add config.h

[lyx.git] / src / buffer_funcs.C

diff --git a/src/buffer_funcs.C b/src/buffer_funcs.C
index 52f9b6f5e325c6f70aca3f1daabeb7a74b1c3b8c..5bb3ed0b0f6343d64e942c139eba72a20b29fa2d 100644 (file)
--- a/src/buffer_funcs.C
+++ b/src/buffer_funcs.C
@@ -38,7 +38,9 @@
 #include "frontends/Alert.h"
 
 #include "insets/insetbibitem.h"
+#include "insets/insetcaption.h"
 #include "insets/insetinclude.h"
+#include "insets/insettabular.h"
 
 #include "support/filetools.h"
 #include "support/fs_extras.h"
@@ -351,6 +353,74 @@ bool needEnumCounterReset(ParIterator const & it)
 }
 
 
+void setCaptionLabels(InsetBase & inset, string const & type,
+               docstring const label, Counters & counters)
+{
+       LyXText * text = inset.getText(0);
+       if (!text)
+               return;
+
+       ParagraphList & pars = text->paragraphs();
+       if (pars.empty())
+               return;
+
+       docstring const counter = from_ascii(type);
+
+       ParagraphList::iterator p = pars.begin();
+       for (; p != pars.end(); ++p) {
+               InsetList::iterator it2 = p->insetlist.begin();
+               InsetList::iterator end2 = p->insetlist.end();
+               // Any caption within this float should have the same
+               // label prefix but different numbers.
+               for (; it2 != end2; ++it2) {
+                       InsetBase & icap = *it2->inset;
+                       // Look deeper just in case.
+                       setCaptionLabels(icap, type, label, counters);
+                       if (icap.lyxCode() == InsetBase::CAPTION_CODE) {
+                               // We found a caption!
+                               counters.step(counter); 
+                               int number = counters.value(counter);
+                               InsetCaption & ic = static_cast<InsetCaption &>(icap);
+                               ic.setType(type);
+                               ic.setCount(number);
+                               ic.setCustomLabel(label);
+                       }
+               }
+       }
+}
+
+
+void setCaptions(Paragraph & par, LyXTextClass const & textclass)
+{
+       if (par.insetlist.empty())
+               return;
+
+       Counters & counters = textclass.counters();
+
+       InsetList::iterator it = par.insetlist.begin();
+       InsetList::iterator end = par.insetlist.end();
+       for (; it != end; ++it) {
+               InsetBase & inset = *it->inset;
+               if (inset.lyxCode() == InsetBase::FLOAT_CODE 
+                       || inset.lyxCode() == InsetBase::WRAP_CODE) {
+                       docstring const & name = inset.getInsetName();
+                       if (name.empty())
+                               continue;
+
+                       Floating const & fl = textclass.floats().getType(to_ascii(name));
+                       // FIXME UNICODE
+                       string const & type = fl.type();
+                       docstring const label = from_utf8(fl.name());
+                       setCaptionLabels(inset, type, label, counters);
+               }
+               else if (inset.lyxCode() == InsetBase::TABULAR_CODE
+                       &&  static_cast<InsetTabular &>(inset).tabular.isLongTabular()) {
+                       // FIXME: are "table" and "Table" the correct type and label?
+                       setCaptionLabels(inset, "table", from_ascii("Table"), counters);
+               }
+       }
+}
+
 // set the label of a paragraph. This includes the counters.
 void setLabel(Buffer const & buf, ParIterator & it, LyXTextClass const & textclass)
 {
@@ -480,15 +550,23 @@ void setLabel(Buffer const & buf, ParIterator & it, LyXTextClass const & textcla
        } else if (layout->labeltype == LABEL_SENSITIVE) {
                // Search for the first float or wrap inset in the iterator
                size_t i = it.depth();
-               InsetBase * in;
+               InsetBase * in = 0;
                while (i > 0) {
                        --i;
-                       in = &it[i].inset();
-                       if (in->lyxCode() == InsetBase::FLOAT_CODE
-                           || in->lyxCode() == InsetBase::WRAP_CODE)
+                       InsetBase::Code const code = it[i].inset().lyxCode();
+                       if (code == InsetBase::FLOAT_CODE ||
+                           code == InsetBase::WRAP_CODE) {
+                               in = &it[i].inset();
                                break;
+                       }
                }
-               docstring const & type = in->getInsetName();
+               // FIXME Can getInsetName() return an empty name for wide or
+               // float insets? If not we can put the definition of type
+               // inside the if (in) clause and use that instead of
+               // if (!type.empty()).
+               docstring type;
+               if (in)
+                       type = in->getInsetName();
 
                if (!type.empty()) {
                        Floating const & fl = textclass.floats().getType(to_ascii(type));
@@ -602,6 +680,11 @@ void updateLabels(Buffer const & buf, bool childonly)
                // set the counter for this paragraph
                setLabel(buf, it, textclass);
 
+               // It is better to set the captions after setLabel because
+               // the caption number might need the section number in the
+               // future.
+               setCaptions(*it, textclass);
+
                // Now included docs
                InsetList::const_iterator iit = it->insetlist.begin();
                InsetList::const_iterator end = it->insetlist.end();