#include "bufferlist.h"
#include "bufferparams.h"
#include "dociterator.h"
+#include "counters.h"
#include "errorlist.h"
+#include "Floating.h"
+#include "FloatList.h"
#include "gettext.h"
#include "LaTeX.h"
+#include "lyxtextclass.h"
#include "paragraph.h"
+#include "paragraph_funcs.h"
+#include "ParagraphList_fwd.h"
+#include "ParagraphParameters.h"
+#include "pariterator.h"
#include "lyxvc.h"
#include "texrow.h"
#include "vc-backend.h"
#include "frontends/Alert.h"
+#include "insets/insetbibitem.h"
+
#include "support/filetools.h"
#include "support/fs_extras.h"
#include "support/lyxlib.h"
#include <boost/bind.hpp>
#include <boost/filesystem/operations.hpp>
+using lyx::pit_type;
using lyx::support::bformat;
using lyx::support::LibFileSearch;
using lyx::support::MakeDisplayPath;
using lyx::support::OnlyPath;
using lyx::support::unlink;
+using std::min;
using std::string;
namespace fs = boost::filesystem;
return count;
}
+
+
+namespace {
+
+void incrementItemDepth(ParagraphList & pars, pit_type pit, pit_type first_pit)
+{
+ int const cur_labeltype = pars[pit].layout()->labeltype;
+
+ if (cur_labeltype != LABEL_ENUMERATE && cur_labeltype != LABEL_ITEMIZE)
+ return;
+
+ int const cur_depth = pars[pit].getDepth();
+
+ pit_type prev_pit = pit - 1;
+ while (true) {
+ int const prev_depth = pars[prev_pit].getDepth();
+ int const prev_labeltype = pars[prev_pit].layout()->labeltype;
+ if (prev_depth == 0 && cur_depth > 0) {
+ if (prev_labeltype == cur_labeltype) {
+ pars[pit].itemdepth = pars[prev_pit].itemdepth + 1;
+ }
+ break;
+ } else if (prev_depth < cur_depth) {
+ if (prev_labeltype == cur_labeltype) {
+ pars[pit].itemdepth = pars[prev_pit].itemdepth + 1;
+ break;
+ }
+ } else if (prev_depth == cur_depth) {
+ if (prev_labeltype == cur_labeltype) {
+ pars[pit].itemdepth = pars[prev_pit].itemdepth;
+ break;
+ }
+ }
+ if (prev_pit == first_pit)
+ break;
+
+ --prev_pit;
+ }
+}
+
+
+void resetEnumCounterIfNeeded(ParagraphList & pars, pit_type pit,
+ pit_type firstpit, Counters & counters)
+{
+ if (pit == firstpit)
+ return;
+
+ int const cur_depth = pars[pit].getDepth();
+ pit_type prev_pit = pit - 1;
+ while (true) {
+ int const prev_depth = pars[prev_pit].getDepth();
+ int const prev_labeltype = pars[prev_pit].layout()->labeltype;
+ if (prev_depth <= cur_depth) {
+ if (prev_labeltype != LABEL_ENUMERATE) {
+ switch (pars[pit].itemdepth) {
+ case 0:
+ counters.reset("enumi");
+ case 1:
+ counters.reset("enumii");
+ case 2:
+ counters.reset("enumiii");
+ case 3:
+ counters.reset("enumiv");
+ }
+ }
+ break;
+ }
+
+ if (prev_pit == firstpit)
+ break;
+
+ --prev_pit;
+ }
+}
+
+
+// set the counter of a paragraph. This includes the labels
+void setCounter(Buffer const & buf, ParIterator & it)
+{
+ Paragraph & par = *it;
+ BufferParams const & bufparams = buf.params();
+ LyXTextClass const & textclass = bufparams.getLyXTextClass();
+ LyXLayout_ptr const & layout = par.layout();
+ Counters & counters = textclass.counters();
+
+ // Always reset
+ par.itemdepth = 0;
+
+ if (it.pit() == 0) {
+ par.params().appendix(par.params().startOfAppendix());
+ } else {
+ par.params().appendix(it.plist()[it.pit() - 1].params().appendix());
+ if (!par.params().appendix() &&
+ par.params().startOfAppendix()) {
+ par.params().appendix(true);
+ textclass.counters().reset();
+ }
+
+ // Maybe we have to increment the item depth.
+ incrementItemDepth(it.plist(), it.pit(), 0);
+ }
+
+ // erase what was there before
+ par.params().labelString(string());
+
+ if (layout->margintype == MARGIN_MANUAL) {
+ if (par.params().labelWidthString().empty())
+ par.setLabelWidthString(layout->labelstring());
+ } else {
+ par.setLabelWidthString(string());
+ }
+
+ // is it a layout that has an automatic label?
+ if (layout->labeltype == LABEL_COUNTER) {
+ if (layout->toclevel <= buf.params().secnumdepth
+ && (!layout->isEnvironment()
+ || isFirstInSequence(it.pit(), it.plist()))) {
+ counters.step(layout->counter);
+ string label = expandLabel(textclass, layout,
+ par.params().appendix());
+ par.params().labelString(label);
+ }
+ } else if (layout->labeltype == LABEL_ITEMIZE) {
+ // At some point of time we should do something more
+ // clever here, like:
+ // par.params().labelString(
+ // bufparams.user_defined_bullet(par.itemdepth).getText());
+ // for now, use a simple hardcoded label
+ string itemlabel;
+ switch (par.itemdepth) {
+ case 0:
+ itemlabel = "*";
+ break;
+ case 1:
+ itemlabel = "-";
+ break;
+ case 2:
+ itemlabel = "@";
+ break;
+ case 3:
+ itemlabel = "ยท";
+ break;
+ }
+
+ par.params().labelString(itemlabel);
+ } else if (layout->labeltype == LABEL_ENUMERATE) {
+ // Maybe we have to reset the enumeration counter.
+ resetEnumCounterIfNeeded(it.plist(), it.pit(), 0, counters);
+
+ // FIXME
+ // Yes I know this is a really, really! bad solution
+ // (Lgb)
+ string enumcounter = "enum";
+
+ switch (par.itemdepth) {
+ case 2:
+ enumcounter += 'i';
+ case 1:
+ enumcounter += 'i';
+ case 0:
+ enumcounter += 'i';
+ break;
+ case 3:
+ enumcounter += "iv";
+ break;
+ default:
+ // not a valid enumdepth...
+ break;
+ }
+
+ counters.step(enumcounter);
+
+ par.params().labelString(counters.enumLabel(enumcounter));
+ } else if (layout->labeltype == LABEL_BIBLIO) {// ale970302
+ counters.step("bibitem");
+ int number = counters.value("bibitem");
+ if (par.bibitem())
+ par.bibitem()->setCounter(number);
+ par.params().labelString(layout->labelstring());
+ // In biblio should't be following counters but...
+ } else if (layout->labeltype == LABEL_SENSITIVE) {
+ // Search for the first float or wrap inset in the iterator
+ string type;
+ size_t i = it.depth();
+ while (i > 0) {
+ --i;
+ InsetBase * const in = &it[i].inset();
+ if (in->lyxCode() == InsetBase::FLOAT_CODE
+ || in->lyxCode() == InsetBase::WRAP_CODE)
+ type = in->getInsetName();
+ break;
+ }
+
+ string s;
+ if (!type.empty()) {
+ Floating const & fl = textclass.floats().getType(type);
+
+ counters.step(fl.type());
+
+ // Doesn't work... yet.
+ s = bformat(_("%1$s #:"), buf.B_(fl.name()));
+ } else {
+ // par->SetLayout(0);
+ s = buf.B_(layout->labelstring());
+ }
+
+ par.params().labelString(s);
+ } else
+ par.params().labelString(buf.B_(layout->labelstring()));
+}
+
+} // anon namespace
+
+
+void updateCounters(Buffer const & buf)
+{
+ // start over
+ buf.params().getLyXTextClass().counters().reset();
+
+ for (ParIterator it = par_iterator_begin(buf.inset()); it; ++it) {
+ // reduce depth if necessary
+ if (it.pit()) {
+ Paragraph const & prevpar = it.plist()[it.pit() - 1];
+ it->params().depth(min(it->params().depth(),
+ prevpar.getMaxDepthAfter()));
+ } else
+ it->params().depth(0);
+
+ // set the counter for this paragraph
+ setCounter(buf, it);
+ }
+}
+
+
+string expandLabel(LyXTextClass const & textclass,
+ LyXLayout_ptr const & layout, bool appendix)
+{
+ string fmt = appendix ?
+ layout->labelstring_appendix() : layout->labelstring();
+
+ // handle 'inherited level parts' in 'fmt',
+ // i.e. the stuff between '@' in '@Section@.\arabic{subsection}'
+ size_t const i = fmt.find('@', 0);
+ if (i != string::npos) {
+ size_t const j = fmt.find('@', i + 1);
+ if (j != string::npos) {
+ string parent(fmt, i + 1, j - i - 1);
+ string label = expandLabel(textclass, textclass[parent], appendix);
+ fmt = string(fmt, 0, i) + label + string(fmt, j + 1, string::npos);
+ }
+ }
+
+ return textclass.counters().counterLabel(fmt);
+}
+
+
projects / lyx.git / blobdiff