140       gap_position_(0),  in CFDE_TextEditEngine()
173   gap_position_ = 0;  in Clear()
194   if (idx < gap_position_) {  in AdjustGap()
196             (gap_position_ - idx) * char_size);  in AdjustGap()
197     gap_position_ = idx;  in AdjustGap()
198   } else if (idx > gap_position_) {  in AdjustGap()
199     memmove(content_.data() + gap_position_,  in AdjustGap()
200             content_.data() + gap_position_ + gap_size_,  in AdjustGap()
201             (idx - gap_position_) * char_size);  in AdjustGap()
202     gap_position_ = idx;  in AdjustGap()
210     memmove(content_.data() + gap_position_ + new_gap_size,  in AdjustGap()
211             content_.data() + gap_position_ + gap_size_,  in AdjustGap()
212             (text_length_ - gap_position_) * char_size);  in AdjustGap()
286     if (gap_position_ > 0)  in Insert()
287       str += WideStringView(content_.data(), gap_position_);  in Insert()
291     if (text_length_ - gap_position_ > 0) {  in Insert()
292       str += WideStringView(content_.data() + gap_position_ + gap_size_,  in Insert()
293                             text_length_ - gap_position_);  in Insert()
321         pdfium::MakeUnique<InsertOperation>(this, gap_position_, text));  in Insert()
330   memcpy(content_.data() + gap_position_, text.c_str(), length * char_size);  in Insert()
331   gap_position_ += length;  in Insert()
765   if (selection_.start_idx < gap_position_) {  in GetSelectedText()
767     if (selection_.start_idx + selection_.count < gap_position_) {  in GetSelectedText()
775                            gap_position_ - selection_.start_idx);  in GetSelectedText()
777     if (selection_.count - (gap_position_ - selection_.start_idx) > 0) {  in GetSelectedText()
780           content_.data() + gap_position_ + gap_size_,  in GetSelectedText()
781           selection_.count - (gap_position_ - selection_.start_idx));  in GetSelectedText()
820   gap_position_ = start_idx;  in Delete()
836   Insert(gap_position_, rep, RecordOperation::kSkipRecord);  in ReplaceSelectedText()
844   if (gap_position_ > 0)  in GetText()
845     str += WideStringView(content_.data(), gap_position_);  in GetText()
846   if (text_length_ - gap_position_ > 0) {  in GetText()
847     str += WideStringView(content_.data() + gap_position_ + gap_size_,  in GetText()
848                           text_length_ - gap_position_);  in GetText()
863   return idx < gap_position_  in GetChar()
865              : content_[gap_position_ + gap_size_ + (idx - gap_position_)];  in GetChar()