]> git.lyx.org Git - lyx.git/blobdiff - src/insets/insetcollapsable.C
Fix bug 2884 and 3437:
[lyx.git] / src / insets / insetcollapsable.C
index 4f5662ba9e7fc93f417f761a7cf9b08e560a4dec..0c480765c7af010bc22a93af0a9ce36a13356b55 100644 (file)
 #include "insetcollapsable.h"
 
 #include "buffer.h"
+#include "bufferparams.h"
 #include "BufferView.h"
 #include "cursor.h"
 #include "debug.h"
 #include "dispatchresult.h"
+#include "FloatList.h"
+#include "FuncStatus.h"
+#include "gettext.h"
 #include "LColor.h"
 #include "lyxlex.h"
 #include "funcrequest.h"
 #include "metricsinfo.h"
 #include "paragraph.h"
 
-#include "frontends/font_metrics.h"
+#include "frontends/FontMetrics.h"
 #include "frontends/Painter.h"
-#include "frontends/LyXView.h"
 
 
-using lyx::graphics::PreviewLoader;
+namespace lyx {
+
+using graphics::PreviewLoader;
 
 using std::endl;
 using std::string;
 using std::max;
+using std::min;
 using std::ostream;
 
 
-InsetCollapsable::InsetCollapsable(BufferParams const & bp, bool collapsed)
-       : UpdatableInset(), inset(bp), collapsed_(collapsed), label("Label")
-#if 0
-       ,autocollapse(false)
-#endif
+InsetCollapsable::CollapseStatus InsetCollapsable::status() const
 {
-       inset.setOwner(this);
-       inset.setAutoBreakRows(true);
-       inset.setDrawFrame(InsetText::ALWAYS);
-       inset.setFrameColor(LColor::collapsableframe);
-       setInsetName("Collapsable");
+       return (autoOpen_ && status_ != Inlined) ? Open : status_;
 }
 
 
-InsetCollapsable::InsetCollapsable(InsetCollapsable const & in)
-       : UpdatableInset(in), inset(in.inset), collapsed_(in.collapsed_),
-         labelfont_(in.labelfont_), label(in.label)
-#if 0
-         ,autocollapse(in.autocollapse)
-#endif
+InsetCollapsable::InsetCollapsable
+               (BufferParams const & bp, CollapseStatus status)
+       : InsetText(bp), label(from_ascii("Label")), status_(status),
+         openinlined_(false), autoOpen_(false), mouse_hover_(false)
 {
-       inset.setOwner(this);
+       setAutoBreakRows(true);
+       setDrawFrame(true);
+       setFrameColor(LColor::collapsableframe);
+       setInsetName(from_ascii("Collapsable"));
+       setButtonLabel();
 }
 
 
-bool InsetCollapsable::insertInset(BufferView * bv, InsetOld * in)
+InsetCollapsable::InsetCollapsable(InsetCollapsable const & rhs):
+       InsetText(rhs),         
+       labelfont_(rhs.labelfont_),
+       button_dim(rhs.button_dim),
+       topx(rhs.topx),
+       topbaseline(rhs.topbaseline),
+       label(rhs.label),
+       status_(rhs.status_),
+       openinlined_(rhs.openinlined_),
+       autoOpen_(rhs.autoOpen_),
+       textdim_(rhs.textdim_),
+       // the sole purpose of this copy constructor
+       mouse_hover_(false)
 {
-       if (!insetAllowed(in->lyxCode())) {
-               lyxerr << "InsetCollapsable::InsertInset: "
-                       "Unable to insert inset." << endl;
-               return false;
-       }
-       return inset.insertInset(bv, in);
 }
 
 
 void InsetCollapsable::write(Buffer const & buf, ostream & os) const
 {
-       os << "collapsed " << (collapsed_ ? "true" : "false") << "\n";
-       inset.writeParagraphData(buf, os);
+       os << "status ";
+       switch (status_) {
+       case Open:
+               os << "open";
+               break;
+       case Collapsed:
+               os << "collapsed";
+               break;
+       case Inlined:
+               os << "inlined";
+               break;
+       }
+       os << "\n";
+       text_.write(buf, os);
 }
 
 
 void InsetCollapsable::read(Buffer const & buf, LyXLex & lex)
 {
+       bool token_found = false;
        if (lex.isOK()) {
                lex.next();
                string const token = lex.getString();
-               if (token == "collapsed") {
+               if (token == "status") {
                        lex.next();
-                       collapsed_ = lex.getBool();
+                       string const tmp_token = lex.getString();
+
+                       if (tmp_token == "inlined") {
+                               status_ = Inlined;
+                               token_found = true;
+                       } else if (tmp_token == "collapsed") {
+                               status_ = Collapsed;
+                               token_found = true;
+                       } else if (tmp_token == "open") {
+                               status_ = Open;
+                               token_found = true;
+                       } else {
+                               lyxerr << "InsetCollapsable::read: Missing status!"
+                                      << endl;
+                               // Take countermeasures
+                               lex.pushToken(token);
+                       }
                } else {
-                       lyxerr << "InsetCollapsable::Read: Missing collapsed!"
-                              << endl;
-                       // Take countermeasures
+                       lyxerr << "InsetCollapsable::read: Missing 'status'-tag!"
+                                  << endl;
+                       // take countermeasures
                        lex.pushToken(token);
                }
        }
-       inset.read(buf, lex);
-}
+       InsetText::read(buf, lex);
 
+       if (!token_found)
+               status_ = isOpen() ? Open : Collapsed;
 
-void InsetCollapsable::dimension_collapsed(Dimension & dim) const
-{
-       font_metrics::buttonText(label, labelfont_, dim.wid, dim.asc, dim.des);
+       setButtonLabel();
 }
 
 
-int InsetCollapsable::height_collapsed() const
+Dimension InsetCollapsable::dimensionCollapsed() const
 {
        Dimension dim;
-       font_metrics::buttonText(label, labelfont_, dim.wid, dim.asc, dim.des);
-       return dim.asc + dim.des;
+       theFontMetrics(labelfont_).buttonText(
+               label, dim.wid, dim.asc, dim.des);
+       return dim;
 }
 
 
-void InsetCollapsable::metrics(MetricsInfo & mi, Dimension & dim) const
+bool InsetCollapsable::metrics(MetricsInfo & mi, Dimension & dim) const
 {
-       //lyxerr << "InsetCollapsable::metrics:  width: " << mi.base.textwidth << endl;
-       dimension_collapsed(dim);
-       if (!collapsed_) {
-               Dimension insetdim;
-               inset.metrics(mi, insetdim);
-               dim.des += insetdim.height() + TEXT_TO_BOTTOM_OFFSET;
-               dim.wid = max(dim.wid, insetdim.wid);
+       autoOpen_ = mi.base.bv->cursor().isInside(this);
+       mi.base.textwidth -= (int) (1.5 * TEXT_TO_INSET_OFFSET);
+
+       if (status() == Inlined) {
+               InsetText::metrics(mi, dim);
+       } else {
+               dim = dimensionCollapsed();
+               if (status() == Open) {
+                       InsetText::metrics(mi, textdim_);
+                       // This expression should not contain mi.base.texwidth
+                       openinlined_ = !hasFixedWidth() 
+                               && textdim_.wid < 0.5 * mi.base.bv->workWidth();
+                       if (openinlined_) {
+                               // Correct for button width, and re-fit
+                               mi.base.textwidth -= dim.wid;
+                               InsetText::metrics(mi, textdim_);
+                               dim.wid += textdim_.wid;
+                               dim.des = max(dim.des - textdim_.asc + dim.asc, textdim_.des);
+                               dim.asc = textdim_.asc;
+                       } else {
+                               dim.des += textdim_.height() + TEXT_TO_BOTTOM_OFFSET;
+                               dim.wid = max(dim.wid, textdim_.wid);
+                               if (hasFixedWidth())
+                                       dim.wid = max(dim.wid, mi.base.textwidth);
+                       }
+               }
        }
+       dim.asc += TEXT_TO_INSET_OFFSET;
+       dim.des += TEXT_TO_INSET_OFFSET;
+       dim.wid += (int) (1.5 * TEXT_TO_INSET_OFFSET);
+       mi.base.textwidth += (int) (1.5 * TEXT_TO_INSET_OFFSET);
+       bool const changed = dim_ != dim;
        dim_ = dim;
-       //lyxerr << "InsetCollapsable::metrics:  dim.wid: " << dim.wid << endl;
+       return changed;
 }
 
 
-void InsetCollapsable::draw_collapsed(PainterInfo & pi, int x, int y) const
+bool InsetCollapsable::setMouseHover(bool mouse_hover)
 {
-       pi.pain.buttonText(x, y, label, labelfont_);
+       mouse_hover_ = mouse_hover;
+       return true;
 }
 
 
-void InsetCollapsable::draw(PainterInfo & pi, int x, int y, bool inlined) const
+void InsetCollapsable::draw(PainterInfo & pi, int x, int y) const
 {
-       Dimension dim_collapsed;
-       dimension_collapsed(dim_collapsed);
-
-       int const aa  = ascent();
-       button_dim.x1 = 0;
-       button_dim.x2 = dim_collapsed.width();
-       button_dim.y1 = -aa;
-       button_dim.y2 = -aa + dim_collapsed.height();
-
-       xo_ = x;
-       yo_ = y;
-
-       if (collapsed_) {
-               draw_collapsed(pi, x, y);
-               return;
-       }
-
-       int old_x = x;
-
-       if (!owner())
-               x += scroll();
-
-       if (inlined) {
-               inset.draw(pi, x, y);
+       const int xx = x + TEXT_TO_INSET_OFFSET;
+       if (status() == Inlined) {
+               InsetText::draw(pi, xx, y);
        } else {
-               int const bl = y - aa + dim_collapsed.ascent();
-               draw_collapsed(pi, old_x, bl);
-               inset.draw(pi, x, bl + dim_collapsed.descent() + inset.ascent());
+               Dimension dimc = dimensionCollapsed();
+               int const top  = y - ascent() + TEXT_TO_INSET_OFFSET;
+               button_dim.x1 = xx + 0;
+               button_dim.x2 = xx + dimc.width();
+               button_dim.y1 = top;
+               button_dim.y2 = top + dimc.height();
+
+               pi.pain.buttonText(xx, top + dimc.asc, label, labelfont_, mouse_hover_);
+
+               if (status() == Open) {
+                       int textx, texty;
+                       if (openinlined_) {
+                               textx = xx + dimc.width();
+                               texty = top + textdim_.asc;
+                       } else {
+                               textx = xx;
+                               texty = top + dimc.height() + textdim_.asc;
+                       }
+                       InsetText::draw(pi, textx, texty);
+               }
        }
+       setPosCache(pi, x, y);
 }
 
 
-void InsetCollapsable::draw(PainterInfo & pi, int x, int y) const
-{
-       // by default we don't draw inline
-       draw(pi, x, y, false);
-}
-
-
-InsetOld::EDITABLE InsetCollapsable::editable() const
-{
-       return collapsed_ ? IS_EDITABLE : HIGHLY_EDITABLE;
-}
-
-
-FuncRequest InsetCollapsable::adjustCommand(FuncRequest const & cmd)
-{
-       FuncRequest cmd1 = cmd;
-       cmd1.y += ascent() - height_collapsed();
-       return cmd1;
-}
-
-
-DispatchResult InsetCollapsable::lfunMouseRelease(FuncRequest const & cmd)
+void InsetCollapsable::drawSelection(PainterInfo & pi, int x, int y) const
 {
-       BufferView * bv = cmd.view();
-
-       if (cmd.button() == mouse_button::button3) {
-               lyxerr << "InsetCollapsable::lfunMouseRelease 0" << endl;
-               if (hitButton(cmd))
-                       showInsetDialog(bv);
-               return DispatchResult(true, true);
-       }
-
-       if (collapsed_) {
-               lyxerr << "InsetCollapsable::lfunMouseRelease 1" << endl;
-               collapsed_ = false;
-               edit(bv, true);
-               return DispatchResult(true, true);
-       }
-
-       if (hitButton(cmd)) {
-               if (!collapsed_) {
-                       collapsed_ = true;
-                       lyxerr << "InsetCollapsable::lfunMouseRelease 2" << endl;
-                       return DispatchResult(false, FINISHED_RIGHT);
-               }
-               collapsed_ = false;
-               lyxerr << "InsetCollapsable::lfunMouseRelease 3" << endl;
-       } else if (!collapsed_ && cmd.y > button_dim.y2) {
-               lyxerr << "InsetCollapsable::lfunMouseRelease 4" << endl;
-               return inset.dispatch(adjustCommand(cmd));
+       x += TEXT_TO_INSET_OFFSET;
+       if (status() == Open) {
+               if (openinlined_)
+                       x += dimensionCollapsed().wid;
+               else
+                       y += dimensionCollapsed().des + textdim_.asc;
        }
-
-       lyxerr << "InsetCollapsable::lfunMouseRelease 5" << endl;
-       return DispatchResult(true, true);
+       if (status() != Collapsed)
+               InsetText::drawSelection(pi, x, y);
 }
 
 
-int InsetCollapsable::latex(Buffer const & buf, ostream & os,
-                           OutputParams const & runparams) const
+void InsetCollapsable::cursorPos(BufferView const & bv, 
+               CursorSlice const & sl, bool boundary, int & x, int & y) const
 {
-       return inset.latex(buf, os, runparams);
-}
+       BOOST_ASSERT(status() != Collapsed);
 
+       InsetText::cursorPos(bv, sl, boundary, x, y);
 
-int InsetCollapsable::plaintext(Buffer const & buf, ostream & os,
-                           OutputParams const & runparams) const
-{
-       return inset.plaintext(buf, os, runparams);
+       if (status() == Open) {
+               if (openinlined_)
+                       x += dimensionCollapsed().wid;
+               else
+                       y += dimensionCollapsed().height() - ascent()
+                               + TEXT_TO_INSET_OFFSET + textdim_.asc;
+       }
+       x += TEXT_TO_INSET_OFFSET;
 }
 
 
-int InsetCollapsable::linuxdoc(Buffer const & buf, ostream & os,
-                              OutputParams const & runparams) const
+InsetBase::EDITABLE InsetCollapsable::editable() const
 {
-       return inset.linuxdoc(buf, os, runparams);
+       return status() != Collapsed ? HIGHLY_EDITABLE : IS_EDITABLE;
 }
 
 
-int InsetCollapsable::docbook(Buffer const & buf, ostream & os,
-                             OutputParams const & runparams) const
+bool InsetCollapsable::descendable() const
 {
-       return inset.docbook(buf, os, runparams);
+       return status() != Collapsed;
 }
 
 
@@ -260,197 +276,191 @@ bool InsetCollapsable::hitButton(FuncRequest const & cmd) const
 }
 
 
-void InsetCollapsable::edit(BufferView * bv, bool left)
+docstring const InsetCollapsable::getNewLabel(docstring const & l) const
 {
-       lyxerr << "InsetCollapsable: edit left/right" << endl;
-       inset.edit(bv, left);
-       open();
-       bv->cursor().push(this);
-}
-
-
-void InsetCollapsable::edit(BufferView * bv, int x, int y)
-{
-       lyxerr << "InsetCollapsable: edit xy" << endl;
-       if (collapsed_) {
-               collapsed_ = false;
-       } else {
-               if (y <= button_dim.y2)
-                       y = 0;
-               else
-                       y += inset.ascent() - height_collapsed();
+       docstring label;
+       pos_type const max_length = 15;
+       pos_type const p_siz = paragraphs().begin()->size();
+       pos_type const n = min(max_length, p_siz);
+       pos_type i = 0;
+       pos_type j = 0;
+       for (; i < n && j < p_siz; ++j) {
+               if (paragraphs().begin()->isInset(j))
+                       continue;
+               label += paragraphs().begin()->getChar(j);
+               ++i;
        }
-       inset.edit(bv, x, y);
-       bv->cursor().push(this);
-}
-
-
-DispatchResult
-InsetCollapsable::priv_dispatch(FuncRequest const & cmd, idx_type &, pos_type &)
-{
-       lyxerr << "\nInsetCollapsable::priv_dispatch (begin): cmd: " << cmd
-               << "  button y: " << button_dim.y2 << endl;
-       switch (cmd.action) {
-               case LFUN_MOUSE_PRESS:
-                       if (!collapsed_ && cmd.y > button_dim.y2)
-                               inset.dispatch(adjustCommand(cmd));
-                       return DispatchResult(true, true);
-
-               case LFUN_MOUSE_MOTION:
-                       if (!collapsed_)
-                               inset.dispatch(adjustCommand(cmd));
-                       return DispatchResult(true, true);
-
-               case LFUN_MOUSE_RELEASE:
-                       if (!collapsed_ && cmd.y > button_dim.y2)
-                               inset.dispatch(adjustCommand(cmd));
-                       else
-                               return lfunMouseRelease(cmd);
-                       return DispatchResult(true, true);
-
-               case LFUN_INSET_TOGGLE:
-                       if (!inset.text_.toggleInset())
-                               close();
-                       return DispatchResult(true, true);
-
-               default:
-                       return inset.dispatch(adjustCommand(cmd));
+       if (paragraphs().size() > 1 || (i > 0 && j < p_siz)) {
+               label += "...";
        }
-       lyxerr << "InsetCollapsable::priv_dispatch (end)" << endl;
-}
-
-
-void InsetCollapsable::validate(LaTeXFeatures & features) const
-{
-       inset.validate(features);
+       return label.empty() ? l : label;
 }
 
 
-void InsetCollapsable::getCursorPos(int & x, int & y) const
+void InsetCollapsable::edit(LCursor & cur, bool left)
 {
-       inset.getCursorPos(x, y);
-       y += - ascent() + height_collapsed() + inset.ascent();
+       //lyxerr << "InsetCollapsable: edit left/right" << endl;
+       cur.push(*this);
+       InsetText::edit(cur, left);
 }
 
 
-void InsetCollapsable::getLabelList(Buffer const & buffer,
-                                   std::vector<string> & list) const
+InsetBase * InsetCollapsable::editXY(LCursor & cur, int x, int y)
 {
-       inset.getLabelList(buffer, list);
+       //lyxerr << "InsetCollapsable: edit xy" << endl;
+       if (status() == Collapsed || (button_dim.contains(x, y) && status() != Inlined))
+               return this;
+       cur.push(*this);
+       return InsetText::editXY(cur, x, y);
 }
 
 
-int InsetCollapsable::scroll(bool recursive) const
+void InsetCollapsable::doDispatch(LCursor & cur, FuncRequest & cmd)
 {
-       int sx = UpdatableInset::scroll(false);
-
-       if (recursive)
-               sx += inset.scroll(false);
-
-       return sx;
-}
-
-
-ParagraphList * InsetCollapsable::getParagraphs(int i) const
-{
-       return inset.getParagraphs(i);
-}
+       //lyxerr << "InsetCollapsable::doDispatch (begin): cmd: " << cmd
+       //      << " cur: " << cur << " bvcur: " << cur.bv().cursor() << endl;
 
+       switch (cmd.action) {
+       case LFUN_MOUSE_PRESS:
+               if (cmd.button() == mouse_button::button1 && hitButton(cmd) && status() != Inlined) {
+                       // reset selection if necessary (see bug 3060)
+                       if (cur.selection())
+                               cur.bv().cursor().clearSelection();
+                       else
+                               cur.noUpdate();
+                       cur.dispatched();
+                       break;
+               }
+               if (status() == Inlined)
+                       InsetText::doDispatch(cur, cmd);
+               else if (status() == Open && !hitButton(cmd))
+                       InsetText::doDispatch(cur, cmd);
+               else
+                       cur.undispatched();
+               break;
+
+       case LFUN_MOUSE_MOTION:
+       case LFUN_MOUSE_DOUBLE:
+       case LFUN_MOUSE_TRIPLE:
+               if (status_ == Inlined)
+                       InsetText::doDispatch(cur, cmd);
+               else if (status() && !hitButton(cmd))
+                       InsetText::doDispatch(cur, cmd);
+               else
+                       cur.undispatched();
+               break;
+
+       case LFUN_MOUSE_RELEASE:
+               if (cmd.button() == mouse_button::button3) {
+                       // Open the Inset configuration dialog
+                       showInsetDialog(&cur.bv());
+                       break;
+               }
 
-int InsetCollapsable::numParagraphs() const
-{
-       return inset.numParagraphs();
-}
+               if (status() == Inlined) {
+                       // The mouse click has to be within the inset!
+                       InsetText::doDispatch(cur, cmd);
+                       break;
+               }
 
+               if (cmd.button() == mouse_button::button1 && hitButton(cmd)) {
+                       // if we are selecting, we do not want to
+                       // toggle the inset.
+                       if (cur.selection())
+                               break;
+                       // Left button is clicked, the user asks to
+                       // toggle the inset visual state.
+                       cur.dispatched();
+                       cur.updateFlags(Update::Force | Update::FitCursor);
+                       if (status() == Collapsed) {
+                               setStatus(cur, Open);
+                               edit(cur, true);
+                       }
+                       else {
+                               setStatus(cur, Collapsed);
+                       }
+                       cur.bv().cursor() = cur;
+                       break;
+               }
 
-LyXText * InsetCollapsable::getText(int i) const
-{
-       return inset.getText(i);
+               // The mouse click is within the opened inset.
+               if (status() == Open)
+                       InsetText::doDispatch(cur, cmd);
+               break;
+
+       case LFUN_INSET_TOGGLE:
+               if (cmd.argument() == "open")
+                       setStatus(cur, Open);
+               else if (cmd.argument() == "close")
+                       setStatus(cur, Collapsed);
+               else if (cmd.argument() == "toggle" || cmd.argument().empty())
+                       if (isOpen()) {
+                               setStatus(cur, Collapsed);
+                               cur.forwardPosNoDescend();
+                       }
+                       else
+                               setStatus(cur, Open);
+               else // if assign or anything else
+                       cur.undispatched();
+               cur.dispatched();
+               break;
+
+       default:
+               InsetText::doDispatch(cur, cmd);
+               break;
+       }
 }
 
 
-void InsetCollapsable::open()
+bool InsetCollapsable::getStatus(LCursor & cur, FuncRequest const & cmd,
+               FuncStatus & flag) const
 {
-       collapsed_ = false;
-}
+       switch (cmd.action) {
 
+       case LFUN_INSET_TOGGLE:
+               if (cmd.argument() == "open" || cmd.argument() == "close" ||
+                   cmd.argument() == "toggle")
+                       flag.enabled(true);
+               else
+                       flag.enabled(false);
+               return true;
 
-void InsetCollapsable::close() const
-{
-       collapsed_ = true;
+       default:
+               return InsetText::getStatus(cur, cmd, flag);
+       }
 }
 
 
-void InsetCollapsable::setLabel(string const & l) const
+void InsetCollapsable::setLabel(docstring const & l)
 {
        label = l;
 }
 
 
-void InsetCollapsable::setCollapsed(bool c) const
-{
-       collapsed_ = c;
-}
-
-
-void InsetCollapsable::markErased()
-{
-       inset.markErased();
-}
-
-
-void InsetCollapsable::addPreview(PreviewLoader & loader) const
+void InsetCollapsable::setStatus(LCursor & cur, CollapseStatus status)
 {
-       inset.addPreview(loader);
+       status_ = status;
+       setButtonLabel();
+       if (status_ == Collapsed)
+               cur.leaveInset(*this);
+       // Because we save CollapseStatus in lyx file, change of status
+       // should lead to a dirty buffer. (This fixes bug 2993).
+       cur.bv().buffer()->markDirty();
 }
 
 
-bool InsetCollapsable::insetAllowed(InsetOld::Code code) const
+void InsetCollapsable::setLabelFont(LyXFont & font)
 {
-       return inset.insetAllowed(code);
+       labelfont_ = font;
 }
 
-
-void InsetCollapsable::setLabelFont(LyXFont & f)
-{
-       labelfont_ = f;
-}
-
-
-#if 0
-void InsetCollapsable::setAutoCollapse(bool f)
-{
-       autocollapse = f;
-}
-#endif
-
-
-void InsetCollapsable::scroll(BufferView * bv, float sx) const
+docstring InsetCollapsable::floatName(string const & type, BufferParams const & bp) const
 {
-       UpdatableInset::scroll(bv, sx);
+       FloatList const & floats = bp.getLyXTextClass().floats();
+       FloatList::const_iterator it = floats[type];
+       // FIXME UNICODE
+       return (it == floats.end()) ? from_ascii(type) : _(it->second.name());
 }
 
 
-void InsetCollapsable::scroll(BufferView * bv, int offset) const
-{
-       UpdatableInset::scroll(bv, offset);
-}
-
-
-bool InsetCollapsable::isOpen() const
-{
-       return !collapsed_;
-}
-
-
-Box const & InsetCollapsable::buttonDim() const
-{
-       return button_dim;
-}
-
-
-void InsetCollapsable::setBackgroundColor(LColor_color color)
-{
-       InsetOld::setBackgroundColor(color);
-       inset.setBackgroundColor(color);
-}
+} // namespace lyx