]> git.lyx.org Git - lyx.git/blobdiff - src/insets/InsetFlex.cpp
Fix crash reported by keytest.
[lyx.git] / src / insets / InsetFlex.cpp
index ae0430d07ee9236901564edf2562c8a811818895..cf3741263c7f4edb77738b46924842681ee7008d 100644 (file)
@@ -5,7 +5,7 @@
  *
  * \author Angus Leeming
  * \author Martin Vermeer
- * \author Jürgen Spitzmüller
+ * \author Jürgen Spitzmüller
  *
  * Full author contact details are available in file CREDITS.
  */
 
 #include "Buffer.h"
 #include "BufferParams.h"
-#include "BufferView.h"
-#include "DispatchResult.h"
+#include "Cursor.h"
 #include "FuncRequest.h"
 #include "FuncStatus.h"
-#include "Cursor.h"
-#include "gettext.h"
-#include "Color.h"
 #include "Lexer.h"
-#include "Text.h"
-#include "MetricsInfo.h"
-#include "Paragraph.h"
-#include "paragraph_funcs.h"
-#include "sgml.h"
+#include "TextClass.h"
 
-#include "frontends/FontMetrics.h"
-#include "frontends/Painter.h"
+#include "support/gettext.h"
 
-#include "support/convert.h"
-
-#include <sstream>
+#include <ostream>
 
+using namespace std;
 
 namespace lyx {
 
-using std::string;
-using std::ostream;
-
 
-InsetFlex::InsetFlex(BufferParams const & bp,
-                               InsetLayout il)
-       : InsetCollapsable(bp, Collapsed)
+InsetFlex::InsetFlex(Buffer * buf, string const & layoutName)
+       : InsetCollapsable(buf), name_(layoutName)
 {
-       params_.name = il.name;
-       setLayout(il);
+       status_= Collapsed;
 }
 
 
 InsetFlex::InsetFlex(InsetFlex const & in)
-       : InsetCollapsable(in), params_(in.params_)
+       : InsetCollapsable(in), name_(in.name_)
 {}
 
 
-Inset * InsetFlex::clone() const
-{
-       return new InsetFlex(*this);
-}
-
-
-bool InsetFlex::undefined() const
-{
-       return layout_.labelstring == from_utf8("UNDEFINED");
-}
-
-
-void InsetFlex::setLayout(InsetLayout il)
-{
-       layout_ = il;
-}
-
-
-docstring const InsetFlex::editMessage() const
-{
-       return _("Opened CharStyle Inset");
-}
-
-
-void InsetFlex::write(Buffer const & buf, ostream & os) const
-{
-       params_.write(os);
-       InsetCollapsable::write(buf, os);
-}
-
-
-void InsetFlex::read(Buffer const & buf, Lexer & lex)
+InsetLayout const & InsetFlex::getLayout() const
 {
-       params_.read(lex);
-       InsetCollapsable::read(buf, lex);
-}
+       if (!buffer_)
+               return DocumentClass::plainInsetLayout();
 
-
-bool InsetFlex::metrics(MetricsInfo & mi, Dimension & dim) const
-{
-       Font tmpfont = mi.base.font;
-       getDrawFont(mi.base.font);
-       mi.base.font.reduce(Font(Font::ALL_SANE));
-       mi.base.font.realize(tmpfont);
-       bool changed = InsetCollapsable::metrics(mi, dim);
-       mi.base.font = tmpfont;
-       return changed;
+       DocumentClass const & dc = buffer().params().documentClass();
+       docstring const dname = from_utf8(name_); 
+       if (dc.hasInsetLayout(dname))
+               return dc.insetLayout(dname);
+       return dc.insetLayout(from_utf8("Flex:" + name_));
 }
 
 
-void InsetFlex::draw(PainterInfo & pi, int x, int y) const
+InsetLayout::InsetDecoration InsetFlex::decoration() const
 {
-       setPosCache(pi, x, y);
-
-       Font tmpfont = pi.base.font;
-       getDrawFont(pi.base.font);
-       // I don't understand why the above .reduce and .realize aren't
-       //needed, or even wanted, here. It just works. -- MV 10.04.2005
-       InsetCollapsable::draw(pi, x, y);
-       pi.base.font = tmpfont;
+       InsetLayout::InsetDecoration const dec = getLayout().decoration();
+       return dec == InsetLayout::DEFAULT ? InsetLayout::CONGLOMERATE : dec;
 }
 
 
-void InsetFlex::getDrawFont(Font & font) const
+void InsetFlex::write(ostream & os) const
 {
-       font = layout_.font;
-}
-
-
-void InsetFlex::doDispatch(Cursor & cur, FuncRequest & cmd)
-{
-       InsetCollapsable::doDispatch(cur, cmd);
+       os << "Flex " <<
+               (name_.empty() ? "undefined" : name_) << "\n";
+       InsetCollapsable::write(os);
 }
 
 
 bool InsetFlex::getStatus(Cursor & cur, FuncRequest const & cmd,
-       FuncStatus & status) const
-{
-       switch (cmd.action) {
-               // paragraph breaks not allowed in charstyle insets
-               case LFUN_BREAK_PARAGRAPH:
-               case LFUN_BREAK_PARAGRAPH_KEEP_LAYOUT:
-               case LFUN_BREAK_PARAGRAPH_SKIP:
-                       status.enabled(false);
-                       return true;
-
-               default:
-                       return InsetCollapsable::getStatus(cur, cmd, status);
+               FuncStatus & flag) const
+{
+       switch (cmd.action()) {
+       case LFUN_INSET_DISSOLVE:
+               if (!cmd.argument().empty()) {
+                       InsetLayout const & il = getLayout();
+                       InsetLayout::InsetLyXType const type = 
+                               translateLyXType(to_utf8(cmd.argument()));
+                       if (il.lyxtype() == type) {
+                               FuncRequest temp_cmd(LFUN_INSET_DISSOLVE);
+                               return InsetCollapsable::getStatus(cur, temp_cmd, flag);
+                       } else
+                               return false;
                }
-}
-
-
-int InsetFlex::plaintext(Buffer const & buf, odocstream & os,
-                             OutputParams const & runparams) const
-{
-       return InsetText::plaintext(buf, os, runparams);
-}
-
-
-int InsetFlex::docbook(Buffer const & buf, odocstream & os,
-                           OutputParams const & runparams) const
-{
-       ParagraphList::const_iterator beg = paragraphs().begin();
-       ParagraphList::const_iterator par = paragraphs().begin();
-       ParagraphList::const_iterator end = paragraphs().end();
-
-       if (!undefined())
-               // FIXME UNICODE
-               sgml::openTag(os, layout_.latexname,
-                             par->getID(buf, runparams) + layout_.latexparam);
-
-       for (; par != end; ++par) {
-               par->simpleDocBookOnePar(buf, os, runparams,
-                                        outerFont(std::distance(beg, par),
-                                                  paragraphs()));
+               // fall-through
+       default:
+               return InsetCollapsable::getStatus(cur, cmd, flag);
        }
-
-       if (!undefined())
-               sgml::closeTag(os, layout_.latexname);
-
-       return 0;
 }
 
 
-void InsetFlex::textString(Buffer const & buf, odocstream & os) const
-{
-       os << paragraphs().begin()->asString(buf, true);
-}
-
-
-void InsetFlexParams::write(ostream & os) const
-{
-       os << "CharStyle " << name << "\n";
-}
-
-
-void InsetFlexParams::read(Lexer & lex)
+void InsetFlex::doDispatch(Cursor & cur, FuncRequest & cmd)
 {
-       while (lex.isOK()) {
-               lex.next();
-               string token = lex.getString();
-
-               if (token == "CharStyle") {
-                       lex.next();
-                       name = lex.getString();
-               }
-
-               // This is handled in Collapsable
-               else if (token == "status") {
-                       lex.pushToken(token);
+       switch (cmd.action()) {
+       case LFUN_INSET_DISSOLVE:
+               if (!cmd.argument().empty()) {
+                       InsetLayout const & il = getLayout();
+                       InsetLayout::InsetLyXType const type = 
+                               translateLyXType(to_utf8(cmd.argument()));
+                       
+                       if (il.lyxtype() == type) {
+                               FuncRequest temp_cmd(LFUN_INSET_DISSOLVE);
+                               InsetCollapsable::doDispatch(cur, temp_cmd);
+                       } else
+                               cur.undispatched();
                        break;
                }
+               // fall-through
+       default:
+               InsetCollapsable::doDispatch(cur, cmd);
+               break;
        }
 }