-#ifdef __GNUG__
-#pragma implementation
-#endif
#include "math_nestinset.h"
#include "math_cursor.h"
#include "math_mathmlstream.h"
-#include "formulabase.h"
-#include "BufferView.h"
+#include "math_parser.h"
+#include "funcrequest.h"
#include "debug.h"
+#include "BufferView.h"
#include "frontends/Painter.h"
-#include "graphics/PreviewLoader.h"
-#include "graphics/Previews.h"
-
-using std::vector;
MathNestInset::MathNestInset(idx_type nargs)
}
-MathXArray & MathNestInset::xcell(idx_type i)
-{
- return cells_[i];
-}
-
-
-MathXArray const & MathNestInset::xcell(idx_type i) const
-{
- return cells_[i];
-}
-
-
MathArray & MathNestInset::cell(idx_type i)
{
- return cells_[i].data();
+ return cells_[i];
}
MathArray const & MathNestInset::cell(idx_type i) const
{
- return cells_[i].data();
+ return cells_[i];
}
void MathNestInset::getPos(idx_type idx, pos_type pos, int & x, int & y) const
{
- MathXArray const & ar = xcell(idx);
+ MathArray const & ar = cell(idx);
x = ar.xo() + ar.pos2x(pos);
y = ar.yo();
// move cursor visually into empty cells ("blue rectangles");
x += 2;
}
+
void MathNestInset::substitute(MathMacro const & m)
{
for (idx_type i = 0; i < nargs(); ++i)
{
MathMetricsInfo m = mi;
for (idx_type i = 0; i < nargs(); ++i)
- xcell(i).metrics(m);
+ cell(i).metrics(m);
}
idx_type idx1, pos_type pos1, idx_type idx2, pos_type pos2) const
{
if (idx1 == idx2) {
- MathXArray const & c = xcell(idx1);
+ MathArray const & c = cell(idx1);
int x1 = c.xo() + c.pos2x(pos1);
int y1 = c.yo() - c.ascent();
int x2 = c.xo() + c.pos2x(pos2);
int y2 = c.yo() + c.descent();
pi.pain.fillRectangle(x1, y1, x2 - x1, y2 - y1, LColor::selection);
} else {
- vector<MathInset::idx_type> indices = idxBetween(idx1, idx2);
- for (unsigned i = 0; i < indices.size(); ++i) {
- MathXArray const & c = xcell(indices[i]);
- int x1 = c.xo();
- int y1 = c.yo() - c.ascent();
- int x2 = c.xo() + c.width();
- int y2 = c.yo() + c.descent();
- pi.pain.fillRectangle(x1, y1, x2 - x1, y2 - y1, LColor::selection);
+ for (idx_type i = 0; i < nargs(); ++i) {
+ if (idxBetween(i, idx1, idx2)) {
+ MathArray const & c = cell(i);
+ int x1 = c.xo();
+ int y1 = c.yo() - c.ascent();
+ int x2 = c.xo() + c.width();
+ int y2 = c.yo() + c.descent();
+ pi.pain.fillRectangle(x1, y1, x2 - x1, y2 - y1, LColor::selection);
+ }
}
}
}
}
-bool MathNestInset::match(MathInset * p) const
+bool MathNestInset::match(MathAtom const & at) const
{
- if (nargs() != p->nargs())
+ if (nargs() != at->nargs())
return false;
for (idx_type i = 0; i < nargs(); ++i)
- if (!cell(i).match(p->cell(i)))
+ if (!cell(i).match(at->cell(i)))
return false;
return true;
}
}
-bool MathNestInset::contains(MathArray const & ar)
+bool MathNestInset::contains(MathArray const & ar) const
{
for (idx_type i = 0; i < nargs(); ++i)
if (cell(i).contains(ar))
os << '\\' << name().c_str();
for (unsigned i = 0; i < nargs(); ++i)
os << '{' << cell(i) << '}';
- if (lock_ && !os.latex())
- os << "\\lyxlock ";
+ if (nargs() == 0)
+ os.pendingSpace(true);
+ if (lock_ && !os.latex()) {
+ os << "\\lyxlock";
+ os.pendingSpace(true);
+ }
}
}
-void MathNestInset::notifyCursorLeaves()
+void MathNestInset::notifyCursorLeaves(idx_type idx)
{
- // Generate a preview only if previews are active and we are leaving
- // the InsetFormula itself
- if (!grfx::Previews::activated() ||
- !mathcursor || mathcursor->depth() != 1)
- return;
+ cell(idx).notifyCursorLeaves();
+}
- InsetFormulaBase * inset = mathcursor->formula();
- BufferView * bufferview = inset->view();
- // Paranoia check
- if (!bufferview || !bufferview->buffer())
- return;
+MathInset::result_type MathNestInset::dispatch
+ (FuncRequest const & cmd, idx_type & idx, pos_type & pos)
+{
+ BufferView * bv = cmd.view();
- grfx::Previews & previews = grfx::Previews::get();
- grfx::PreviewLoader & loader = previews.loader(bufferview->buffer());
+ switch (cmd.action) {
+
+ case LFUN_PASTE: {
+ MathArray ar;
+ mathed_parse_cell(ar, cmd.argument);
+ cell(idx).insert(pos, ar);
+ pos += ar.size();
+ return DISPATCHED;
+ }
- inset->generatePreview(loader);
- loader.startLoading();
+ case LFUN_PASTESELECTION:
+ return
+ dispatch(
+ FuncRequest(bv, LFUN_PASTE, bv->getClipboard()), idx, pos);
+
+ case LFUN_MOUSE_PRESS:
+ if (cmd.button() == mouse_button::button2)
+ return dispatch(FuncRequest(bv, LFUN_PASTESELECTION), idx, pos);
+ return UNDISPATCHED;
+
+ default:
+ return MathInset::dispatch(cmd, idx, pos);
+ }
+ return UNDISPATCHED;
}