]> git.lyx.org Git - lyx.git/blobdiff - src/insets/insetwrap.C
The std::string mammoth path.
[lyx.git] / src / insets / insetwrap.C
index 67d5639c7f1fbf5984a0ba92ece028500c5a211a..9be7eb2e91296ba127894a372e79ca1761346fa9 100644 (file)
@@ -5,39 +5,45 @@
  *
  * \author Dekel Tsur
  *
- * Full author contact details are available in file CREDITS
+ * Full author contact details are available in file CREDITS.
  */
 
 #include <config.h>
 
-#ifdef __GNUG__
-#pragma implementation
-#endif
-
 #include "insetwrap.h"
-#include "gettext.h"
-#include "lyxfont.h"
+
+#include "buffer.h"
+#include "bufferparams.h"
 #include "BufferView.h"
-#include "lyxtext.h"
-#include "insets/insettext.h"
-#include "support/LOstream.h"
-#include "support/lstrings.h"
-#include "LaTeXFeatures.h"
 #include "debug.h"
-#include "buffer.h"
-#include "frontends/LyXView.h"
-#include "frontends/Dialogs.h"
-#include "lyxlex.h"
+#include "Floating.h"
 #include "FloatList.h"
+#include "funcrequest.h"
+#include "gettext.h"
+#include "LaTeXFeatures.h"
+#include "LColor.h"
+#include "lyxlex.h"
+#include "paragraph.h"
 
-using std::ostream;
+#include "support/tostr.h"
+
+#include "support/std_sstream.h"
+
+
+using std::string;
 using std::endl;
+using std::auto_ptr;
+using std::istringstream;
+using std::ostream;
+using std::ostringstream;
+
 
 namespace {
 
 // this should not be hardcoded, but be part of the definition
 // of the float (JMarc)
 string const caplayout("Caption");
+
 string floatname(string const & type, BufferParams const & bp)
 {
        FloatList const & floats = bp.getLyXTextClass().floats();
@@ -52,7 +58,7 @@ string floatname(string const & type, BufferParams const & bp)
 
 
 InsetWrap::InsetWrap(BufferParams const & bp, string const & type)
-       : InsetCollapsable(bp), width_(50, LyXLength::PCW)
+       : InsetCollapsable(bp)
 {
        string lab(_("wrap: "));
        lab += floatname(type, bp);
@@ -62,48 +68,64 @@ InsetWrap::InsetWrap(BufferParams const & bp, string const & type)
        font.decSize();
        font.setColor(LColor::collapsable);
        setLabelFont(font);
-       Type_ = type;
+       params_.type = type;
+       params_.width = LyXLength(50, LyXLength::PCW);
        setInsetName(type);
        LyXTextClass const & tclass = bp.getLyXTextClass();
        if (tclass.hasLayout(caplayout))
-               inset.paragraph()->layout(tclass[caplayout]);
+               inset.paragraphs.begin()->layout(tclass[caplayout]);
 }
 
 
-InsetWrap::InsetWrap(InsetWrap const & in, bool same_id)
-       : InsetCollapsable(in, same_id), Type_(in.Type_),
-         Placement_(in.Placement_), width_(in.width_)
-{}
-
-
 InsetWrap::~InsetWrap()
 {
-       hideDialog();
+       InsetWrapMailer(*this).hideDialog();
 }
 
 
-void InsetWrap::write(Buffer const * buf, ostream & os) const
+dispatch_result InsetWrap::localDispatch(FuncRequest const & cmd)
 {
-       os << "Wrap " // getInsetName()
-          << Type_ << '\n';
+       switch (cmd.action) {
+       case LFUN_INSET_MODIFY: {
+               InsetWrapParams params;
+               InsetWrapMailer::string2params(cmd.argument, params);
+
+               params_.placement = params.placement;
+               params_.width     = params.width;
 
-       if (!Placement_.empty()) {
-               os << "placement " << Placement_ << "\n";
+               cmd.view()->updateInset(this);
+               return DISPATCHED;
        }
-       os << "width \"" << width_.asString() << "\"\n";
 
-       InsetCollapsable::write(buf, os);
+       case LFUN_INSET_DIALOG_UPDATE:
+               InsetWrapMailer(*this).updateDialog(cmd.view());
+               return DISPATCHED;
+
+       default:
+               return InsetCollapsable::localDispatch(cmd);
+       }
 }
 
 
-void InsetWrap::read(Buffer const * buf, LyXLex & lex)
+void InsetWrapParams::write(ostream & os) const
+{
+       os << "Wrap " << type << '\n';
+
+       if (!placement.empty())
+               os << "placement " << placement << "\n";
+
+       os << "width \"" << width.asString() << "\"\n";
+}
+
+
+void InsetWrapParams::read(LyXLex & lex)
 {
        if (lex.isOK()) {
                lex.next();
                string token = lex.getString();
                if (token == "placement") {
                        lex.next();
-                       Placement_ = lex.getString();
+                       placement = lex.getString();
                } else {
                        // take countermeasures
                        lex.pushToken(token);
@@ -114,7 +136,7 @@ void InsetWrap::read(Buffer const * buf, LyXLex & lex)
                string token = lex.getString();
                if (token == "width") {
                        lex.next();
-                       width_ = LyXLength(lex.getString());
+                       width = LyXLength(lex.getString());
                } else {
                        lyxerr << "InsetWrap::Read:: Missing 'width'-tag!"
                               << endl;
@@ -122,6 +144,19 @@ void InsetWrap::read(Buffer const * buf, LyXLex & lex)
                        lex.pushToken(token);
                }
        }
+}
+
+
+void InsetWrap::write(Buffer const & buf, ostream & os) const
+{
+       params_.write(os);
+       InsetCollapsable::write(buf, os);
+}
+
+
+void InsetWrap::read(Buffer const & buf, LyXLex & lex)
+{
+       params_.read(lex);
        InsetCollapsable::read(buf, lex);
 }
 
@@ -133,9 +168,9 @@ void InsetWrap::validate(LaTeXFeatures & features) const
 }
 
 
-Inset * InsetWrap::clone(Buffer const &, bool same_id) const
+auto_ptr<InsetBase> InsetWrap::clone() const
 {
-       return new InsetWrap(*const_cast<InsetWrap *>(this), same_id);
+       return auto_ptr<InsetBase>(new InsetWrap(*this));
 }
 
 
@@ -145,127 +180,131 @@ string const InsetWrap::editMessage() const
 }
 
 
-int InsetWrap::latex(Buffer const * buf,
-                     ostream & os, bool fragile, bool fp) const
+int InsetWrap::latex(Buffer const & buf, ostream & os,
+                    LatexRunParams const & runparams) const
 {
-       os << "\\begin{floating" << Type_ << "}";
-       if (!Placement_.empty()) {
-               os << "[" << Placement_ << "]";
+       os << "\\begin{floating" << params_.type << '}';
+       if (!params_.placement.empty()) {
+               os << '[' << params_.placement << ']';
        }
-       os  << "{" << width_.asLatexString() << "}%\n";
+       os  << '{' << params_.width.asLatexString() << "}%\n";
 
-       int const i = inset.latex(buf, os, fragile, fp);
+       int const i = inset.latex(buf, os, runparams);
 
-       os << "\\end{floating" << Type_ << "}%\n";
+       os << "\\end{floating" << params_.type << "}%\n";
        return i + 2;
 }
 
 
-int InsetWrap::docbook(Buffer const * buf, ostream & os, bool mixcont) const
+int InsetWrap::docbook(Buffer const & buf, ostream & os, bool mixcont) const
 {
-       os << "<" << Type_ << ">";
+       os << '<' << params_.type << '>';
        int const i = inset.docbook(buf, os, mixcont);
-       os << "</" << Type_ << ">";
+       os << "</" << params_.type << '>';
 
        return i;
 }
 
 
-bool InsetWrap::insetAllowed(Inset::Code code) const
+bool InsetWrap::insetAllowed(InsetOld::Code code) const
 {
        switch(code) {
        case FLOAT_CODE:
        case FOOT_CODE:
        case MARGIN_CODE:
-                return false;
+               return false;
        default:
                return InsetCollapsable::insetAllowed(code);
        }
 }
 
-int InsetWrap::getMaxWidth(BufferView * bv, UpdatableInset const * inset)
-       const
-{
-       if (owner() &&
-           static_cast<UpdatableInset*>(owner())->getMaxWidth(bv, inset) < 0) {
-               return -1;
-       }
-       if (!width_.zero()) {
-               int ww1 = latexTextWidth(bv);
-               int ww2 = InsetCollapsable::getMaxWidth(bv, inset);
-               if (ww2 > 0 && ww2 < ww1) {
-                       return ww2;
-               }
-               return ww1;
-       }
-       // this should not happen!
-       return InsetCollapsable::getMaxWidth(bv, inset);
-}
-
 
 int InsetWrap::latexTextWidth(BufferView * bv) const
 {
-       return width_.inPixels(InsetCollapsable::latexTextWidth(bv),
-                              bv->text->defaultHeight());
+       return params_.width.inPixels(InsetCollapsable::latexTextWidth(bv));
 }
 
 
-string const & InsetWrap::type() const
+bool InsetWrap::showInsetDialog(BufferView * bv) const
 {
-       return Type_;
+       if (!inset.showInsetDialog(bv)) {
+               InsetWrap * tmp = const_cast<InsetWrap *>(this);
+               InsetWrapMailer(*tmp).showDialog(bv);
+       }
+       return true;
 }
 
 
-LyXLength const & InsetWrap::pageWidth() const
+void InsetWrap::addToToc(lyx::toc::TocList & toclist, Buffer const & buf) const
 {
-       return width_;
-}
-
+       // Now find the caption in the float...
+       ParagraphList::iterator tmp = inset.paragraphs.begin();
+       ParagraphList::iterator end = inset.paragraphs.end();
 
-void InsetWrap::pageWidth(LyXLength const & ll)
-{
-       if (ll != width_) {
-               width_ = ll;
-               need_update = FULL;
+       for (; tmp != end; ++tmp) {
+               if (tmp->layout()->name() == caplayout) {
+                       string const name = floatname(params_.type, buf.params());
+                       string const str =
+                               tostr(toclist[name].size() + 1)
+                               + ". " + tmp->asString(buf, false);
+                       lyx::toc::TocItem const item(tmp->id(), 0 , str);
+                       toclist[name].push_back(item);
+               }
        }
 }
 
 
-void InsetWrap::placement(string const & p)
-{
-       Placement_ = p;
-}
+string const InsetWrapMailer::name_("wrap");
 
+InsetWrapMailer::InsetWrapMailer(InsetWrap & inset)
+       : inset_(inset)
+{}
 
-string const & InsetWrap::placement() const
+
+string const InsetWrapMailer::inset2string(Buffer const &) const
 {
-       return Placement_;
+       return params2string(inset_.params());
 }
 
 
-bool InsetWrap::showInsetDialog(BufferView * bv) const
+void InsetWrapMailer::string2params(string const & in,
+                                   InsetWrapParams & params)
 {
-       if (!inset.showInsetDialog(bv)) {
-               bv->owner()->getDialogs().showWrap(const_cast<InsetWrap *>(this));
+       params = InsetWrapParams();
+
+       if (in.empty())
+               return;
+
+       istringstream data(in);
+       LyXLex lex(0,0);
+       lex.setStream(data);
+
+       if (lex.isOK()) {
+               lex.next();
+               string const token = lex.getString();
+               if (token != name_)
+                       return;
+       }
+
+       // This is part of the inset proper that is usually swallowed
+       // by Buffer::readInset
+       if (lex.isOK()) {
+               lex.next();
+               string const token = lex.getString();
+               if (token != "Wrap" || !lex.eatLine())
+                       return;
+       }
+
+       if (lex.isOK()) {
+               params.read(lex);
        }
-       return true;
 }
 
 
-void InsetWrap::addToToc(toc::TocList & toclist, Buffer const * buf) const
+string const InsetWrapMailer::params2string(InsetWrapParams const & params)
 {
-       // Now find the caption in the float...
-       // We now tranverse the paragraphs of
-       // the inset...
-       Paragraph * tmp = inset.paragraph();
-       while (tmp) {
-               if (tmp->layout()->name() == caplayout) {
-                       string const str =
-                               tostr(toclist[type()].size() + 1)
-                               + ". " + tmp->asString(buf, false);
-                       toc::TocItem const item(tmp, 0 , str);
-                       toclist[type()].push_back(item);
-               }
-               tmp = tmp->next();
-       }
+       ostringstream data;
+       data << name_ << ' ';
+       params.write(data);
+       return data.str();
 }