using std::min;
Row::Row()
- : par_(0), pos_(0), fill_(0), height_(0), width_(0),
- ascent_of_text_(0), baseline_(0), next_(0), previous_(0)
+ : pos_(0), fill_(0), height_(0), width_(0), y_(0),
+ ascent_of_text_(0), baseline_(0)
{}
-void Row::par(Paragraph * p)
+Row::Row(ParagraphList::iterator pit, pos_type po)
+ : pit_(pit), pos_(po), fill_(0), height_(0), width_(0), y_(0),
+ ascent_of_text_(0), baseline_(0)
+{}
+
+
+void Row::y(unsigned int newy)
+{
+ y_ = newy;
+}
+
+
+unsigned int Row::y() const
+{
+ return y_;
+}
+
+
+ParagraphList::iterator Row::par()
+{
+ return pit_;
+}
+
+
+ParagraphList::iterator Row::par() const
+{
+ return pit_;
+}
+
+
+unsigned short Row::height() const
{
- par_ = p;
+ return height_;
+}
+
+
+void Row::par(ParagraphList::iterator pit)
+{
+ pit_ = pit;
}
}
-void Row::next(Row * r)
-{
- next_ = r;
-}
-
-
-void Row::previous(Row * r)
-{
- previous_ = r;
-}
-
-
-Row * Row::previous() const
-{
- return previous_;
-}
-
-
bool Row::isParStart() const
{
return !pos();
}
-
-
-bool Row::isParEnd() const
-{
- return !next() || next()->par() != par();
-}
-
-
-pos_type Row::lastPos() const
-{
- if (!par()->size())
- return 0;
-
- if (isParEnd()) {
- return par()->size() - 1;
- } else {
- return next()->pos() - 1;
- }
-}
-
-
-namespace {
-
-bool nextRowIsAllInset(Row const & row, pos_type last)
-{
- if (!row.par()->isInset(last + 1))
- return false;
-
- Inset * i = row.par()->getInset(last + 1);
- return i->needFullRow() || i->display();
-}
-
-};
-
-
-pos_type Row::lastPrintablePos() const
-{
- pos_type const last = lastPos();
-
- // if this row is an end of par, just act like lastPos()
- if (isParEnd())
- return last;
-
- bool const nextrownotinset = !nextRowIsAllInset(*this, last);
-
- if (nextrownotinset && par()->isSeparator(last))
- return last - 1;
-
- return last;
-}
-
-
-int Row::numberOfSeparators() const
-{
- pos_type const last = lastPrintablePos();
- pos_type p = max(pos(), par()->beginningOfBody());
-
- int n = 0;
- for (; p <= last; ++p) {
- if (par()->isSeparator(p)) {
- ++n;
- }
- }
- return n;
-}
-
-
-int Row::numberOfHfills() const
-{
- pos_type const last = lastPos();
- pos_type first = pos();
-
- // hfill *DO* count at the beginning of paragraphs!
- if (first) {
- while (first <= last && par()->isHfill(first)) {
- ++first;
- }
- }
-
- first = max(first, par()->beginningOfBody());
-
- int n = 0;
-
- // last, because the end is ignored!
- for (pos_type p = first; p <= last; ++p) {
- if (par()->isHfill(p))
- ++n;
- }
- return n;
-}
-
-
-int Row::numberOfLabelHfills() const
-{
- pos_type last = lastPos();
- pos_type first = pos();
-
- // hfill *DO* count at the beginning of paragraphs!
- if (first) {
- while (first < last && par()->isHfill(first))
- ++first;
- }
-
- last = min(last, par()->beginningOfBody());
- int n = 0;
-
- // last, because the end is ignored!
- for (pos_type p = first; p < last; ++p) {
- if (par()->isHfill(p))
- ++n;
- }
- return n;
-}
-
-
-bool Row::hfillExpansion(pos_type pos) const
-{
- if (!par()->isHfill(pos))
- return false;
-
- // at the end of a row it does not count
- // unless another hfill exists on the line
- if (pos >= lastPos()) {
- pos_type i = this->pos();
- while (i < pos && !par()->isHfill(i)) {
- ++i;
- }
- if (i == pos) {
- return false;
- }
- }
-
- // at the beginning of a row it does not count, if it is not
- // the first row of a paragaph
- if (isParStart())
- return true;
-
- // in some labels it does not count
- if (par()->layout()->margintype != MARGIN_MANUAL
- && pos < par()->beginningOfBody())
- return false;
-
- // if there is anything between the first char of the row and
- // the specified position that is not a newline and not a hfill,
- // the hfill will count, otherwise not
- pos_type i = this->pos();
- while (i < pos && (par()->isNewline(i) || par()->isHfill(i)))
- ++i;
-
- return i != pos;
-}