#include <config.h>
#include "InsetFloat.h"
+
+#include "InsetBox.h"
#include "InsetCaption.h"
+#include "InsetGraphics.h"
+#include "InsetLabel.h"
#include "Buffer.h"
#include "BufferParams.h"
#include "FuncRequest.h"
#include "FuncStatus.h"
#include "LaTeXFeatures.h"
-#include "Lexer.h"
+#include "xml.h"
+#include "output_docbook.h"
#include "output_xhtml.h"
#include "ParIterator.h"
+#include "TexRow.h"
+#include "texstream.h"
#include "TextClass.h"
+#include "InsetList.h"
#include "support/debug.h"
#include "support/docstream.h"
#include "support/gettext.h"
+#include "support/Lexer.h"
#include "support/lstrings.h"
#include "frontends/Application.h"
// classes we can support similar functionality in other formats
// (read DocBook).
// By using float.sty we will have the same handling for all floats, both
-// for those already in existance (table and figure) and all user created
+// for those already in existence (table and figure) and all user created
// ones¹. So suddenly we give the users the possibility of creating new
// kinds of floats on the fly. (and with a uniform look)
//
// Lgb
//FIXME: why do we set in stone the type here?
-InsetFloat::InsetFloat(Buffer * buf, string params_str)
- : InsetCollapsable(buf)
+InsetFloat::InsetFloat(Buffer * buf, string const & params_str)
+ : InsetCaptionable(buf)
{
string2params(params_str, params_);
+ setCaptionType(params_.type);
+}
+
+
+// Enforce equality of float type and caption type.
+void InsetFloat::setCaptionType(std::string const & type)
+{
+ InsetCaptionable::setCaptionType(type);
+ params_.type = captionType();
+ // check if the float type exists
+ if (buffer().params().documentClass().floats().typeExist(params_.type))
+ setNewLabel();
+ else
+ setLabel(bformat(_("ERROR: Unknown float type: %1$s"), from_utf8(params_.type)));
}
-docstring InsetFloat::name() const
-{
+docstring InsetFloat::layoutName() const
+{
return "Float:" + from_utf8(params_.type);
}
docstring InsetFloat::toolTip(BufferView const & bv, int x, int y) const
{
if (isOpen(bv))
- return InsetCollapsable::toolTip(bv, x, y);
+ return InsetCaptionable::toolTip(bv, x, y);
OutputParams rp(&buffer().params().encoding());
return getCaptionText(rp);
switch (cmd.action()) {
case LFUN_INSET_MODIFY: {
+ if (!buffer().params().documentClass().floats().typeExist(cmd.getArg(0))) {
+ // not for us: pass further.
+ cur.undispatched();
+ break;
+ }
InsetFloatParams params;
string2params(to_utf8(cmd.argument()), params);
- cur.recordUndoInset(ATOMIC_UNDO, this);
+ cur.recordUndoInset(this);
// placement, wide and sideways are not used for subfloats
if (!params_.subfloat) {
params_.wide = params.wide;
params_.sideways = params.sideways;
}
+ params_.alignment = params.alignment;
setNewLabel();
- if (params_.type != params.type) {
- params_.type = params.type;
- cur.forceBufferUpdate();
- }
+ if (params_.type != params.type)
+ setCaptionType(params.type);
// what we really want here is a TOC update, but that means
// a full buffer update
cur.forceBufferUpdate();
}
default:
- InsetCollapsable::doDispatch(cur, cmd);
+ InsetCaptionable::doDispatch(cur, cmd);
break;
}
}
switch (cmd.action()) {
case LFUN_INSET_MODIFY:
+ if (!buffer().params().documentClass().floats().typeExist(cmd.getArg(0)))
+ return Inset::getStatus(cur, cmd, flag);
+ // fall through
case LFUN_INSET_DIALOG_UPDATE:
flag.setEnabled(true);
return true;
case LFUN_INSET_SETTINGS:
- if (InsetCollapsable::getStatus(cur, cmd, flag)) {
+ if (InsetCaptionable::getStatus(cur, cmd, flag)) {
flag.setEnabled(flag.enabled() && !params_.subfloat);
return true;
} else
return false;
+ case LFUN_NEWLINE_INSERT:
+ if (params_.subfloat) {
+ flag.setEnabled(false);
+ return true;
+ }
+ // no subfloat:
+ // fall through
+
default:
- return InsetCollapsable::getStatus(cur, cmd, flag);
+ return InsetCaptionable::getStatus(cur, cmd, flag);
}
}
-void InsetFloat::updateBuffer(ParIterator const & it, UpdateType utype)
+bool InsetFloat::hasSubCaptions(ParIterator const & it) const
{
- Counters & cnts =
- buffer().masterBuffer()->params().documentClass().counters();
- if (utype == OutputUpdate) {
- // counters are local to the float
- cnts.saveLastCounter();
+ return (it.innerInsetOfType(FLOAT_CODE) || it.innerInsetOfType(WRAP_CODE));
+}
+
+
+string InsetFloat::getAlignment() const
+{
+ string alignment;
+ string const buf_alignment = buffer().params().float_alignment;
+ if (params_.alignment == "document"
+ && !buf_alignment.empty()) {
+ alignment = buf_alignment;
+ } else if (!params_.alignment.empty()
+ && params_.alignment != "class"
+ && params_.alignment != "document") {
+ alignment = params_.alignment;
}
- string const saveflt = cnts.current_float();
- bool const savesubflt = cnts.isSubfloat();
+ return alignment;
+}
- bool const subflt = (it.innerInsetOfType(FLOAT_CODE)
- || it.innerInsetOfType(WRAP_CODE));
- // floats can only embed subfloats of their own kind
- if (subflt)
- params_.type = saveflt;
- setSubfloat(subflt);
- // Tell to captions what the current float is
- cnts.current_float(params().type);
- cnts.isSubfloat(subflt);
+CtObject InsetFloat::getCtObject(OutputParams const &) const
+{
+ return CtObject::OmitObject;
+}
- InsetCollapsable::updateBuffer(it, utype);
- //reset afterwards
- cnts.current_float(saveflt);
- if (utype == OutputUpdate)
- cnts.restoreLastCounter();
- cnts.isSubfloat(savesubflt);
+LyXAlignment InsetFloat::contentAlignment() const
+{
+ LyXAlignment align = LYX_ALIGN_NONE;
+ string alignment = getAlignment();
+ if (alignment == "left")
+ align = LYX_ALIGN_LEFT;
+ else if (alignment == "center")
+ align = LYX_ALIGN_CENTER;
+ else if (alignment == "right")
+ align = LYX_ALIGN_RIGHT;
+
+ return align;
}
void InsetFloatParams::write(ostream & os) const
{
- os << type << '\n';
+ if (type.empty()) {
+ // Better this than creating a parse error. This in fact happens in the
+ // parameters dialog via InsetFloatParams::params2string.
+ os << "senseless" << '\n';
+ } else
+ os << type << '\n';
if (!placement.empty())
os << "placement " << placement << "\n";
+ if (!alignment.empty())
+ os << "alignment " << alignment << "\n";
if (wide)
os << "wide true\n";
lex >> type;
if (lex.checkFor("placement"))
lex >> placement;
+ if (lex.checkFor("alignment"))
+ lex >> alignment;
lex >> "wide" >> wide;
lex >> "sideways" >> sideways;
}
{
os << "Float ";
params_.write(os);
- InsetCollapsable::write(os);
+ InsetCaptionable::write(os);
}
void InsetFloat::read(Lexer & lex)
{
params_.read(lex);
- InsetCollapsable::read(lex);
- // check if the float type exists
- if (buffer().params().documentClass().floats().typeExist(params_.type))
- setLabel(_("float: ") + floatName(params_.type));
- else
- setLabel(bformat(_("ERROR: Unknown float type: %1$s"), from_utf8(params_.type)));
+ InsetCaptionable::read(lex);
+ setCaptionType(params_.type);
}
if (features.inFloat())
features.require("subfig");
+ if (features.inDeletedInset()) {
+ features.require("tikz");
+ features.require("ct-tikz-object-sout");
+ }
+
features.useFloat(params_.type, features.inFloat());
features.inFloat(true);
- InsetCollapsable::validate(features);
+ InsetCaptionable::validate(features);
features.inFloat(false);
}
-docstring InsetFloat::xhtml(XHTMLStream & xs, OutputParams const & rp) const
+docstring InsetFloat::xhtml(XMLStream & xs, OutputParams const & rp) const
{
FloatList const & floats = buffer().params().documentClass().floats();
Floating const & ftype = floats.getType(params_.type);
string const & attr = ftype.htmlAttrib();
odocstringstream ods;
- XHTMLStream newxs(ods);
- newxs << html::StartTag(htmltype, attr);
- InsetText::XHTMLOptions const opts =
+ XMLStream newxs(ods);
+ newxs << xml::StartTag(htmltype, attr);
+ InsetText::XHTMLOptions const opts =
InsetText::WriteLabel | InsetText::WriteInnerTag;
docstring deferred = InsetText::insetAsXHTML(newxs, rp, opts);
- newxs << html::EndTag(htmltype);
+ newxs << xml::EndTag(htmltype);
- if (rp.inFloat == OutputParams::NONFLOAT)
+ if (rp.inFloat == OutputParams::NONFLOAT) {
// In this case, this float needs to be deferred, but we'll put it
// before anything the text itself deferred.
deferred = ods.str() + '\n' + deferred;
- else
+ } else {
// In this case, the whole thing is already being deferred, so
// we can write to the stream.
- // Note that things will already have been escaped, so we do not
+ // Note that things will already have been escaped, so we do not
// want to escape them again.
- xs << XHTMLStream::ESCAPE_NONE << ods.str();
+ xs << XMLStream::ESCAPE_NONE << ods.str();
+ }
return deferred;
}
-int InsetFloat::latex(odocstream & os, OutputParams const & runparams_in) const
+void InsetFloat::latex(otexstream & os, OutputParams const & runparams_in) const
{
if (runparams_in.inFloat != OutputParams::NONFLOAT) {
+ if (!paragraphs().empty() && !runparams_in.nice)
+ // improve TexRow precision in non-nice mode
+ os << safebreakln;
+
if (runparams_in.moving_arg)
os << "\\protect";
os << "\\subfloat";
-
+
OutputParams rp = runparams_in;
- docstring const caption = getCaption(rp);
- if (!caption.empty()) {
- os << caption;
- }
- os << '{';
+ rp.moving_arg = true;
rp.inFloat = OutputParams::SUBFLOAT;
- int const i = InsetText::latex(os, rp);
+ os << getCaption(rp);
+ os << '{';
+ // The main argument is the contents of the float. This is not a moving argument.
+ rp.moving_arg = false;
+ InsetText::latex(os, rp);
os << "}";
-
- return i + 1;
+
+ return;
}
OutputParams runparams(runparams_in);
runparams.inFloat = OutputParams::MAINFLOAT;
FloatList const & floats = buffer().params().documentClass().floats();
string tmptype = params_.type;
- if (params_.sideways)
+ if (params_.sideways && floats.allowsSideways(params_.type))
tmptype = "sideways" + params_.type;
- if (params_.wide && (!params_.sideways ||
- params_.type == "figure" ||
- params_.type == "table"))
+ if (params_.wide && floats.allowsWide(params_.type)
+ && (!params_.sideways ||
+ params_.type == "figure" ||
+ params_.type == "table"))
tmptype += "*";
// Figure out the float placement to use.
// From lowest to highest:
// - float default placement
// - document wide default placement
// - specific float placement
- string placement;
+ string tmpplacement;
string const buf_placement = buffer().params().float_placement;
string const def_placement = floats.defaultPlacement(params_.type);
- if (!params_.placement.empty()
- && params_.placement != def_placement) {
- placement = params_.placement;
- } else if (params_.placement.empty()
- && !buf_placement.empty()
- && buf_placement != def_placement) {
- placement = buf_placement;
+ if (params_.placement == "document"
+ && !buf_placement.empty()
+ && buf_placement != def_placement) {
+ tmpplacement = buf_placement;
+ } else if (!params_.placement.empty()
+ && params_.placement != "document"
+ && params_.placement != def_placement) {
+ tmpplacement = params_.placement;
+ }
+
+ // Check if placement is allowed by this float
+ string const allowed_placement =
+ floats.allowedPlacement(params_.type);
+ string placement;
+ string::const_iterator lit = tmpplacement.begin();
+ string::const_iterator end = tmpplacement.end();
+ for (; lit != end; ++lit) {
+ if (contains(allowed_placement, *lit))
+ placement += *lit;
}
- // The \n is used to force \begin{<floatname>} to appear in a new line.
- // The % is needed to prevent two consecutive \n chars in the case
- // when the current output line is empty.
- os << "%\n\\begin{" << from_ascii(tmptype) << '}';
+ // Force \begin{<floatname>} to appear in a new line.
+ os << breakln << "\\begin{" << from_ascii(tmptype) << '}';
+ if (runparams.lastid != -1)
+ os.texrow().start(runparams.lastid, runparams.lastpos);
// We only output placement if different from the def_placement.
- // sidewaysfloats always use their own page
- if (!placement.empty() && !params_.sideways) {
+ // sidewaysfloats always use their own page,
+ // therefore don't output the p option that is always set
+ if (!placement.empty()
+ && (!params_.sideways || from_ascii(placement) != "p"))
os << '[' << from_ascii(placement) << ']';
- }
os << '\n';
- int const i = InsetText::latex(os, runparams);
+ if (runparams.inDeletedInset) {
+ // This has to be done manually since we need it inside the float
+ CtObject ctobject = runparams.ctObject;
+ runparams.ctObject = CtObject::DisplayObject;
+ Changes::latexMarkChange(os, buffer().params(), Change(Change::UNCHANGED),
+ Change(Change::DELETED), runparams);
+ runparams.ctObject = ctobject;
+ }
- // The \n is used to force \end{<floatname>} to appear in a new line.
- // Also in this case, we care that the current output line is not empty.
- os << "%\n\\end{" << from_ascii(tmptype) << "}\n";
+ string alignment = getAlignment();
+ if (alignment == "left")
+ os << "\\raggedright" << breakln;
+ else if (alignment == "center")
+ os << "\\centering" << breakln;
+ else if (alignment == "right")
+ os << "\\raggedleft" << breakln;
- return i + 4;
+ InsetText::latex(os, runparams);
+
+ if (runparams.inDeletedInset)
+ os << "}";
+
+ // Force \end{<floatname>} to appear in a new line.
+ os << breakln << "\\end{" << from_ascii(tmptype) << "}\n";
}
-int InsetFloat::plaintext(odocstream & os, OutputParams const & runparams) const
+int InsetFloat::plaintext(odocstringstream & os, OutputParams const & runparams, size_t max_length) const
{
os << '[' << buffer().B_("float") << ' '
<< floatName(params_.type) << ":\n";
- InsetText::plaintext(os, runparams);
+ InsetText::plaintext(os, runparams, max_length);
os << "\n]";
return PLAINTEXT_NEWLINE + 1; // one char on a separate line
}
-int InsetFloat::docbook(odocstream & os, OutputParams const & runparams) const
+std::vector<const InsetCollapsible *> findSubfiguresInParagraph(const Paragraph &par)
{
- // FIXME Implement subfloat!
- // FIXME UNICODE
- os << '<' << from_ascii(params_.type) << '>';
- int const i = InsetText::docbook(os, runparams);
- os << "</" << from_ascii(params_.type) << '>';
- return i;
+ // Don't make the hypothesis that all subfigures are in the same paragraph.
+ // Similarly, there may be several subfigures in the same paragraph (most likely case, based on the documentation).
+ // Any box is considered as a subfigure, even though the most likely case is \minipage.
+ // Boxes are not required to make subfigures. The common root between InsetBox and InsetFLoat is InsetCollapsible.
+ std::vector<const InsetCollapsible *> subfigures;
+ for (pos_type pos = 0; pos < par.size(); ++pos) {
+ const Inset *inset = par.getInset(pos);
+ if (!inset)
+ continue;
+ if (const auto box = dynamic_cast<const InsetBox *>(inset))
+ subfigures.push_back(box);
+ else if (const auto fl = dynamic_cast<const InsetFloat *>(inset))
+ subfigures.push_back(fl);
+ }
+ return subfigures;
+}
+
+
+/// Takes an unstructured subfigure container (typically, an InsetBox) and find the elements within:
+/// actual content (image or table), maybe a caption, maybe a label.
+std::tuple<InsetCode, const Inset *, const InsetCaption *, const InsetLabel *> docbookParseHopelessSubfigure(const InsetText * subfigure)
+{
+ InsetCode type = NO_CODE;
+ const Inset * content = nullptr;
+ const InsetCaption * caption = nullptr;
+ const InsetLabel * label = nullptr;
+
+ for (const auto & it : subfigure->paragraphs()) {
+ for (pos_type posIn = 0; posIn < it.size(); ++posIn) {
+ const Inset * inset = it.getInset(posIn);
+ if (inset) {
+ switch (inset->lyxCode()) {
+ case GRAPHICS_CODE:
+ case TABULAR_CODE:
+ if (!content) {
+ content = inset;
+ type = inset->lyxCode();
+ }
+ break;
+ case CAPTION_CODE:
+ if (!caption) {
+ caption = dynamic_cast<const InsetCaption *>(inset);
+
+ // A label often hides in a caption. Make a simplified version of the main loop.
+ if (!label) {
+ for (const auto &cit : caption->paragraphs()) {
+ for (pos_type cposIn = 0; cposIn < cit.size(); ++cposIn) {
+ const Inset *cinset = cit.getInset(posIn);
+ if (cinset && cinset->lyxCode() == LABEL_CODE) {
+ label = dynamic_cast<const InsetLabel *>(cinset);
+ break;
+ }
+ }
+
+ if (label)
+ break;
+ }
+ }
+ }
+ break;
+ case LABEL_CODE:
+ if (!label)
+ label = dynamic_cast<const InsetLabel *>(inset);
+ break;
+ default:
+ break;
+ }
+ }
+ }
+
+ if (content && caption && label)
+ break;
+ }
+
+ return std::make_tuple(type, content, caption, label);
+}
+
+
+void docbookSubfigures(XMLStream & xs, OutputParams const & runparams, const InsetCaption * caption,
+ const InsetLabel * label, std::vector<const InsetCollapsible *> const & subfigures)
+{
+ // Ensure there is no label output, it is supposed to be handled as xml:id.
+ OutputParams rpNoLabel = runparams;
+ if (label)
+ rpNoLabel.docbook_anchors_to_ignore.emplace(label->screenLabel());
+
+ // First, open the formal group.
+ docstring attr = docstring();
+ if (label)
+ attr += "xml:id=\"" + xml::cleanID(label->screenLabel()) + "\"";
+
+ xs.startDivision(false);
+ xs << xml::StartTag("formalgroup", attr);
+ xs << xml::CR();
+
+ xs << xml::StartTag("title"); // Don't take attr here, the ID should only go in one place, not two.
+ if (caption) {
+ caption->getCaptionAsDocBook(xs, rpNoLabel);
+ } else {
+ xs << "No caption";
+ // No caption has been detected, but this tag is required for the document to be valid DocBook.
+ }
+ xs << xml::EndTag("title");
+ xs << xml::CR();
+
+ // Deal with each subfigure individually. This should also deal with their caption and their label.
+ // This should be a recursive call to InsetFloat.
+ // An item in subfigure should either be an InsetBox containing an InsetFloat, or an InsetBox directly containing
+ // an image or a table, or directly an InsetFloat.
+ for (const InsetCollapsible * subfigure: subfigures) {
+ if (subfigure == nullptr)
+ continue;
+
+ // The collapsible may already be a float (InsetFloat).
+ if (dynamic_cast<const InsetFloat *>(subfigure)) {
+ subfigure->docbook(xs, runparams);
+ continue;
+ }
+
+ // Subfigures are in boxes, then in InsetFloat.
+ {
+ bool foundInsetFloat = false;
+ for (const auto &it : subfigure->paragraphs()) {
+ for (pos_type posIn = 0; posIn < it.size(); ++posIn) {
+ const Inset *inset = it.getInset(posIn);
+ if (inset && inset->lyxCode() == FLOAT_CODE) {
+ foundInsetFloat = true;
+ inset->docbook(xs, runparams);
+ break;
+ }
+ }
+
+ if (foundInsetFloat)
+ break;
+ }
+ if (foundInsetFloat)
+ continue;
+ }
+
+ // Subfigures are in boxes, then directly an image or a table. In that case, generate the whole content of the
+ // InsetBox, but not the box container.
+ // Impose some model on the subfigure: at most a caption, at most a label, exactly one figure or one table.
+ {
+ InsetCode stype = NO_CODE;
+ const Inset * scontent = nullptr;
+ const InsetCaption * scaption = nullptr;
+ const InsetLabel * slabel = nullptr;
+
+ std::tie(stype, scontent, scaption, slabel) = docbookParseHopelessSubfigure(subfigure);
+
+ // If there is something, generate it. This is very much like docbookNoSubfigures, but many things
+ // must be coded differently because there is no float.
+ // TODO: some code is identical to Floating, like Floating::docbookTag or Floating::docbookCaption. How to reuse that code?
+ if (scontent) {
+ // Floating::docbookCaption()
+ string docbook_caption = "caption"; // This is already correct for tables.
+ if (stype == GRAPHICS_CODE)
+ docbook_caption = "title";
+
+ // Floating::docbookTag() with hasTitle = true, as we are in formalgroup.
+ string stag = "float";
+ if (stype == GRAPHICS_CODE)
+ stag = "figure";
+ else if (stype == TABULAR_CODE)
+ stag = "table";
+
+ // Ensure there is no label output, it is supposed to be handled as xml:id.
+ if (slabel)
+ rpNoLabel.docbook_anchors_to_ignore.emplace(slabel->screenLabel());
+
+ // Ensure the float does not output its caption, as it is handled here (DocBook mandates a specific place for
+ // captions, they cannot appear at the end of the float, albeit LyX is happy with that).
+ OutputParams rpNoTitle = runparams;
+ rpNoTitle.docbook_in_float = true;
+ if (stype == TABULAR_CODE)
+ rpNoTitle.docbook_in_table = true;
+
+ // Organisation: <float> <title if any/> <contents without title/> </float>.
+ docstring sattr = docstring();
+ if (slabel)
+ sattr += "xml:id=\"" + xml::cleanID(slabel->screenLabel()) + "\"";
+ // No layout way of adding attributes, unlike the normal code path.
+
+ xs << xml::StartTag(stag, sattr);
+ xs << xml::CR();
+ xs << xml::StartTag(docbook_caption);
+ if (scaption)
+ scaption->getCaptionAsDocBook(xs, rpNoLabel);
+ else // Mandatory in formalgroup.
+ xs << "No caption detected";
+ xs << xml::EndTag(docbook_caption);
+ xs << xml::CR();
+ scontent->docbook(xs, rpNoTitle);
+ xs << xml::EndTag(stag);
+ xs << xml::CR();
+
+ // This subfigure could be generated.
+ continue;
+ }
+ }
+
+ // If there is no InsetFloat in the inset, output a warning.
+ xs << XMLStream::ESCAPE_NONE << "Error: no float found in the box. "
+ "To use subfigures in DocBook, elements must be wrapped in a float "
+ "inset and have a title/caption.";
+ // TODO: could also output a table, that would ensure that the document is correct and *displays* correctly (but without the right semantics), instead of just an error.
+
+ // Recurse to generate as much content as possible (avoid any loss).
+ subfigure->docbook(xs, runparams);
+ }
+
+ // Every subfigure is done: close the formal group.
+ xs << xml::EndTag("formalgroup");
+ xs << xml::CR();
+ xs.endDivision();
+}
+
+
+void docbookGenerateFillerMedia(XMLStream & xs)
+{
+ xs << xml::StartTag("mediaobject");
+ xs << xml::CR();
+ xs << xml::StartTag("textobject");
+ xs << xml::CR();
+ xs << xml::StartTag("phrase");
+ xs << "This figure is empty.";
+ xs << xml::EndTag("phrase");
+ xs << xml::CR();
+ xs << xml::EndTag("textobject");
+ xs << xml::CR();
+ xs << xml::EndTag("mediaobject");
+ xs << xml::CR();
+}
+
+
+void docbookGenerateFillerTable(XMLStream & xs, BufferParams::TableOutput format)
+{
+ switch (format) {
+ case BufferParams::HTMLTable:
+ xs << xml::StartTag("tr");
+ xs << xml::CR();
+ xs << xml::StartTag("td");
+ xs << "This table is empty.";
+ xs << xml::EndTag("td");
+ xs << xml::CR();
+ xs << xml::EndTag("tr");
+ xs << xml::CR();
+ break;
+ case BufferParams::CALSTable:
+ // CALS tables allow for <mediaobject>, use that instead.
+ docbookGenerateFillerMedia(xs);
+ break;
+ }
+}
+
+
+void docbookNoSubfigures(XMLStream & xs, OutputParams const & runparams, const InsetCaption * caption,
+ const InsetLabel * label, Floating const & ftype, const InsetFloat * thisFloat) {
+ // Ensure there is no label output, it is supposed to be handled as xml:id.
+ OutputParams rpNoLabel = runparams;
+ if (label)
+ rpNoLabel.docbook_anchors_to_ignore.emplace(label->screenLabel());
+
+ // Ensure the float does not output its caption, as it is handled here (DocBook mandates a specific place for
+ // captions, they cannot appear at the end of the float, albeit LyX is happy with that).
+ OutputParams rpNoTitle = runparams;
+ rpNoTitle.docbook_in_float = true;
+ if (ftype.docbookFloatType() == "table")
+ rpNoTitle.docbook_in_table = true;
+
+ // Generate the contents of the float (to check for emptiness).
+ odocstringstream osFloatContent;
+ bool hasFloat = false;
+
+ if (thisFloat) {
+ XMLStream xsFloatContent(osFloatContent);
+ thisFloat->InsetText::docbook(xsFloatContent, rpNoTitle);
+ hasFloat = !osFloatContent.str().empty();
+ }
+
+ // Do the same for the caption.
+ odocstringstream osCaptionContent;
+ bool hasCaption = false;
+
+ if (caption != nullptr) {
+ XMLStream xsCaptionContent(osCaptionContent);
+ caption->getCaptionAsDocBook(xsCaptionContent, rpNoLabel);
+ hasCaption = !osCaptionContent.str().empty();
+ }
+
+ // Organisation: <float with xml:id if any> <title if any/> <contents without title nor xml:id/> </float>.
+ // Titles and xml:id are generated with specific insets and must be dealt with using OutputParams.
+
+ // - Generate the attributes for the float tag.
+ docstring attr = docstring();
+ if (label)
+ attr += "xml:id=\"" + xml::cleanID(label->screenLabel()) + "\"";
+ if (!ftype.docbookAttr().empty()) {
+ if (!attr.empty())
+ attr += " ";
+ attr += from_utf8(ftype.docbookAttr());
+ }
+
+ // - Open the float tag.
+ xs << xml::StartTag(ftype.docbookTag(hasCaption), attr);
+ xs << xml::CR();
+
+ // - Generate the caption.
+ if (hasCaption) {
+ string const &titleTag = ftype.docbookCaption();
+ xs << xml::StartTag(titleTag);
+ xs << XMLStream::ESCAPE_NONE << osCaptionContent.str();
+ xs << xml::EndTag(titleTag);
+ xs << xml::CR();
+ }
+
+ // - Output the actual content of the float or some dummy content (to ensure that the output
+ // document is valid). Use HTML tables by default, unless an InsetFloat is given.
+ if (hasFloat)
+ xs << XMLStream::ESCAPE_NONE << osFloatContent.str();
+ else if (ftype.docbookFloatType() == "table") {
+ BufferParams::TableOutput tableFormat = BufferParams::HTMLTable;
+ if (thisFloat)
+ tableFormat = thisFloat->buffer().params().docbook_table_output;
+ docbookGenerateFillerTable(xs, tableFormat);
+ } else
+ docbookGenerateFillerMedia(xs);
+
+ // - Close the float.
+ xs << xml::EndTag(ftype.docbookTag(hasCaption));
+ xs << xml::CR();
+}
+
+
+void InsetFloat::docbook(XMLStream & xs, OutputParams const & runparams) const
+{
+ const InsetCaption* caption = getCaptionInset();
+ const InsetLabel* label = getLabelInset();
+
+ // Determine whether the float has subfigures.
+ std::vector<const InsetCollapsible *> subfigures;
+ auto end = paragraphs().end();
+ for (auto it = paragraphs().begin(); it != end; ++it) {
+ std::vector<const InsetCollapsible *> foundSubfigures = findSubfiguresInParagraph(*it);
+ if (!foundSubfigures.empty()) {
+ subfigures.reserve(subfigures.size() + foundSubfigures.size());
+ subfigures.insert(subfigures.end(), foundSubfigures.begin(), foundSubfigures.end());
+ }
+ }
+
+ // Gather a few things from global environment that are shared between all following cases.
+ FloatList const & floats = buffer().params().documentClass().floats();
+ Floating const & ftype = floats.getType(params_.type);
+
+ // Switch on subfigures.
+ if (!subfigures.empty())
+ docbookSubfigures(xs, runparams, caption, label, subfigures);
+ else
+ docbookNoSubfigures(xs, runparams, caption, label, ftype, this);
}
bool InsetFloat::insetAllowed(InsetCode code) const
{
- // The case that code == FLOAT_CODE is handled in Text3.cpp,
+ // The case that code == FLOAT_CODE is handled in Text.cpp,
// because we need to know what type of float is meant.
switch(code) {
case WRAP_CODE:
case MARGIN_CODE:
return false;
default:
- return InsetCollapsable::insetAllowed(code);
+ return InsetCaptionable::insetAllowed(code);
}
}
+void InsetFloat::updateBuffer(ParIterator const & it, UpdateType utype, bool const deleted)
+{
+ InsetCaptionable::updateBuffer(it, utype, deleted);
+ bool const subflt = (it.innerInsetOfType(FLOAT_CODE)
+ || it.innerInsetOfType(WRAP_CODE));
+ setSubfloat(subflt);
+}
+
+
void InsetFloat::setWide(bool w, bool update_label)
{
- params_.wide = w;
+ if (!buffer().params().documentClass().floats().allowsWide(params_.type))
+ params_.wide = false;
+ else
+ params_.wide = w;
if (update_label)
setNewLabel();
}
void InsetFloat::setSideways(bool s, bool update_label)
{
- params_.sideways = s;
+ if (!buffer().params().documentClass().floats().allowsSideways(params_.type))
+ params_.sideways = false;
+ else
+ params_.sideways = s;
if (update_label)
setNewLabel();
}
void InsetFloat::setNewLabel()
{
- docstring lab = _("float: ");
+ docstring lab = _("Float: ");
if (params_.subfloat)
- lab = _("subfloat: ");
+ lab = _("Subfloat: ");
lab += floatName(params_.type);
- if (params_.wide)
+ FloatList const & floats = buffer().params().documentClass().floats();
+
+ if (params_.wide && floats.allowsWide(params_.type))
lab += '*';
- if (params_.sideways)
+ if (params_.sideways && floats.allowsSideways(params_.type))
lab += _(" (sideways)");
setLabel(lab);
}
-docstring InsetFloat::getCaption(OutputParams const & runparams) const
+bool InsetFloat::allowsCaptionVariation(std::string const & newtype) const
{
- if (paragraphs().empty())
- return docstring();
+ return !params_.subfloat && newtype != "Unnumbered";
+}
+
+TexString InsetFloat::getCaption(OutputParams const & runparams) const
+{
InsetCaption const * ins = getCaptionInset();
if (ins == 0)
- return docstring();
-
- odocstringstream ods;
- ins->getOptArg(ods, runparams);
- ods << '[';
- ins->getArgument(ods, runparams);
- ods << ']';
- return ods.str();
+ return TexString();
+
+ otexstringstream os;
+ ins->getArgs(os, runparams);
+
+ if (!runparams.nice)
+ // increase TexRow precision in non-nice mode
+ os << safebreakln;
+ os << '[';
+ otexstringstream os2;
+ ins->getArgument(os2, runparams);
+ TexString ts = os2.release();
+ docstring & arg = ts.str;
+ // Protect ']'
+ if (arg.find(']') != docstring::npos)
+ arg = '{' + arg + '}';
+ os << std::move(ts);
+ os << ']';
+ if (!runparams.nice)
+ os << safebreakln;
+ return os.release();
}
projects / lyx.git / blobdiff