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rowlist3
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@6647 a592a061-630c-0410-9148-cb99ea01b6c8
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6778eeaa36
@ -1,5 +1,16 @@
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2003-03-30 Lars Gullik Bjønnes <larsbj@gullik.net>
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* text3.C (dispatch): adjust
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* text2.C (checkParagraph): adjust
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(setCursor): adjust
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(setCursorFromCoordinates): adjust
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* text.C (top_y): adjust
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(workWidth): adjust
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(getRow): make it return a RowList::iterator, adjust
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(getRowNearY): make it return a RowList::iterator, adjust
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* text2.C (init): adjust
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(insertRow): remove function
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(insertParagraph): adjust
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@ -1,3 +1,7 @@
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2003-03-30 Lars Gullik Bjønnes <larsbj@gullik.net>
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* screen.C (drawFromTo): adjust for RowList.
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2003-03-29 John Levon <levon@movementarian.org>
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* Alert.h:
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@ -413,18 +413,20 @@ void LyXScreen::drawFromTo(LyXText * text, BufferView * bv,
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int y_text = text->top_y() + y1;
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// get the first needed row
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Row * row = text->getRowNearY(y_text);
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RowList::iterator row = text->getRowNearY(y_text);
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RowList::iterator end = text->rows().end();
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// y_text is now the real beginning of the row
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int y = y_text - text->top_y();
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// y1 is now the real beginning of row on the screen
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while (row != 0 && y < y2) {
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while (row != end && y < y2) {
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RowPainter rp(*bv, *text, *row);
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rp.paint(y + yo, xo, y + text->top_y());
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y += row->height();
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row = row->next();
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++row;
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}
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// maybe we have to clear the screen at the bottom
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@ -233,7 +233,7 @@ public:
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(relative to the whole text). y is set to the real beginning
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of this row
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*/
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Row * getRowNearY(int & y) const;
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RowList::iterator getRowNearY(int & y) const;
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/** returns the column near the specified x-coordinate of the row
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x is set to the real beginning of this column
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@ -244,7 +244,8 @@ public:
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/** returns a pointer to a specified row. y is set to the beginning
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of the row
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*/
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Row * getRow(Paragraph * par, lyx::pos_type pos, int & y) const;
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RowList::iterator
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getRow(Paragraph * par, lyx::pos_type pos, int & y) const;
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RowList & rows() {
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return rowlist_;
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31
src/text.C
31
src/text.C
@ -95,14 +95,14 @@ void LyXText::top_y(int newy)
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lyxerr[Debug::GUI] << "setting top y = " << newy << endl;
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int y = newy;
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Row * row = getRowNearY(y);
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RowList::iterator rit = getRowNearY(y);
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if (row == anchor_row_ && anchor_row_offset_ == newy - y) {
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if (rit == anchor_row_ && anchor_row_offset_ == newy - y) {
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lyxerr[Debug::GUI] << "top_y to same value, skipping update" << endl;
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return;
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}
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anchor_row_ = row;
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anchor_row_ = &*rit;
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anchor_row_offset_ = newy - y;
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lyxerr[Debug::GUI] << "changing reference to row: " << anchor_row_
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<< " offset: " << anchor_row_offset_ << endl;
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@ -152,10 +152,12 @@ int LyXText::workWidth(Inset * inset) const
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return workWidth() - leftMargin(&dummyrow);
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} else {
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int dummy_y;
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Row * row = getRow(par, pos, dummy_y);
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Row * frow = row;
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while (frow->previous() && frow->par() == frow->previous()->par())
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frow = frow->previous();
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RowList::iterator row = getRow(par, pos, dummy_y);
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RowList::iterator frow = row;
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RowList::iterator beg = rows().begin();
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while (frow != beg && frow->par() == boost::prior(frow)->par())
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--frow;
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// FIXME: I don't understand this code - jbl
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@ -163,7 +165,7 @@ int LyXText::workWidth(Inset * inset) const
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while (!frow->isParEnd()) {
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if ((frow != row) && (maxw < frow->width()))
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maxw = frow->width();
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frow = frow->next();
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++frow;
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}
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if (maxw)
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return maxw;
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@ -2770,10 +2772,11 @@ void LyXText::backspace()
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// returns pointer to a specified row
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Row * LyXText::getRow(Paragraph * par, pos_type pos, int & y) const
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RowList::iterator
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LyXText::getRow(Paragraph * par, pos_type pos, int & y) const
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{
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if (rows().empty())
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return 0;
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return rows().end();
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y = 0;
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@ -2794,11 +2797,11 @@ Row * LyXText::getRow(Paragraph * par, pos_type pos, int & y) const
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++rit;
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}
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return &*rit;
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return rit;
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}
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Row * LyXText::getRowNearY(int & y) const
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RowList::iterator LyXText::getRowNearY(int & y) const
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{
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// If possible we should optimize this method. (Lgb)
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int tmpy = 0;
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@ -2806,7 +2809,7 @@ Row * LyXText::getRowNearY(int & y) const
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RowList::iterator rit = rows().begin();
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RowList::iterator end = rows().end();
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while (boost::next(rit) != end && tmpy + rit->height() <= y) {
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while (rit != end && boost::next(rit) != end && tmpy + rit->height() <= y) {
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tmpy += rit->height();
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++rit;
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}
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@ -2815,7 +2818,7 @@ Row * LyXText::getRowNearY(int & y) const
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//lyxerr << "returned y = " << y << endl;
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return &*rit;
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return rit;
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}
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56
src/text2.C
56
src/text2.C
@ -733,7 +733,7 @@ void LyXText::redoParagraphs(LyXCursor const & cur,
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} else {
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insertParagraph(tmppar, tmprow->next());
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}
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if (!tmprow) {
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tmprow = &*rows().begin();
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@ -1558,24 +1558,25 @@ void LyXText::insertStringAsParagraphs(string const & str)
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}
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void LyXText::checkParagraph(Paragraph * par,
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pos_type pos)
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void LyXText::checkParagraph(Paragraph * par, pos_type pos)
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{
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LyXCursor tmpcursor;
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int y = 0;
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pos_type z;
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Row * row = getRow(par, pos, y);
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RowList::iterator row = getRow(par, pos, y);
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RowList::iterator beg = rows().begin();
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// is there a break one row above
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if (row->previous() && row->previous()->par() == row->par()) {
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z = rowBreakPoint(*row->previous());
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if (row != beg
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&& boost::prior(row)->par() == row->par()) {
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z = rowBreakPoint(*boost::prior(row));
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if (z >= row->pos()) {
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// set the dimensions of the row above
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y -= row->previous()->height();
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y -= boost::prior(row)->height();
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postPaint(y);
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breakAgain(row->previous());
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breakAgain(&*boost::prior(row));
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// set the cursor again. Otherwise
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// dangling pointers are possible
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@ -1589,9 +1590,9 @@ void LyXText::checkParagraph(Paragraph * par,
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int const tmpheight = row->height();
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pos_type const tmplast = row->lastPos();
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breakAgain(row);
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breakAgain(&*row);
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if (row->height() == tmpheight && row->lastPos() == tmplast) {
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postRowPaint(row, y);
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postRowPaint(&*row, y);
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} else {
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postPaint(y);
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}
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@ -1599,7 +1600,7 @@ void LyXText::checkParagraph(Paragraph * par,
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// check the special right address boxes
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if (par->layout()->margintype == MARGIN_RIGHT_ADDRESS_BOX) {
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tmpcursor.par(par);
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tmpcursor.row(row);
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tmpcursor.row(&*row);
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tmpcursor.y(y);
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tmpcursor.x(0);
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tmpcursor.x_fix(0);
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@ -1681,25 +1682,27 @@ void LyXText::setCursor(LyXCursor & cur, Paragraph * par,
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// get the cursor y position in text
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int y = 0;
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Row * row = getRow(par, pos, y);
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Row * old_row = row;
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cur.irow(row);
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RowList::iterator row = getRow(par, pos, y);
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RowList::iterator beg = rows().begin();
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RowList::iterator old_row = row;
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cur.irow(&*row);
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// if we are before the first char of this row and are still in the
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// same paragraph and there is a previous row then put the cursor on
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// the end of the previous row
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cur.iy(y + row->baseline());
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Inset * ins;
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if (row->previous() && pos &&
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row->previous()->par() == row->par() &&
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if (row != beg && pos &&
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boost::prior(row)->par() == row->par() &&
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pos < par->size() &&
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par->getChar(pos) == Paragraph::META_INSET &&
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(ins = par->getInset(pos)) && (ins->needFullRow() || ins->display()))
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{
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row = row->previous();
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--row;
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y -= row->height();
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}
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cur.row(row);
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cur.row(&*row);
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// y is now the beginning of the cursor row
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y += row->baseline();
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// y is now the cursor baseline
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@ -1724,18 +1727,18 @@ void LyXText::setCursor(LyXCursor & cur, Paragraph * par,
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}
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// now get the cursors x position
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float x = getCursorX(row, pos, last, boundary);
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float x = getCursorX(&*row, pos, last, boundary);
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cur.x(int(x));
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cur.x_fix(cur.x());
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if (old_row != row) {
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x = getCursorX(old_row, pos, last, boundary);
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x = getCursorX(&*old_row, pos, last, boundary);
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cur.ix(int(x));
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} else
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cur.ix(cur.x());
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//if the cursor is in a visible row, anchor to it
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int topy = top_y();
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if (topy < y && y < topy + bv()->workHeight())
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anchor_row(row);
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anchor_row(&*row);
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}
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@ -2019,19 +2022,18 @@ namespace {
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}
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void LyXText::setCursorFromCoordinates(LyXCursor & cur,
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int x, int y)
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void LyXText::setCursorFromCoordinates(LyXCursor & cur, int x, int y)
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{
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// Get the row first.
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Row * row = getRowNearY(y);
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RowList::iterator row = getRowNearY(y);
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bool bound = false;
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pos_type const column = getColumnNearX(row, x, bound);
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pos_type const column = getColumnNearX(&*row, x, bound);
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cur.par(row->par());
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cur.pos(row->pos() + column);
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cur.x(x);
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cur.y(y + row->baseline());
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cur.row(row);
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cur.row(&*row);
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if (beforeFullRowInset(*row, cur)) {
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pos_type last = row->lastPrintablePos();
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@ -2042,7 +2044,7 @@ void LyXText::setCursorFromCoordinates(LyXCursor & cur,
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} else {
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cur.iy(cur.y());
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cur.ix(cur.x());
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cur.irow(row);
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cur.irow(&*row);
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}
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cur.boundary(bound);
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}
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@ -416,7 +416,7 @@ Inset::RESULT LyXText::dispatch(FuncRequest const & cmd)
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setUndo(bv, Undo::EDIT, tmp, tmp->next());
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tmp->params().startOfAppendix(false);
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int tmpy;
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setHeightOfRow(getRow(tmp, 0, tmpy));
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setHeightOfRow(&*getRow(tmp, 0, tmpy));
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break;
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}
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}
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