kits/interface/TextView.cpp

3045 BTextView::DeleteText(int32 fromOffset, int32 toOffset)
3054 	if (toOffset < 0)
3055 		toOffset = 0;
3056 	else if (toOffset > fText->Length())
3057 		toOffset = fText->Length();
3059 	if (fromOffset >= toOffset)
3067 	fText->RemoveRange(fromOffset, toOffset);
3070 	fLines->RemoveLineRange(fromOffset, toOffset);
3073 	fStyles->RemoveStyleRange(fromOffset, toOffset);
3076 	int32 range = toOffset - fromOffset;
3077 	if (fSelStart >= toOffset) {
3081 	} else if (fSelStart >= fromOffset && fSelEnd <= toOffset) {
3084 	} else if (fSelStart >= fromOffset && fSelEnd > toOffset) {
3088 		fSelEnd = fromOffset + fSelEnd - toOffset;
3089 	} else if (fSelStart < fromOffset && fSelEnd < toOffset) {
3092 	} else if (fSelStart < fromOffset && fSelEnd >= toOffset) {
3779 	\param toOffset The offset where to refresh to.
3783 BTextView::_Refresh(int32 fromOffset, int32 toOffset, int32 scrollTo)
3789 	int32 toLine = _LineAt(toOffset);
3876 		int32 toOffset = _FindLineBreak(fromOffset, &ascent, &descent, &width);
3883 		if (toOffset < nextOffset && fromOffset < textLength)
3884 			toOffset = nextOffset;
3888 		if (lineIndex > fLines->NumLines() || toOffset < nextLine->offset) {
3891 			newLine.offset = toOffset;
3897 			nextLine->offset = toOffset;
3902 				&& toOffset >= ((*fLines)[lineIndex] + 1)->offset) {
4018 		int32 toOffset = (offset < limit) ? offset : limit;
4020 		*inOutWidth = _TabExpandedStyledWidth(fromOffset, toOffset - fromOffset,
4390 BTextView::_DoDeleteText(int32 fromOffset, int32 toOffset)
5453 			int32 toOffset = endOffset;
5455 				toOffset = (theRun + 1)->offset + startOffset;
5456 				toOffset = (toOffset > endOffset) ? endOffset : toOffset;
5459 			_ApplyStyleRange(fromOffset, toOffset, B_FONT_ALL, &theRun->font,
5880 BTextView::_ApplyStyleRange(int32 fromOffset, int32 toOffset, uint32 mode,
5896 		toOffset = fText->Length();
5902 	fStyles->SetStyleRange(fromOffset, toOffset, fText->Length(), mode,