
1397 | ZERO_SCROLLBACK (); |
1398 | ZERO_SCROLLBACK (); |
1398 | |
1399 | |
… | |
… | |
1418 | /* ------------------------------------------------------------------------- */ |
1419 | /* ------------------------------------------------------------------------- */ |
1419 | /* |
1420 | /* |
1420 | * Insert/Delete <count> characters from the current position |
1421 | * Insert/Delete <count> characters from the current position |
1421 | */ |
1422 | */ |
1422 | void |
1423 | void |
1423 | rxvt_term::scr_insdel_chars (int count, int insdel) |
1424 | rxvt_term::scr_insdel_chars (int count, int insdel) NOTHROW |
1424 | { |
1425 | { |
1425 | int col, row; |
1426 | int col, row; |
1426 | rend_t tr; |
1427 | rend_t tr; |
1427 | |
1428 | |
1428 | want_refresh = 1; |
1429 | want_refresh = 1; |
… | |
… | |
1516 | /* |
1517 | /* |
1517 | * Set the scrolling region |
1518 | * Set the scrolling region |
1518 | * XTERM_SEQ: Set region <top> - <bot> inclusive: ESC [ <top> ; <bot> r |
1519 | * XTERM_SEQ: Set region <top> - <bot> inclusive: ESC [ <top> ; <bot> r |
1519 | */ |
1520 | */ |
1520 | void |
1521 | void |
1521 | rxvt_term::scr_scroll_region (int top, int bot) |
1522 | rxvt_term::scr_scroll_region (int top, int bot) NOTHROW |
1522 | { |
1523 | { |
1523 | max_it (top, 0); |
1524 | max_it (top, 0); |
1524 | min_it (bot, nrow - 1); |
1525 | min_it (bot, nrow - 1); |
1525 | |
1526 | |
1526 | if (top > bot) |
1527 | if (top > bot) |
… | |
… | |
1536 | * Make the cursor visible/invisible |
1537 | * Make the cursor visible/invisible |
1537 | * XTERM_SEQ: Make cursor visible : ESC [ ? 25 h |
1538 | * XTERM_SEQ: Make cursor visible : ESC [ ? 25 h |
1538 | * XTERM_SEQ: Make cursor invisible: ESC [ ? 25 l |
1539 | * XTERM_SEQ: Make cursor invisible: ESC [ ? 25 l |
1539 | */ |
1540 | */ |
1540 | void |
1541 | void |
1541 | rxvt_term::scr_cursor_visible (int mode) |
1542 | rxvt_term::scr_cursor_visible (int mode) NOTHROW |
1542 | { |
1543 | { |
1543 | want_refresh = 1; |
1544 | want_refresh = 1; |
1544 | |
1545 | |
1545 | if (mode) |
1546 | if (mode) |
1546 | screen.flags |= Screen_VisibleCursor; |
1547 | screen.flags |= Screen_VisibleCursor; |
… | |
… | |
1553 | * Set/unset automatic wrapping |
1554 | * Set/unset automatic wrapping |
1554 | * XTERM_SEQ: Set Wraparound : ESC [ ? 7 h |
1555 | * XTERM_SEQ: Set Wraparound : ESC [ ? 7 h |
1555 | * XTERM_SEQ: Unset Wraparound: ESC [ ? 7 l |
1556 | * XTERM_SEQ: Unset Wraparound: ESC [ ? 7 l |
1556 | */ |
1557 | */ |
1557 | void |
1558 | void |
1558 | rxvt_term::scr_autowrap (int mode) |
1559 | rxvt_term::scr_autowrap (int mode) NOTHROW |
1559 | { |
1560 | { |
1560 | if (mode) |
1561 | if (mode) |
1561 | screen.flags |= Screen_Autowrap; |
1562 | screen.flags |= Screen_Autowrap; |
1562 | else |
1563 | else |
1563 | screen.flags &= ~(Screen_Autowrap | Screen_WrapNext); |
1564 | screen.flags &= ~(Screen_Autowrap | Screen_WrapNext); |
… | |
… | |
1572 | * and the cursor cannot be moved outside. |
1573 | * and the cursor cannot be moved outside. |
1573 | * XTERM_SEQ: Set Absolute: ESC [ ? 6 h |
1574 | * XTERM_SEQ: Set Absolute: ESC [ ? 6 h |
1574 | * XTERM_SEQ: Set Relative: ESC [ ? 6 l |
1575 | * XTERM_SEQ: Set Relative: ESC [ ? 6 l |
1575 | */ |
1576 | */ |
1576 | void |
1577 | void |
1577 | rxvt_term::scr_relative_origin (int mode) |
1578 | rxvt_term::scr_relative_origin (int mode) NOTHROW |
1578 | { |
1579 | { |
1579 | if (mode) |
1580 | if (mode) |
1580 | screen.flags |= Screen_Relative; |
1581 | screen.flags |= Screen_Relative; |
1581 | else |
1582 | else |
1582 | screen.flags &= ~Screen_Relative; |
1583 | screen.flags &= ~Screen_Relative; |
… | |
… | |
1589 | * Set insert/replace mode |
1590 | * Set insert/replace mode |
1590 | * XTERM_SEQ: Set Insert mode : ESC [ ? 4 h |
1591 | * XTERM_SEQ: Set Insert mode : ESC [ ? 4 h |
1591 | * XTERM_SEQ: Set Replace mode: ESC [ ? 4 l |
1592 | * XTERM_SEQ: Set Replace mode: ESC [ ? 4 l |
1592 | */ |
1593 | */ |
1593 | void |
1594 | void |
1594 | rxvt_term::scr_insert_mode (int mode) |
1595 | rxvt_term::scr_insert_mode (int mode) NOTHROW |
1595 | { |
1596 | { |
1596 | if (mode) |
1597 | if (mode) |
1597 | screen.flags |= Screen_Insert; |
1598 | screen.flags |= Screen_Insert; |
1598 | else |
1599 | else |
1599 | screen.flags &= ~Screen_Insert; |
1600 | screen.flags &= ~Screen_Insert; |
… | |
… | |
1605 | * XTERM_SEQ: Set tab at current column : ESC H |
1606 | * XTERM_SEQ: Set tab at current column : ESC H |
1606 | * XTERM_SEQ: Clear tab at current column: ESC [ 0 g |
1607 | * XTERM_SEQ: Clear tab at current column: ESC [ 0 g |
1607 | * XTERM_SEQ: Clear all tabs : ESC [ 3 g |
1608 | * XTERM_SEQ: Clear all tabs : ESC [ 3 g |
1608 | */ |
1609 | */ |
1609 | void |
1610 | void |
1610 | rxvt_term::scr_set_tab (int mode) |
1611 | rxvt_term::scr_set_tab (int mode) NOTHROW |
1611 | { |
1612 | { |
1612 | if (mode < 0) |
1613 | if (mode < 0) |
1613 | memset (tabs, 0, ncol * sizeof (char)); |
1614 | memset (tabs, 0, ncol * sizeof (char)); |
1614 | else if (screen.cur.col < ncol) |
1615 | else if (screen.cur.col < ncol) |
1615 | tabs [screen.cur.col] = !!mode; |
1616 | tabs [screen.cur.col] = !!mode; |
… | |
… | |
1620 | * Set reverse/normal video |
1621 | * Set reverse/normal video |
1621 | * XTERM_SEQ: Reverse video: ESC [ ? 5 h |
1622 | * XTERM_SEQ: Reverse video: ESC [ ? 5 h |
1622 | * XTERM_SEQ: Normal video : ESC [ ? 5 l |
1623 | * XTERM_SEQ: Normal video : ESC [ ? 5 l |
1623 | */ |
1624 | */ |
1624 | void |
1625 | void |
1625 | rxvt_term::scr_rvideo_mode (int mode) |
1626 | rxvt_term::scr_rvideo_mode (bool on) NOTHROW |
1626 | { |
1627 | { |
1627 | XGCValues gcvalue; |
1628 | rvideo_mode = on; |
1628 | |
1629 | |
|
|
1630 | #ifndef NO_BELL |
|
|
1631 | on ^= rvideo_bell; |
|
|
1632 | #endif |
|
|
1633 | |
1629 | if (rvideo != mode) |
1634 | if (rvideo_state != on) |
1630 | { |
1635 | { |
1631 | rvideo = mode; |
1636 | rvideo_state = on; |
|
|
1637 | |
1632 | ::swap (pix_colors[Color_fg], pix_colors[Color_bg]); |
1638 | ::swap (pix_colors[Color_fg], pix_colors[Color_bg]); |
1633 | #if XPM_BACKGROUND |
1639 | #if XPM_BACKGROUND |
1634 | if (bgPixmap.pixmap == None) |
1640 | if (bgPixmap.pixmap == None) |
1635 | #endif |
1641 | #endif |
1636 | #if TRANSPARENT |
1642 | #if TRANSPARENT |
1637 | if (! OPTION (Opt_transparent) || am_transparent == 0) |
1643 | if (!OPTION (Opt_transparent) || am_transparent == 0) |
1638 | #endif |
1644 | #endif |
1639 | XSetWindowBackground (display->display, vt, |
1645 | XSetWindowBackground (display->display, vt, pix_colors[Color_bg]); |
1640 | pix_colors[Color_bg]); |
|
|
1641 | |
1646 | |
|
|
1647 | XGCValues gcvalue; |
1642 | gcvalue.foreground = pix_colors[Color_fg]; |
1648 | gcvalue.foreground = pix_colors[Color_fg]; |
1643 | gcvalue.background = pix_colors[Color_bg]; |
1649 | gcvalue.background = pix_colors[Color_bg]; |
1644 | XChangeGC (display->display, gc, GCBackground | GCForeground, |
1650 | XChangeGC (display->display, gc, GCBackground | GCForeground, &gcvalue); |
1645 | &gcvalue); |
1651 | |
1646 | scr_clear (); |
1652 | scr_clear (); |
1647 | scr_touch (true); |
1653 | scr_touch (true); |
1648 | } |
1654 | } |
1649 | } |
1655 | } |
1650 | |
1656 | |
… | |
… | |
1652 | /* |
1658 | /* |
1653 | * Report current cursor position |
1659 | * Report current cursor position |
1654 | * XTERM_SEQ: Report position: ESC [ 6 n |
1660 | * XTERM_SEQ: Report position: ESC [ 6 n |
1655 | */ |
1661 | */ |
1656 | void |
1662 | void |
1657 | rxvt_term::scr_report_position () |
1663 | rxvt_term::scr_report_position () NOTHROW |
1658 | { |
1664 | { |
1659 | tt_printf ("\033[%d;%dR", screen.cur.row + 1, screen.cur.col + 1); |
1665 | tt_printf ("\033[%d;%dR", screen.cur.row + 1, screen.cur.col + 1); |
1660 | } |
1666 | } |
1661 | |
1667 | |
1662 | /* ------------------------------------------------------------------------- * |
1668 | /* ------------------------------------------------------------------------- * |
… | |
… | |
1665 | |
1671 | |
1666 | /* |
1672 | /* |
1667 | * Set font style |
1673 | * Set font style |
1668 | */ |
1674 | */ |
1669 | void |
1675 | void |
1670 | rxvt_term::set_font_style () |
1676 | rxvt_term::set_font_style () NOTHROW |
1671 | { |
1677 | { |
1672 | #if 0 |
1678 | #if 0 |
1673 | switch (charsets [screen.charset]) |
1679 | switch (charsets [screen.charset]) |
1674 | { |
1680 | { |
1675 | case '0': /* DEC Special Character & Line Drawing Set */ |
1681 | case '0': /* DEC Special Character & Line Drawing Set */ |
… | |
… | |
1697 | * XTERM_SEQ: Invoke G1 character set: CTRL-N |
1703 | * XTERM_SEQ: Invoke G1 character set: CTRL-N |
1698 | * XTERM_SEQ: Invoke G2 character set: ESC N |
1704 | * XTERM_SEQ: Invoke G2 character set: ESC N |
1699 | * XTERM_SEQ: Invoke G3 character set: ESC O |
1705 | * XTERM_SEQ: Invoke G3 character set: ESC O |
1700 | */ |
1706 | */ |
1701 | void |
1707 | void |
1702 | rxvt_term::scr_charset_choose (int set) |
1708 | rxvt_term::scr_charset_choose (int set) NOTHROW |
1703 | { |
1709 | { |
1704 | screen.charset = set; |
1710 | screen.charset = set; |
1705 | set_font_style (); |
1711 | set_font_style (); |
1706 | } |
1712 | } |
1707 | |
1713 | |
… | |
… | |
1713 | * XTERM_SEQ: Set G2 character set: ESC * <C> |
1719 | * XTERM_SEQ: Set G2 character set: ESC * <C> |
1714 | * XTERM_SEQ: Set G3 character set: ESC + <C> |
1720 | * XTERM_SEQ: Set G3 character set: ESC + <C> |
1715 | * See set_font_style for possible values for <C> |
1721 | * See set_font_style for possible values for <C> |
1716 | */ |
1722 | */ |
1717 | void |
1723 | void |
1718 | rxvt_term::scr_charset_set (int set, unsigned int ch) |
1724 | rxvt_term::scr_charset_set (int set, unsigned int ch) NOTHROW |
1719 | { |
1725 | { |
1720 | charsets[set] = (unsigned char)ch; |
1726 | charsets[set] = (unsigned char)ch; |
1721 | set_font_style (); |
1727 | set_font_style (); |
1722 | } |
1728 | } |
1723 | |
1729 | |
… | |
… | |
1728 | |
1734 | |
1729 | /* |
1735 | /* |
1730 | * refresh matching text. |
1736 | * refresh matching text. |
1731 | */ |
1737 | */ |
1732 | bool |
1738 | bool |
1733 | rxvt_term::scr_refresh_rend (rend_t mask, rend_t value) |
1739 | rxvt_term::scr_refresh_rend (rend_t mask, rend_t value) NOTHROW |
1734 | { |
1740 | { |
1735 | bool found = false; |
1741 | bool found = false; |
1736 | |
1742 | |
1737 | for (int i = 0; i < nrow; i++) |
1743 | for (int i = 0; i < nrow; i++) |
1738 | { |
1744 | { |
… | |
… | |
1758 | PART_END, |
1764 | PART_END, |
1759 | RC_COUNT |
1765 | RC_COUNT |
1760 | }; |
1766 | }; |
1761 | |
1767 | |
1762 | void |
1768 | void |
1763 | rxvt_term::scr_expose (int x, int y, int ewidth, int eheight, bool refresh) |
1769 | rxvt_term::scr_expose (int x, int y, int ewidth, int eheight, bool refresh) NOTHROW |
1764 | { |
1770 | { |
1765 | int i; |
1771 | int i; |
1766 | row_col_t rc[RC_COUNT]; |
1772 | row_col_t rc[RC_COUNT]; |
1767 | |
1773 | |
1768 | if (!drawn_buf) /* sanity check */ |
1774 | if (!drawn_buf) /* sanity check */ |
… | |
… | |
1802 | /* ------------------------------------------------------------------------- */ |
1808 | /* ------------------------------------------------------------------------- */ |
1803 | /* |
1809 | /* |
1804 | * Refresh the entire screen |
1810 | * Refresh the entire screen |
1805 | */ |
1811 | */ |
1806 | void |
1812 | void |
1807 | rxvt_term::scr_touch (bool refresh) |
1813 | rxvt_term::scr_touch (bool refresh) NOTHROW |
1808 | { |
1814 | { |
1809 | scr_expose (0, 0, width, height, refresh); |
1815 | scr_expose (0, 0, width, height, refresh); |
1810 | } |
1816 | } |
1811 | |
1817 | |
1812 | /* ------------------------------------------------------------------------- */ |
1818 | /* ------------------------------------------------------------------------- */ |
1813 | /* |
1819 | /* |
1814 | * Move the display so that the line represented by scrollbar value Y is at |
1820 | * Move the display so that the line represented by scrollbar value Y is at |
1815 | * the top of the screen |
1821 | * the top of the screen |
1816 | */ |
1822 | */ |
1817 | void |
1823 | void |
1818 | rxvt_term::scr_move_to (int y, int len) |
1824 | rxvt_term::scr_move_to (int y, int len) NOTHROW |
1819 | { |
1825 | { |
1820 | scr_changeview ((top_row - nrow) * (len - y) / len + (nrow - 1)); |
1826 | scr_changeview ((top_row - nrow) * (len - y) / len + (nrow - 1)); |
1821 | } |
1827 | } |
1822 | |
1828 | |
1823 | /* ------------------------------------------------------------------------- */ |
1829 | /* ------------------------------------------------------------------------- */ |
1824 | /* |
1830 | /* |
1825 | * Page the screen up/down nlines |
1831 | * Page the screen up/down nlines |
1826 | * direction should be UP or DN |
1832 | * direction should be UP or DN |
1827 | */ |
1833 | */ |
1828 | bool |
1834 | bool |
1829 | rxvt_term::scr_page (enum page_dirn direction, int nlines) |
1835 | rxvt_term::scr_page (enum page_dirn direction, int nlines) NOTHROW |
1830 | { |
1836 | { |
1831 | int new_view_start = |
1837 | int new_view_start = |
1832 | direction == UP ? view_start - nlines |
1838 | direction == UP ? view_start - nlines |
1833 | : view_start + nlines; |
1839 | : view_start + nlines; |
1834 | |
1840 | |
1835 | return scr_changeview (new_view_start); |
1841 | return scr_changeview (new_view_start); |
1836 | } |
1842 | } |
1837 | |
1843 | |
1838 | bool |
1844 | bool |
1839 | rxvt_term::scr_changeview (int new_view_start) |
1845 | rxvt_term::scr_changeview (int new_view_start) NOTHROW |
1840 | { |
1846 | { |
1841 | clamp_it (new_view_start, top_row, 0); |
1847 | clamp_it (new_view_start, top_row, 0); |
1842 | |
1848 | |
1843 | if (new_view_start == view_start) |
1849 | if (new_view_start == view_start) |
1844 | return false; |
1850 | return false; |
… | |
… | |
1850 | HOOK_INVOKE ((this, HOOK_VIEW_CHANGE, DT_INT, view_start, DT_END)); |
1856 | HOOK_INVOKE ((this, HOOK_VIEW_CHANGE, DT_INT, view_start, DT_END)); |
1851 | |
1857 | |
1852 | return true; |
1858 | return true; |
1853 | } |
1859 | } |
1854 | |
1860 | |
1855 | /* ------------------------------------------------------------------------- */ |
1861 | #ifndef NO_BELL |
1856 | void |
1862 | void |
|
|
1863 | rxvt_term::bell_cb (time_watcher &w) |
|
|
1864 | { |
|
|
1865 | rvideo_bell = false; |
|
|
1866 | scr_rvideo_mode (rvideo_mode); |
|
|
1867 | } |
|
|
1868 | #endif |
|
|
1869 | |
|
|
1870 | /* ------------------------------------------------------------------------- */ |
|
|
1871 | void |
1857 | rxvt_term::scr_bell () |
1872 | rxvt_term::scr_bell () NOTHROW |
1858 | { |
1873 | { |
1859 | #ifndef NO_BELL |
1874 | #ifndef NO_BELL |
1860 | |
1875 | |
1861 | # ifndef NO_MAPALERT |
1876 | # ifndef NO_MAPALERT |
1862 | # ifdef MAPALERT_OPTION |
1877 | # ifdef MAPALERT_OPTION |
… | |
… | |
1865 | XMapWindow (display->display, parent[0]); |
1880 | XMapWindow (display->display, parent[0]); |
1866 | # endif |
1881 | # endif |
1867 | |
1882 | |
1868 | if (OPTION (Opt_visualBell)) |
1883 | if (OPTION (Opt_visualBell)) |
1869 | { |
1884 | { |
1870 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
1885 | rvideo_bell = true; |
|
|
1886 | scr_rvideo_mode (rvideo_mode); |
1871 | display->flush (); |
1887 | display->flush (); |
1872 | rxvt_usleep (VISUAL_BELL_DURATION); |
1888 | |
1873 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
1889 | bell_ev.start (NOW + VISUAL_BELL_DURATION); |
1874 | } |
1890 | } |
1875 | else |
1891 | else |
1876 | XBell (display->display, 0); |
1892 | XBell (display->display, 0); |
1877 | |
1893 | |
1878 | #endif |
1894 | #endif |
1879 | } |
1895 | } |
1880 | |
1896 | |
1881 | /* ------------------------------------------------------------------------- */ |
1897 | /* ------------------------------------------------------------------------- */ |
1882 | /* ARGSUSED */ |
1898 | /* ARGSUSED */ |
1883 | void |
1899 | void |
1884 | rxvt_term::scr_printscreen (int fullhist) |
1900 | rxvt_term::scr_printscreen (int fullhist) NOTHROW |
1885 | { |
1901 | { |
1886 | #ifdef PRINTPIPE |
1902 | #ifdef PRINTPIPE |
1887 | int nrows, row_start; |
1903 | int nrows, row_start; |
1888 | FILE *fd; |
1904 | FILE *fd; |
1889 | |
1905 | |
… | |
… | |
1938 | * Refresh the screen |
1954 | * Refresh the screen |
1939 | * drawn_text/drawn_rend contain the screen information before the update. |
1955 | * drawn_text/drawn_rend contain the screen information before the update. |
1940 | * screen.text/screen.rend contain what the screen will change to. |
1956 | * screen.text/screen.rend contain what the screen will change to. |
1941 | */ |
1957 | */ |
1942 | void |
1958 | void |
1943 | rxvt_term::scr_refresh () |
1959 | rxvt_term::scr_refresh () NOTHROW |
1944 | { |
1960 | { |
1945 | unsigned char must_clear, /* use draw_string not draw_image_string */ |
1961 | unsigned char must_clear, /* use draw_string not draw_image_string */ |
1946 | showcursor; /* show the cursor */ |
1962 | showcursor; /* show the cursor */ |
1947 | int16_t col, row, /* column/row we're processing */ |
1963 | int16_t col, row, /* column/row we're processing */ |
1948 | ocrow; /* old cursor row */ |
1964 | ocrow; /* old cursor row */ |
… | |
… | |
2389 | num_scr = 0; |
2405 | num_scr = 0; |
2390 | num_scr_allow = 1; |
2406 | num_scr_allow = 1; |
2391 | } |
2407 | } |
2392 | |
2408 | |
2393 | void |
2409 | void |
2394 | rxvt_term::scr_remap_chars (line_t &l) |
2410 | rxvt_term::scr_remap_chars (line_t &l) NOTHROW |
2395 | { |
2411 | { |
2396 | if (!l.t) |
2412 | if (!l.t) |
2397 | return; |
2413 | return; |
2398 | |
2414 | |
2399 | l.touch (); // maybe a bit of an overkill, but it's not performance-relevant |
2415 | l.touch (); // maybe a bit of an overkill, but it's not performance-relevant |
… | |
… | |
2401 | for (int i = ncol; i--; ) |
2417 | for (int i = ncol; i--; ) |
2402 | l.r[i] = SET_FONT (l.r[i], FONTSET (l.r[i])->find_font (l.t[i])); |
2418 | l.r[i] = SET_FONT (l.r[i], FONTSET (l.r[i])->find_font (l.t[i])); |
2403 | } |
2419 | } |
2404 | |
2420 | |
2405 | void |
2421 | void |
2406 | rxvt_term::scr_remap_chars () |
2422 | rxvt_term::scr_remap_chars () NOTHROW |
2407 | { |
2423 | { |
2408 | for (int i = total_rows; i--; ) |
2424 | for (int i = total_rows; i--; ) |
2409 | scr_remap_chars (row_buf [i]); |
2425 | scr_remap_chars (row_buf [i]); |
2410 | |
2426 | |
2411 | for (int i = nrow; i--; ) |
2427 | for (int i = nrow; i--; ) |
… | |
… | |
2414 | scr_remap_chars (swap_buf [i]); |
2430 | scr_remap_chars (swap_buf [i]); |
2415 | } |
2431 | } |
2416 | } |
2432 | } |
2417 | |
2433 | |
2418 | void |
2434 | void |
2419 | rxvt_term::scr_recolour () |
2435 | rxvt_term::scr_recolour () NOTHROW |
2420 | { |
2436 | { |
2421 | if (1 |
2437 | if (1 |
2422 | #if TRANSPARENT |
2438 | #if TRANSPARENT |
2423 | && !am_transparent |
2439 | && !am_transparent |
2424 | #endif |
2440 | #endif |
… | |
… | |
2445 | want_refresh = 1; |
2461 | want_refresh = 1; |
2446 | } |
2462 | } |
2447 | |
2463 | |
2448 | /* ------------------------------------------------------------------------- */ |
2464 | /* ------------------------------------------------------------------------- */ |
2449 | void |
2465 | void |
2450 | rxvt_term::scr_clear (bool really) |
2466 | rxvt_term::scr_clear (bool really) NOTHROW |
2451 | { |
2467 | { |
2452 | if (!mapped) |
2468 | if (!mapped) |
2453 | return; |
2469 | return; |
2454 | |
2470 | |
2455 | num_scr_allow = 0; |
2471 | num_scr_allow = 0; |
… | |
… | |
2458 | if (really) |
2474 | if (really) |
2459 | XClearWindow (display->display, vt); |
2475 | XClearWindow (display->display, vt); |
2460 | } |
2476 | } |
2461 | |
2477 | |
2462 | void |
2478 | void |
2463 | rxvt_term::scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) |
2479 | rxvt_term::scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW |
2464 | { |
2480 | { |
2465 | int view_end = view_start + nrow; |
2481 | int view_end = view_start + nrow; |
2466 | int row, col; |
2482 | int row, col; |
2467 | |
2483 | |
2468 | for (row = max (beg_row, view_start); row <= min (end_row, view_end); row++) |
2484 | for (row = max (beg_row, view_start); row <= min (end_row, view_end); row++) |
… | |
… | |
2480 | srp[col] ^= rstyle2; |
2496 | srp[col] ^= rstyle2; |
2481 | } |
2497 | } |
2482 | } |
2498 | } |
2483 | |
2499 | |
2484 | void |
2500 | void |
2485 | rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) |
2501 | rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW |
2486 | { |
2502 | { |
2487 | int view_end = view_start + nrow; |
2503 | int view_end = view_start + nrow; |
2488 | int row, col; |
2504 | int row, col; |
2489 | |
2505 | |
2490 | if (beg_row >= view_start) |
2506 | if (beg_row >= view_start) |
… | |
… | |
2507 | srp[col] ^= rstyle; |
2523 | srp[col] ^= rstyle; |
2508 | } |
2524 | } |
2509 | |
2525 | |
2510 | /* ------------------------------------------------------------------------- */ |
2526 | /* ------------------------------------------------------------------------- */ |
2511 | void |
2527 | void |
2512 | rxvt_term::scr_reverse_selection () |
2528 | rxvt_term::scr_reverse_selection () NOTHROW |
2513 | { |
2529 | { |
2514 | if (selection.op |
2530 | if (selection.op |
2515 | && current_screen == selection.screen |
2531 | && current_screen == selection.screen |
2516 | && selection.end.row >= view_start) |
2532 | && selection.end.row >= view_start) |
2517 | { |
2533 | { |
… | |
… | |
2533 | * Dump the whole scrollback and screen to the passed filedescriptor. The |
2549 | * Dump the whole scrollback and screen to the passed filedescriptor. The |
2534 | * invoking routine must close the fd. |
2550 | * invoking routine must close the fd. |
2535 | */ |
2551 | */ |
2536 | #if 0 |
2552 | #if 0 |
2537 | void |
2553 | void |
2538 | rxvt_term::scr_dump (int fd) |
2554 | rxvt_term::scr_dump (int fd) NOTHROW |
2539 | { |
2555 | { |
2540 | int row, wrote; |
2556 | int row, wrote; |
2541 | unsigned int width, towrite; |
2557 | unsigned int width, towrite; |
2542 | char r1[] = "\n"; |
2558 | char r1[] = "\n"; |
2543 | |
2559 | |
… | |
… | |
2562 | |
2578 | |
2563 | /* ------------------------------------------------------------------------- * |
2579 | /* ------------------------------------------------------------------------- * |
2564 | * CHARACTER SELECTION * |
2580 | * CHARACTER SELECTION * |
2565 | * ------------------------------------------------------------------------- */ |
2581 | * ------------------------------------------------------------------------- */ |
2566 | void |
2582 | void |
2567 | rxvt_term::selection_check (int check_more) |
2583 | rxvt_term::selection_check (int check_more) NOTHROW |
2568 | { |
2584 | { |
2569 | row_col_t pos; |
2585 | row_col_t pos; |
2570 | |
2586 | |
2571 | if (!selection.op) |
2587 | if (!selection.op) |
2572 | return; |
2588 | return; |
… | |
… | |
2593 | /* ------------------------------------------------------------------------- */ |
2609 | /* ------------------------------------------------------------------------- */ |
2594 | /* |
2610 | /* |
2595 | * Paste a selection direct to the command fd |
2611 | * Paste a selection direct to the command fd |
2596 | */ |
2612 | */ |
2597 | void |
2613 | void |
2598 | rxvt_term::paste (char *data, unsigned int len) |
2614 | rxvt_term::paste (char *data, unsigned int len) NOTHROW |
2599 | { |
2615 | { |
2600 | /* convert normal newline chars into common keyboard Return key sequence */ |
2616 | /* convert normal newline chars into common keyboard Return key sequence */ |
2601 | for (unsigned int i = 0; i < len; i++) |
2617 | for (unsigned int i = 0; i < len; i++) |
2602 | if (data[i] == C0_LF) |
2618 | if (data[i] == C0_LF) |
2603 | data[i] = C0_CR; |
2619 | data[i] = C0_CR; |
… | |
… | |
2609 | /* |
2625 | /* |
2610 | * Respond to a notification that a primary selection has been sent |
2626 | * Respond to a notification that a primary selection has been sent |
2611 | * EXT: SelectionNotify |
2627 | * EXT: SelectionNotify |
2612 | */ |
2628 | */ |
2613 | void |
2629 | void |
2614 | rxvt_term::selection_paste (Window win, Atom prop, bool delete_prop) |
2630 | rxvt_term::selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW |
2615 | { |
2631 | { |
2616 | if (prop == None) /* check for failed XConvertSelection */ |
2632 | if (prop == None) /* check for failed XConvertSelection */ |
2617 | { |
2633 | { |
2618 | if ((selection_type & Sel_CompoundText)) |
2634 | if ((selection_type & Sel_CompoundText)) |
2619 | { |
2635 | { |
… | |
… | |
2771 | if (selection_wait == Sel_normal) |
2787 | if (selection_wait == Sel_normal) |
2772 | selection_wait = Sel_none; |
2788 | selection_wait = Sel_none; |
2773 | } |
2789 | } |
2774 | |
2790 | |
2775 | void |
2791 | void |
2776 | rxvt_term::incr_cb (time_watcher &w) |
2792 | rxvt_term::incr_cb (time_watcher &w) NOTHROW |
2777 | { |
2793 | { |
2778 | selection_wait = Sel_none; |
2794 | selection_wait = Sel_none; |
2779 | |
2795 | |
2780 | incr_buf_size = 0; |
2796 | incr_buf_size = 0; |
2781 | free (incr_buf); |
2797 | free (incr_buf); |
2782 | |
2798 | |
2783 | rxvt_warn ("data loss: timeout on INCR selection paste, ignoring.\n"); |
2799 | rxvt_warn ("data loss: timeout on INCR selection paste, ignoring.\n"); |
2784 | } |
2800 | } |
2785 | |
2801 | |
2786 | void |
2802 | void |
2787 | rxvt_term::selection_property (Window win, Atom prop) |
2803 | rxvt_term::selection_property (Window win, Atom prop) NOTHROW |
2788 | { |
2804 | { |
2789 | if (prop == None || selection_wait != Sel_incr) |
2805 | if (prop == None || selection_wait != Sel_incr) |
2790 | return; |
2806 | return; |
2791 | |
2807 | |
2792 | selection_paste (win, prop, true); |
2808 | selection_paste (win, prop, true); |
… | |
… | |
2801 | * (+) if ownership is claimed but property is empty, rxvt_selection_paste () |
2817 | * (+) if ownership is claimed but property is empty, rxvt_selection_paste () |
2802 | * will auto fallback to CUT_BUFFER0 |
2818 | * will auto fallback to CUT_BUFFER0 |
2803 | * EXT: button 2 release |
2819 | * EXT: button 2 release |
2804 | */ |
2820 | */ |
2805 | void |
2821 | void |
2806 | rxvt_term::selection_request (Time tm) |
2822 | rxvt_term::selection_request (Time tm, int selnum) NOTHROW |
2807 | { |
2823 | { |
2808 | if (selection.text) |
2824 | if (selection.text && selnum == Sel_Primary) |
2809 | { /* internal selection */ |
2825 | { /* internal selection */ |
2810 | char *str = rxvt_wcstombs (selection.text, selection.len); |
2826 | char *str = rxvt_wcstombs (selection.text, selection.len); |
2811 | paste (str, strlen (str)); |
2827 | paste (str, strlen (str)); |
2812 | free (str); |
2828 | free (str); |
2813 | return; |
2829 | return; |
2814 | } |
2830 | } |
2815 | else |
2831 | else |
2816 | { |
2832 | { |
2817 | int i; |
|
|
2818 | |
|
|
2819 | selection_request_time = tm; |
2833 | selection_request_time = tm; |
2820 | selection_wait = Sel_normal; |
2834 | selection_wait = Sel_normal; |
2821 | |
2835 | |
2822 | for (i = Sel_Primary; i <= Sel_Clipboard; i++) |
|
|
2823 | { |
|
|
2824 | #if X_HAVE_UTF8_STRING |
2836 | #if X_HAVE_UTF8_STRING |
2825 | selection_type = Sel_UTF8String; |
2837 | selection_type = Sel_UTF8String; |
2826 | if (selection_request_other (xa[XA_UTF8_STRING], i)) |
2838 | if (selection_request_other (xa[XA_UTF8_STRING], selnum)) |
2827 | return; |
2839 | return; |
2828 | #else |
2840 | #else |
2829 | selection_type = Sel_CompoundText; |
2841 | selection_type = Sel_CompoundText; |
2830 | if (selection_request_other (xa[XA_COMPOUND_TEXT], i)) |
2842 | if (selection_request_other (xa[XA_COMPOUND_TEXT], selnum)) |
2831 | return; |
2843 | return; |
2832 | #endif |
2844 | #endif |
2833 | } |
|
|
2834 | } |
2845 | } |
2835 | |
2846 | |
2836 | selection_wait = Sel_none; /* don't loop in selection_paste () */ |
2847 | selection_wait = Sel_none; /* don't loop in selection_paste () */ |
2837 | selection_paste (display->root, XA_CUT_BUFFER0, false); |
2848 | selection_paste (display->root, XA_CUT_BUFFER0, false); |
2838 | } |
2849 | } |
2839 | |
2850 | |
2840 | int |
2851 | int |
2841 | rxvt_term::selection_request_other (Atom target, int selnum) |
2852 | rxvt_term::selection_request_other (Atom target, int selnum) NOTHROW |
2842 | { |
2853 | { |
2843 | Atom sel; |
2854 | Atom sel; |
2844 | |
2855 | |
2845 | selection_type |= selnum; |
2856 | selection_type |= selnum; |
2846 | |
2857 | |
… | |
… | |
2865 | /* |
2876 | /* |
2866 | * Clear all selected text |
2877 | * Clear all selected text |
2867 | * EXT: SelectionClear |
2878 | * EXT: SelectionClear |
2868 | */ |
2879 | */ |
2869 | void |
2880 | void |
2870 | rxvt_term::selection_clear () |
2881 | rxvt_term::selection_clear () NOTHROW |
2871 | { |
2882 | { |
2872 | want_refresh = 1; |
2883 | want_refresh = 1; |
2873 | free (selection.text); |
2884 | free (selection.text); |
2874 | selection.text = NULL; |
2885 | selection.text = NULL; |
2875 | selection.len = 0; |
2886 | selection.len = 0; |
… | |
… | |
3010 | |
3021 | |
3011 | selection_grab (tm); |
3022 | selection_grab (tm); |
3012 | } |
3023 | } |
3013 | |
3024 | |
3014 | bool |
3025 | bool |
3015 | rxvt_term::selection_grab (Time tm) |
3026 | rxvt_term::selection_grab (Time tm) NOTHROW |
3016 | { |
3027 | { |
3017 | selection_time = tm; |
3028 | selection_time = tm; |
3018 | |
3029 | |
3019 | XSetSelectionOwner (display->display, XA_PRIMARY, vt, tm); |
3030 | XSetSelectionOwner (display->display, XA_PRIMARY, vt, tm); |
3020 | if (XGetSelectionOwner (display->display, XA_PRIMARY) == vt) |
3031 | if (XGetSelectionOwner (display->display, XA_PRIMARY) == vt) |
… | |
… | |
3043 | /* |
3054 | /* |
3044 | * Mark or select text based upon number of clicks: 1, 2, or 3 |
3055 | * Mark or select text based upon number of clicks: 1, 2, or 3 |
3045 | * EXT: button 1 press |
3056 | * EXT: button 1 press |
3046 | */ |
3057 | */ |
3047 | void |
3058 | void |
3048 | rxvt_term::selection_click (int clicks, int x, int y) |
3059 | rxvt_term::selection_click (int clicks, int x, int y) NOTHROW |
3049 | { |
3060 | { |
3050 | clicks = ((clicks - 1) % 3) + 1; |
3061 | clicks = ((clicks - 1) % 3) + 1; |
3051 | selection.clicks = clicks; /* save clicks so extend will work */ |
3062 | selection.clicks = clicks; /* save clicks so extend will work */ |
3052 | |
3063 | |
3053 | if (clicks == 2 && !selection.rect |
3064 | if (clicks == 2 && !selection.rect |
… | |
… | |
3072 | /* ------------------------------------------------------------------------- */ |
3083 | /* ------------------------------------------------------------------------- */ |
3073 | /* |
3084 | /* |
3074 | * Mark a selection at the specified col/row |
3085 | * Mark a selection at the specified col/row |
3075 | */ |
3086 | */ |
3076 | void |
3087 | void |
3077 | rxvt_term::selection_start_colrow (int col, int row) |
3088 | rxvt_term::selection_start_colrow (int col, int row) NOTHROW |
3078 | { |
3089 | { |
3079 | want_refresh = 1; |
3090 | want_refresh = 1; |
3080 | |
3091 | |
3081 | selection.mark.row = row + view_start; |
3092 | selection.mark.row = row + view_start; |
3082 | selection.mark.col = col; |
3093 | selection.mark.col = col; |
… | |
… | |
3108 | #define DELIMIT_TEXT(x) \ |
3119 | #define DELIMIT_TEXT(x) \ |
3109 | (unicode::is_space (x) ? 2 : (x) <= 0xff && !!strchr (rs[Rs_cutchars], (x))) |
3120 | (unicode::is_space (x) ? 2 : (x) <= 0xff && !!strchr (rs[Rs_cutchars], (x))) |
3110 | #define DELIMIT_REND(x) 1 |
3121 | #define DELIMIT_REND(x) 1 |
3111 | |
3122 | |
3112 | void |
3123 | void |
3113 | rxvt_term::selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) |
3124 | rxvt_term::selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW |
3114 | { |
3125 | { |
3115 | int col, row, dirnadd, tcol, trow, w1, w2; |
3126 | int col, row, dirnadd, tcol, trow, w1, w2; |
3116 | row_col_t bound; |
3127 | row_col_t bound; |
3117 | text_t *stp; |
3128 | text_t *stp; |
3118 | rend_t *srp; |
3129 | rend_t *srp; |
… | |
… | |
3192 | * flag == 0 ==> button 1 |
3203 | * flag == 0 ==> button 1 |
3193 | * flag == 1 ==> button 3 press |
3204 | * flag == 1 ==> button 3 press |
3194 | * flag == 2 ==> button 3 motion |
3205 | * flag == 2 ==> button 3 motion |
3195 | */ |
3206 | */ |
3196 | void |
3207 | void |
3197 | rxvt_term::selection_extend (int x, int y, int flag) |
3208 | rxvt_term::selection_extend (int x, int y, int flag) NOTHROW |
3198 | { |
3209 | { |
3199 | int col = clamp (Pixel2Col (x), 0, ncol); |
3210 | int col = clamp (Pixel2Col (x), 0, ncol); |
3200 | int row = clamp (Pixel2Row (y), 0, nrow - 1); |
3211 | int row = clamp (Pixel2Row (y), 0, nrow - 1); |
3201 | |
3212 | |
3202 | /* |
3213 | /* |
… | |
… | |
3228 | /* ------------------------------------------------------------------------- */ |
3239 | /* ------------------------------------------------------------------------- */ |
3229 | /* |
3240 | /* |
3230 | * Extend the selection to the specified col/row |
3241 | * Extend the selection to the specified col/row |
3231 | */ |
3242 | */ |
3232 | void |
3243 | void |
3233 | rxvt_term::selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) |
3244 | rxvt_term::selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW |
3234 | { |
3245 | { |
3235 | row_col_t pos; |
3246 | row_col_t pos; |
3236 | enum { |
3247 | enum { |
3237 | LEFT, RIGHT |
3248 | LEFT, RIGHT |
3238 | } closeto = RIGHT; |
3249 | } closeto = RIGHT; |
… | |
… | |
3424 | #endif |
3435 | #endif |
3425 | } |
3436 | } |
3426 | |
3437 | |
3427 | #if ENABLE_FRILLS |
3438 | #if ENABLE_FRILLS |
3428 | void |
3439 | void |
3429 | rxvt_term::selection_remove_trailing_spaces () |
3440 | rxvt_term::selection_remove_trailing_spaces () NOTHROW |
3430 | { |
3441 | { |
3431 | int32_t end_col, end_row; |
3442 | int32_t end_col, end_row; |
3432 | text_t *stp; |
3443 | text_t *stp; |
3433 | |
3444 | |
3434 | end_col = selection.end.col; |
3445 | end_col = selection.end.col; |
… | |
… | |
3472 | /* |
3483 | /* |
3473 | * Double click on button 3 when already selected |
3484 | * Double click on button 3 when already selected |
3474 | * EXT: button 3 double click |
3485 | * EXT: button 3 double click |
3475 | */ |
3486 | */ |
3476 | void |
3487 | void |
3477 | rxvt_term::selection_rotate (int x, int y) |
3488 | rxvt_term::selection_rotate (int x, int y) NOTHROW |
3478 | { |
3489 | { |
3479 | selection.clicks = selection.clicks % 3 + 1; |
3490 | selection.clicks = selection.clicks % 3 + 1; |
3480 | selection_extend_colrow (Pixel2Col (x), Pixel2Row (y), 1, 0, 1); |
3491 | selection_extend_colrow (Pixel2Col (x), Pixel2Row (y), 1, 0, 1); |
3481 | } |
3492 | } |
3482 | |
3493 | |
… | |
… | |
3484 | /* |
3495 | /* |
3485 | * Respond to a request for our current selection |
3496 | * Respond to a request for our current selection |
3486 | * EXT: SelectionRequest |
3497 | * EXT: SelectionRequest |
3487 | */ |
3498 | */ |
3488 | void |
3499 | void |
3489 | rxvt_term::selection_send (const XSelectionRequestEvent &rq) |
3500 | rxvt_term::selection_send (const XSelectionRequestEvent &rq) NOTHROW |
3490 | { |
3501 | { |
3491 | XSelectionEvent ev; |
3502 | XSelectionEvent ev; |
3492 | dDisp; |
3503 | dDisp; |
3493 | |
3504 | |
3494 | ev.type = SelectionNotify; |
3505 | ev.type = SelectionNotify; |
… | |
… | |
3622 | |
3633 | |
3623 | /* |
3634 | /* |
3624 | * return col/row values corresponding to x/y pixel values |
3635 | * return col/row values corresponding to x/y pixel values |
3625 | */ |
3636 | */ |
3626 | void |
3637 | void |
3627 | rxvt_term::pixel_position (int *x, int *y) |
3638 | rxvt_term::pixel_position (int *x, int *y) NOTHROW |
3628 | { |
3639 | { |
3629 | *x = Pixel2Col (*x); |
3640 | *x = Pixel2Col (*x); |
3630 | /* max_it (*x, 0); min_it (*x, (int)ncol - 1); */ |
3641 | /* max_it (*x, 0); min_it (*x, (int)ncol - 1); */ |
3631 | *y = Pixel2Row (*y); |
3642 | *y = Pixel2Row (*y); |
3632 | /* max_it (*y, 0); min_it (*y, (int)nrow - 1); */ |
3643 | /* max_it (*y, 0); min_it (*y, (int)nrow - 1); */ |
3633 | } |
3644 | } |
3634 | |
3645 | |
3635 | /* ------------------------------------------------------------------------- */ |
3646 | /* ------------------------------------------------------------------------- */ |
3636 | #ifdef USE_XIM |
3647 | #ifdef USE_XIM |
3637 | void |
3648 | void |
3638 | rxvt_term::im_set_position (XPoint &pos) |
3649 | rxvt_term::im_set_position (XPoint &pos) NOTHROW |
3639 | { |
3650 | { |
3640 | XWindowAttributes xwa; |
3651 | XWindowAttributes xwa; |
3641 | |
3652 | |
3642 | XGetWindowAttributes (display->display, vt, &xwa); |
3653 | XGetWindowAttributes (display->display, vt, &xwa); |
3643 | |
3654 | |
… | |
… | |
3646 | } |
3657 | } |
3647 | #endif |
3658 | #endif |
3648 | |
3659 | |
3649 | #if ENABLE_OVERLAY |
3660 | #if ENABLE_OVERLAY |
3650 | void |
3661 | void |
3651 | rxvt_term::scr_overlay_new (int x, int y, int w, int h) |
3662 | rxvt_term::scr_overlay_new (int x, int y, int w, int h) NOTHROW |
3652 | { |
3663 | { |
3653 | if (nrow < 1 || ncol < 1) |
3664 | if (nrow < 1 || ncol < 1) |
3654 | return; |
3665 | return; |
3655 | |
3666 | |
3656 | want_refresh = 1; |
3667 | want_refresh = 1; |
… | |
… | |
3701 | *rp = r; |
3712 | *rp = r; |
3702 | } |
3713 | } |
3703 | } |
3714 | } |
3704 | |
3715 | |
3705 | void |
3716 | void |
3706 | rxvt_term::scr_overlay_off () |
3717 | rxvt_term::scr_overlay_off () NOTHROW |
3707 | { |
3718 | { |
3708 | if (!ov_text) |
3719 | if (!ov_text) |
3709 | return; |
3720 | return; |
3710 | |
3721 | |
3711 | want_refresh = 1; |
3722 | want_refresh = 1; |
… | |
… | |
3719 | delete [] ov_text; ov_text = 0; |
3730 | delete [] ov_text; ov_text = 0; |
3720 | delete [] ov_rend; ov_rend = 0; |
3731 | delete [] ov_rend; ov_rend = 0; |
3721 | } |
3732 | } |
3722 | |
3733 | |
3723 | void |
3734 | void |
3724 | rxvt_term::scr_overlay_set (int x, int y, text_t text, rend_t rend) |
3735 | rxvt_term::scr_overlay_set (int x, int y, text_t text, rend_t rend) NOTHROW |
3725 | { |
3736 | { |
3726 | if (!ov_text || x >= ov_w - 2 || y >= ov_h - 2) |
3737 | if (!ov_text || x >= ov_w - 2 || y >= ov_h - 2) |
3727 | return; |
3738 | return; |
3728 | |
3739 | |
3729 | x++, y++; |
3740 | x++, y++; |
… | |
… | |
3731 | ov_text[y][x] = text; |
3742 | ov_text[y][x] = text; |
3732 | ov_rend[y][x] = rend; |
3743 | ov_rend[y][x] = rend; |
3733 | } |
3744 | } |
3734 | |
3745 | |
3735 | void |
3746 | void |
3736 | rxvt_term::scr_overlay_set (int x, int y, const char *s) |
3747 | rxvt_term::scr_overlay_set (int x, int y, const char *s) NOTHROW |
3737 | { |
3748 | { |
3738 | while (*s) |
3749 | while (*s) |
3739 | scr_overlay_set (x++, y, *s++); |
3750 | scr_overlay_set (x++, y, *s++); |
3740 | } |
3751 | } |
3741 | |
3752 | |
3742 | void |
3753 | void |
3743 | rxvt_term::scr_overlay_set (int x, int y, const wchar_t *s) |
3754 | rxvt_term::scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW |
3744 | { |
3755 | { |
3745 | while (*s) |
3756 | while (*s) |
3746 | { |
3757 | { |
3747 | text_t t = *s++; |
3758 | text_t t = *s++; |
3748 | int width = wcwidth (t); |
3759 | int width = wcwidth (t); |
… | |
… | |
3754 | } |
3765 | } |
3755 | } |
3766 | } |
3756 | } |
3767 | } |
3757 | |
3768 | |
3758 | void |
3769 | void |
3759 | rxvt_term::scr_swap_overlay () |
3770 | rxvt_term::scr_swap_overlay () NOTHROW |
3760 | { |
3771 | { |
3761 | if (!ov_text) |
3772 | if (!ov_text) |
3762 | return; |
3773 | return; |
3763 | |
3774 | |
3764 | // swap screen mem with overlay |
3775 | // swap screen mem with overlay |