apps/diskprobe/DataView.cpp

56 			// not a proper multibyte start
60 		// start of a multibyte character
163 	int32 start = 0, end = fDataSize - 1;
175 			start = offset - fOffset;
190 	InvalidateRange(start, end);
194 	if (start <= fEnd && end >= fStart) {
196 		update.AddInt64("start", fStart);
253 			int64 start, end;
254 			if (message->FindInt64("start", &start) != B_OK
258 			SetSelection(start, end);
502 DataView::SelectionFrame(view_focus which, int32 start, int32 end)
518 	float startInLine = (start % kBlockSize) * width;
522 		kVerticalSpace + (start / kBlockSize) * fFontHeight,
543 	int32 start = fStart % kBlockSize;
550 	BRect firstLine = SelectionFrame(which, first + start, end);
596 	if (start == 0 || (!drawBlock && !drawLastLine))
619 	if (start && (drawLastLine || drawBlock)) {
655 	int32 start = blockStart % kBlockSize;
662 	FillRect(SelectionFrame(which, first + start, end));
706 DataView::SetSelection(int32 start, int32 end, view_focus focus)
710 	if (start > end) {
711 		int32 temp = start;
712 		start = end;
716 	if (start > (int32)fSizeInView - 1)
717 		start = (int32)fSizeInView - 1;
718 	if (start < 0)
719 		start = 0;
726 	if (fStart == start && fEnd == end) {
732 	if (fStart != start) {
734 		update.AddInt64("position", start);
739 	update.AddInt64("start", start);
753 		if (start > fStart) {
755 			DrawSelectionBlock(fFocus, fStart, start - 1);
756 		} else if (start < fStart) {
758 			DrawSelectionBlock(fFocus, start, fStart - 1);
772 	fStart = start;
782 DataView::GetSelection(int32 &start, int32 &end)
784 	start = fStart;
790 DataView::InvalidateRange(int32 start, int32 end)
792 	if (start <= 0 && end >= int32(fDataSize) - 1) {
797 	int32 startLine = start / kBlockSize;
801 		start = startLine * kBlockSize;
806 	BRect rect = SelectionFrame(fFocus, start, end);
812 	rect = SelectionFrame(fFocus == kHexFocus ? kAsciiFocus : kHexFocus, start, end);
861 DataView::DataAt(int32 start)
863 	if (start < 0 || start >= int32(fSizeInView) || fData == NULL)
866 	return fData + start;
1032 	// only spans a rectangle between the start and the end point, so
1123 			int32 start = PositionAt(kNoFocus, where, &newFocus);
1124 			int32 end = start + fDragMessageSize - 1;
1126 			SetSelection(start, end);
1127 			MakeVisible(start);
1208 			int32 start, end;
1211 					start = fEnd - int32(kBlockSize);
1214 					start = fStart - int32(kBlockSize);
1217 				if (start < 0)
1218 					start = 0;
1220 				start = fStart - int32(kBlockSize);
1221 				if (start < 0)
1222 					start = fStart;
1224 				end = start;
1227 			SetSelection(start, end);
1228 			MakeVisible(start);
1233 			int32 start, end;
1236 					start = fEnd;
1239 					start = fStart;
1247 					start = fEnd;
1249 				start = end;
1252 			SetSelection(start, end);