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mathed45.diff

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git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@1695 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
Lars Gullik Bjønnes 2001-03-06 17:44:53 +00:00
parent c7aeeae2cb
commit 2338154427
1 changed files with 20 additions and 25 deletions
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45
src/mathed/math_matrixinset.C
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@ -40,7 +40,7 @@ MathMatrixInset::MathMatrixInset(MathMatrixInset const & mt)
v_align_(mt.v_align_), h_align_(mt.h_align_)
{
array = mt.GetData();
if (mt.row_.data_ != 0) {
if (!mt.row_.empty()) {
MathedRowSt * ro = 0;
MathedRowSt * mrow = mt.row_.data_;
@ -74,6 +74,7 @@ MathMatrixInset::~MathMatrixInset()
}
MathedInset * MathMatrixInset::Clone()
{
return new MathMatrixInset(*this);
@ -132,47 +133,43 @@ void MathMatrixInset::draw(Painter & pain, int x, int baseline)
void MathMatrixInset::Metrics()
{
if (!row_.data_) {
if (row_.empty()) {
// lyxerr << " MIDA ";
MathedXIter it(this);
row_ = it.adjustVerticalSt();
}
// Clean the arrays
MathedRowSt * cxrow = row_.data_;
while (cxrow) {
for (MathedRowContainer::iterator it = row_.begin(); it; ++it)
for (int i = 0; i <= nc_; ++i)
cxrow->setTab(i, 0);
cxrow = cxrow->getNext();
}
it->setTab(i, 0);
// Basic metrics
MathParInset::Metrics();
if (nc_ <= 1 && !row_.data_->getNext()) {
row_.data_->ascent(ascent);
row_.data_->descent(descent);
MathedRowContainer::iterator cxrow = row_.begin();
if (nc_ <= 1 && cxrow.is_last()) {
cxrow->ascent(ascent);
cxrow->descent(descent);
}
// Vertical positions of each row
cxrow = row_.data_;
MathedRowSt * cprow = 0;
MathedRowContainer::iterator cprow = cxrow;
int h = 0;
while (cxrow) {
for ( ; cxrow; ++cxrow) {
for (int i = 0; i < nc_; ++i) {
if (cxrow == row_.data_ || ws_[i] < cxrow->getTab(i))
if (cxrow == row_.begin() || ws_[i] < cxrow->getTab(i))
ws_[i] = cxrow->getTab(i);
if (cxrow->getNext() == 0 && ws_[i] == 0)
if (cxrow.is_last() && ws_[i] == 0)
ws_[i] = df_width;
}
cxrow->setBaseline((cxrow == row_.data_) ?
cxrow->setBaseline((cxrow == row_.begin()) ?
cxrow->ascent() :
cxrow->ascent() + cprow->descent()
+ MATH_ROWSEP + cprow->getBaseline());
h += cxrow->ascent() + cxrow->descent() + MATH_ROWSEP;
cprow = cxrow;
cxrow = cxrow->getNext();
}
int const hl = Descent();
@ -181,7 +178,7 @@ void MathMatrixInset::Metrics()
// Compute vertical align
switch (v_align_) {
case 't':
ascent = row_.data_->getBaseline();
ascent = row_.begin()->getBaseline();
break;
case 'b':
ascent = h - hl;
@ -202,9 +199,8 @@ void MathMatrixInset::Metrics()
ws_[0] = 7 * workWidth / 8;
// Adjust local tabs
cxrow = row_.data_;
width = MATH_COLSEP;
while (cxrow) {
for (cxrow = row_.begin(); cxrow; ++cxrow) {
int rg = MATH_COLSEP;
int lf = 0;
for (int i = 0; i < nc_; ++i) {
@ -225,9 +221,9 @@ void MathMatrixInset::Metrics()
lf = ws_[i] - cxrow->getTab(i);
break;
case 'C':
if (cxrow == row_.data_)
if (cxrow == row_.begin())
lf = 0;
else if (!cxrow->getNext())
else if (cxrow.is_last())
lf = ws_[i] - cxrow->getTab(i);
else
lf = (ws_[i] - cxrow->getTab(i))/2;
@ -236,11 +232,10 @@ void MathMatrixInset::Metrics()
int const ww = (isvoid) ? lf : lf + cxrow->getTab(i);
cxrow->setTab(i, lf + rg);
rg = ws_[i] - ww + MATH_COLSEP;
if (cxrow == row_.data_)
if (cxrow == row_.begin())
width += ws_[i] + MATH_COLSEP;
}
cxrow->setBaseline(cxrow->getBaseline() - ascent);
cxrow = cxrow->getNext();
}
}