kits/interface/TextView.cpp

1260 BTextView::Delete(int32 startOffset, int32 endOffset)
1265 	if (startOffset < 0)
1266 		startOffset = 0;
1267 	else if (startOffset > fText->Length())
1268 		startOffset = fText->Length();
1276 	if (startOffset == endOffset)
1288 	DeleteText(startOffset, endOffset);
1292 		fCaretOffset -= (endOffset - startOffset);
1293 	else if (fCaretOffset >= startOffset && fCaretOffset < endOffset)
1294 		fCaretOffset = startOffset;
1299 	_Refresh(startOffset, endOffset, fCaretOffset);
1493 BTextView::Select(int32 startOffset, int32 endOffset)
1502 	if (startOffset < 0)
1503 		startOffset = 0;
1504 	else if (startOffset > fText->Length())
1505 		startOffset = fText->Length();
1512 	if (startOffset > endOffset)
1516 	if (startOffset == fSelStart && endOffset == fSelEnd)
1523 	if (startOffset == endOffset) {
1529 		fSelStart = fSelEnd = fCaretOffset = startOffset;
1535 			if (startOffset != fSelStart) {
1537 				if (startOffset > fSelStart) {
1539 					end = startOffset;
1541 					start = startOffset;
1559 		fSelStart = startOffset;
1600 BTextView::SetFontAndColor(int32 startOffset, int32 endOffset,
1612 		startOffset = 0;
1616 		if (startOffset < 0)
1617 			startOffset = 0;
1618 		else if (startOffset > textLength)
1619 			startOffset = textLength;
1629 	_ApplyStyleRange(startOffset, endOffset, mode, font, color);
1636 		_Refresh(startOffset, endOffset);
1639 		_RequestDrawLines(_LineAt(startOffset), _LineAt(endOffset));
1664 BTextView::SetRunArray(int32 startOffset, int32 endOffset,
1679 		startOffset = 0;
1687 		if (startOffset < 0)
1688 			startOffset = 0;
1689 		else if (startOffset > fText->Length())
1690 			startOffset = fText->Length();
1698 	_SetRunArray(startOffset, endOffset, runs);
1700 	_Refresh(startOffset, endOffset);
1705 BTextView::RunArray(int32 startOffset, int32 endOffset, int32* _size) const
1708 	if (startOffset < 0)
1709 		startOffset = 0;
1710 	else if (startOffset > fText->Length())
1711 		startOffset = fText->Length();
1719 		= fStyles->GetStyleRange(startOffset, endOffset - 1);
2076 BTextView::GetTextRegion(int32 startOffset, int32 endOffset,
2085 	if (startOffset < 0)
2086 		startOffset = 0;
2087 	else if (startOffset > fText->Length())
2088 		startOffset = fText->Length();
2095 	if (startOffset >= endOffset)
2100 	BPoint startPt = PointAt(startOffset, &startLineHeight);
2202 BTextView::Highlight(int32 startOffset, int32 endOffset)
2205 	if (startOffset < 0)
2206 		startOffset = 0;
2207 	else if (startOffset > fText->Length())
2208 		startOffset = fText->Length();
2214 	if (startOffset >= endOffset)
2218 	GetTextRegion(startOffset, endOffset, &selRegion);
4398 	const int32 &startOffset, const bool &erase, BRect &eraseRect,
4403 	if (startOffset != -1) {
4404 		if (ByteAt(startOffset) == B_ENTER) {
4408 			startLeft = PointAt(startOffset).x;
4417 	if (startOffset != -1)
4418 		length -= startOffset;
4442 	int32 offset = startOffset != -1 ? startOffset : line->offset;
4546 BTextView::_DrawLines(int32 startLine, int32 endLine, int32 startOffset,
4594 	if (erase && startOffset != -1 && fAlignment == B_ALIGN_LEFT) {
4595 		// erase only to the right of startOffset
4597 		int32 startErase = startOffset;
4618 		_DrawLine(view, lineNum, startOffset, eraseThisLine, eraseRect,
4620 		startOffset = -1;
5445 BTextView::_SetRunArray(int32 startOffset, int32 endOffset,
5452 			int32 fromOffset = theRun->offset + startOffset;
5455 				toOffset = (theRun + 1)->offset + startOffset;