#include "DocIterator.h"
#include "Buffer.h"
+#include "BufferParams.h"
+#include "Encoding.h"
+#include "Font.h"
#include "InsetList.h"
+#include "Language.h"
#include "Paragraph.h"
-#include "LyXRC.h"
#include "Text.h"
#include "mathed/MathData.h"
DocIterator doc_iterator_begin(const Buffer * buf0, const Inset * inset0)
{
- Buffer * buf = const_cast<Buffer *>(buf0);
+ Buffer * buf = const_cast<Buffer *>(buf0);
Inset * inset = const_cast<Inset *>(inset0);
DocIterator dit(buf, inset ? inset : &buf->inset());
dit.forwardPos();
DocIterator doc_iterator_end(const Buffer * buf0, const Inset * inset0)
{
- Buffer * buf = const_cast<Buffer *>(buf0);
+ Buffer * buf = const_cast<Buffer *>(buf0);
Inset * inset = const_cast<Inset *>(inset0);
return DocIterator(buf, inset ? inset : &buf->inset());
}
bool DocIterator::inRegexped() const
{
InsetMath * im = inset().asInsetMath();
- if (!im)
+ if (!im)
return false;
InsetMathHull * hull = im->asHullInset();
return hull && hull->getType() == hullRegexp;
}
+InsetMath & DocIterator::nextMath()
+{
+ return *nextAtom().nucleus();
+}
+
+
+InsetMath & DocIterator::prevMath()
+{
+ return *prevAtom().nucleus();
+}
+
+
MathAtom & DocIterator::prevAtom() const
{
LASSERT(!empty(), /**/);
if (empty())
return false;
- // Go through the slice stack from the bottom.
+ // Go through the slice stack from the bottom.
// Check that all coordinates (idx, pit, pos) are correct and
// that the inset is the one which is claimed to be there
Inset * inset = &slices_[0].inset();
size_t n = slices_.size();
for (; i != n; ++i) {
CursorSlice & cs = slices_[i];
- if (&cs.inset() != inset || cs.nargs() == 0) {
+ if (&cs.inset() != inset || ! cs.inset().isActive()) {
// the whole slice is wrong, chop off this as well
--i;
LYXERR(Debug::DEBUG, "fixIfBroken(): inset changed");
}
+bool DocIterator::isInside(Inset const * p) const
+{
+ for (CursorSlice const & sl : slices_)
+ if (&sl.inset() == p)
+ return true;
+ return false;
+}
+
+
+void DocIterator::leaveInset(Inset const & inset)
+{
+ for (size_t i = 0; i != slices_.size(); ++i) {
+ if (&slices_[i].inset() == &inset) {
+ resize(i);
+ return;
+ }
+ }
+}
+
+
int DocIterator::find(MathData const & cell) const
{
for (size_t l = 0; l != slices_.size(); ++l) {
}
-int DocIterator::find(Inset const * inset) const
+int DocIterator::find(Inset const * inset) const
{
for (size_t l = 0; l != slices_.size(); ++l) {
if (&slices_[l].inset() == inset)
}
-void DocIterator::append(vector<CursorSlice> const & x)
+void DocIterator::append(vector<CursorSlice> const & x)
{
slices_.insert(slices_.end(), x.begin(), x.end());
}
-void DocIterator::append(DocIterator::idx_type idx, pos_type pos)
+void DocIterator::append(DocIterator::idx_type idx, pos_type pos)
{
slices_.push_back(CursorSlice());
top().idx() = idx;
}
+docstring DocIterator::getPossibleLabel() const
+{
+ return inMathed() ? from_ascii("eq:") : text()->getPossibleLabel(*this);
+}
+
+
+Encoding const * DocIterator::getEncoding() const
+{
+ if (empty())
+ return 0;
+
+ BufferParams const & bp = buffer()->params();
+ if (bp.useNonTeXFonts)
+ return encodings.fromLyXName("utf8-plain");
+
+ // With platex, we don't switch encodings (not even if forced).
+ if (bp.encoding().package() == Encoding::japanese)
+ return &bp.encoding();
+
+ CursorSlice const & sl = innerTextSlice();
+ Text const & text = *sl.text();
+ Language const * lang =
+ text.getPar(sl.pit()).getFont(bp, sl.pos(),
+ text.outerFont(sl.pit())).language();
+ // If we have a custom encoding for the buffer, we don't switch
+ // encodings (see output_latex::switchEncoding())
+ bool const customenc = bp.inputenc != "auto-legacy" && bp.inputenc != "auto-legacy-plain";
+ Encoding const * enc = customenc ? &bp.encoding() : lang->encoding();
+
+ // Some insets force specific encodings sometimes (e.g., listings in
+ // multibyte context forces singlebyte).
+ if (inset().forcedEncoding(enc, encodings.fromLyXName("iso8859-1"))) {
+ // Get the language outside the inset
+ size_t const n = depth();
+ for (size_t i = 0; i < n; ++i) {
+ Text const & otext = *slices_[i].text();
+ Language const * olang =
+ otext.getPar(slices_[i].pit()).getFont(bp, slices_[i].pos(),
+ otext.outerFont(slices_[i].pit())).language();
+ Encoding const * oenc = olang->encoding();
+ if (oenc->name() != "inherit")
+ return inset().forcedEncoding(enc, oenc);
+ }
+ // Fall back to buffer encoding if no outer lang was found.
+ return inset().forcedEncoding(enc, &bp.encoding());
+ }
+
+ // Inherited encoding (latex_language) is determined by the context
+ // Look for the first outer encoding that is not itself "inherit"
+ if (lang->encoding()->name() == "inherit") {
+ size_t const n = depth();
+ for (size_t i = 0; i < n; ++i) {
+ Text const & otext = *slices_[i].text();
+ Language const * olang =
+ otext.getPar(slices_[i].pit()).getFont(bp, slices_[i].pos(),
+ otext.outerFont(slices_[i].pit())).language();
+ // Again, if we have a custom encoding, this is used
+ // instead of the language's.
+ Encoding const * oenc = customenc
+ ? &bp.encoding() : olang->encoding();
+ if (olang->encoding()->name() != "inherit")
+ return oenc;
+ }
+ }
+
+ return enc;
+}
+
+
ostream & operator<<(ostream & os, DocIterator const & dit)
{
for (size_t i = 0, n = dit.depth(); i != n; ++i)