apps/terminal/BasicTerminalBuffer.cpp

378 	TermPos pos(start);
380 	if (IsFullWidthChar(pos.y, pos.x))
381 		pos.x--;
384 	while (pos.y < end.y) {
385 		TerminalLine* line = _GetPartialLineString(string, pos.y, pos.x,
389 		pos.x = 0;
390 		pos.y++;
395 		_GetPartialLineString(string, end.y, pos.x, end.x);
400 BasicTerminalBuffer::FindWord(const TermPos& pos,
404 	int32 x = pos.x;
405 	int32 y = pos.y;
470 BasicTerminalBuffer::PreviousLinePos(TermPos& pos) const
473 	TerminalLine* line = _HistoryLineAt(pos.y, lineBuffer);
474 	if (line == NULL || pos.x < 0 || pos.x >= fWidth)
477 	return _PreviousLinePos(lineBuffer, line, pos);
482 BasicTerminalBuffer::NextLinePos(TermPos& pos, bool normalize) const
485 	TerminalLine* line = _HistoryLineAt(pos.y, lineBuffer);
486 	if (line == NULL || pos.x < 0 || pos.x > fWidth)
489 	if (!_NormalizeLinePos(lineBuffer, line, pos))
492 	pos.x += line->cells[pos.x].attributes.IsWidth() ? FULL_WIDTH : HALF_WIDTH;
493 	return !normalize || _NormalizeLinePos(lineBuffer, line, pos);
525 	// normalize pos, so that _NextChar() and _PreviousChar() are happy
526 	TermPos pos(start);
528 	TerminalLine* line = _HistoryLineAt(pos.y, lineBuffer);
531 			while (line != NULL && pos.x >= line->length && line->softBreak) {
532 				pos.x = 0;
533 				pos.y++;
534 				line = _HistoryLineAt(pos.y, lineBuffer);
537 			if (pos.x > line->length)
538 				pos.x = line->length;
578 //debug_printf("    (%ld, %ld): matchIndex: %ld\n", pos.x, pos.y, matchIndex);
579 		TermPos previousPos(pos);
581 		if (!(forward ? _NextChar(pos, c) : _PreviousChar(pos, c)))
594 				TermPos matchEnd(pos);
616 			pos = matchStart;
618 				_NextChar(pos, c);
620 				_PreviousChar(pos, c);
1674 /*!	Decrement \a pos and return the char at that location.
1677 BasicTerminalBuffer::_PreviousChar(TermPos& pos, UTF8Char& c) const
1679 	pos.x--;
1682 	TerminalLine* line = _HistoryLineAt(pos.y, lineBuffer);
1685 		if (pos.x < 0) {
1686 			pos.y--;
1687 			line = _HistoryLineAt(pos.y, lineBuffer);
1691 			pos.x = line->length;
1693 				pos.x--;
1699 			c = line->cells[pos.x].character;
1706 /*!	Return the char at \a pos and increment it.
1709 BasicTerminalBuffer::_NextChar(TermPos& pos, UTF8Char& c) const
1712 	TerminalLine* line = _HistoryLineAt(pos.y, lineBuffer);
1716 	if (pos.x >= line->length) {
1718 		pos.x = 0;
1719 		pos.y++;
1723 	c = line->cells[pos.x].character;
1725 	pos.x++;
1726 	while (line != NULL && pos.x >= line->length && line->softBreak) {
1727 		pos.x = 0;
1728 		pos.y++;
1729 		line = _HistoryLineAt(pos.y, lineBuffer);
1738 	TerminalLine*& line, TermPos& pos) const
1740 	if (--pos.x < 0) {
1743 		pos.y--;
1744 		if ((line = _HistoryLineAt(pos.y, lineBuffer)) == NULL
1748 		pos.x = line->length - 1;
1750 	if (pos.x > 0 && line->cells[pos.x - 1].attributes.IsWidth())
1751 		pos.x--;
1759 	TerminalLine*& line, TermPos& pos) const
1761 	if (pos.x < line->length)
1769 	pos.y++;
1770 	pos.x = 0;
1771 	line = _HistoryLineAt(pos.y, lineBuffer);