#include <config.h>
#include "math_scriptinset.h"
+#include "math_data.h"
+#include "math_mathmlstream.h"
#include "math_support.h"
#include "math_symbolinset.h"
-#include "math_mathmlstream.h"
-#include "funcrequest.h"
-#include "support/LAssert.h"
+#include "dispatchresult.h"
+#include "cursor.h"
#include "debug.h"
+#include "funcrequest.h"
-using namespace lyx::support;
+#include <boost/assert.hpp>
+using std::string;
using std::max;
using std::auto_ptr;
using std::endl;
+
MathScriptInset::MathScriptInset()
: MathNestInset(3), limits_(0)
{
}
-bool MathScriptInset::idxFirst(idx_type & idx, pos_type & pos) const
+bool MathScriptInset::idxFirst(LCursor & cur) const
{
- idx = 2;
- pos = 0;
+ cur.idx() = 2;
+ cur.pos() = 0;
return true;
}
-bool MathScriptInset::idxLast(idx_type & idx, pos_type & pos) const
+bool MathScriptInset::idxLast(LCursor & cur) const
{
- idx = 2;
- pos = nuc().size();
+ cur.idx() = 2;
+ cur.pos() = nuc().size();
return true;
}
int MathScriptInset::dx0() const
{
- Assert(hasDown());
+ BOOST_ASSERT(hasDown());
return hasLimits() ? (dim_.wid - down().width()) / 2 : nwid();
}
int MathScriptInset::dx1() const
{
- Assert(hasUp());
+ BOOST_ASSERT(hasUp());
return hasLimits() ? (dim_.wid - up().width()) / 2 : nwid();
}
ScriptChanger dummy(mi.base);
cell(0).metrics(mi);
cell(1).metrics(mi);
- dim_.wid = 0;
+ dim.wid = 0;
if (hasLimits()) {
- dim_.wid = nwid();
+ dim.wid = nwid();
if (hasUp())
- dim_.wid = max(dim_.wid, up().width());
+ dim.wid = max(dim.wid, up().width());
if (hasDown())
- dim_.wid = max(dim_.wid, down().width());
+ dim.wid = max(dim.wid, down().width());
} else {
if (hasUp())
- dim_.wid = max(dim_.wid, up().width());
+ dim.wid = max(dim.wid, up().width());
if (hasDown())
- dim_.wid = max(dim_.wid, down().width());
- dim_.wid += nwid();
+ dim.wid = max(dim.wid, down().width());
+ dim.wid += nwid();
}
- dim_.asc = dy1() + (hasUp() ? up().ascent() : 0);
- dim_.des = dy0() + (hasDown() ? down().descent() : 0);
- metricsMarkers();
- dim = dim_;
+ dim.asc = dy1() + (hasUp() ? up().ascent() : 0);
+ dim.des = dy0() + (hasDown() ? down().descent() : 0);
+ metricsMarkers(dim);
+ dim_ = dim;
}
nuc().draw(pi, x + dxx(), y);
else {
nuc().setXY(x + dxx(), y);
- if (editing())
+ if (editing(pi.base.bv))
drawStr(pi, pi.base.font, x + dxx(), y, ".");
}
ScriptChanger dummy(pi.base);
}
-bool MathScriptInset::idxRight(idx_type &, pos_type &) const
+bool MathScriptInset::idxRight(LCursor &) const
{
return false;
}
-bool MathScriptInset::idxLeft(idx_type &, pos_type &) const
+bool MathScriptInset::idxLeft(LCursor &) const
{
return false;
}
-bool MathScriptInset::idxUpDown(idx_type & idx, pos_type & pos, bool up,
- int) const
+bool MathScriptInset::idxUpDown(LCursor & cur, bool up) const
{
- if (idx == 1) {
+ if (cur.idx() == 1) {
// if we are 'up' we can't go further up
if (up)
return false;
// otherwise go to last base position
- idx = 2;
- pos = cell(2).size();
+ cur.idx() = 2;
+ cur.pos() = cur.lastpos();
}
- else if (idx == 0) {
+ else if (cur.idx() == 0) {
// if we are 'down' we can't go further down
if (!up)
return false;
- idx = 2;
- pos = cell(2).size();
+ cur.idx() = 2;
+ cur.pos() = cur.lastpos();
}
else {
return false;
// go up/down only if in the last position
// or in the first position of something with displayed limits
- if (pos == cell(2).size() || (pos == 0 && hasLimits())) {
- idx = up;
- pos = 0;
+ if (cur.pos() == cur.lastpos() || (cur.pos() == 0 && hasLimits())) {
+ cur.idx() = up;
+ cur.pos() = 0;
return true;
}
return false;
if (u)
os << "^(" << up() << ')';
- if (nuc().size())
+ if (nuc().size()) {
if (d)
os << ',' << down() << ']';
+ }
}
-void MathScriptInset::mathmlize( MathMLStream & os) const
+void MathScriptInset::mathmlize(MathMLStream & os) const
{
bool d = hasDown() && down().size();
bool u = hasUp() && up().size();
}
-dispatch_result MathScriptInset::dispatch
- (FuncRequest const & cmd, idx_type & idx, pos_type & pos)
+DispatchResult
+MathScriptInset::priv_dispatch(LCursor & cur, FuncRequest const & cmd)
{
+ lyxerr << "MathScriptInset: request: " << cmd << std::endl;
+
if (cmd.action == LFUN_MATH_LIMITS) {
if (!cmd.argument.empty()) {
if (cmd.argument == "limits")
else
limits_ = 0;
} else if (limits_ == 0)
- limits_ = (hasLimits()) ? -1 : 1;
+ limits_ = hasLimits() ? -1 : 1;
else
limits_ = 0;
- return DISPATCHED;
+ return DispatchResult(true, true);
}
- return MathNestInset::dispatch(cmd, idx, pos);
+ return MathNestInset::priv_dispatch(cur, cmd);
}