X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2FCutAndPaste.cpp;h=8a13b87fdf10ed11db07d370facb4af84f578d99;hb=6a8219c190315a63426e6798290cc3a04dbc0f09;hp=d9f92ee1597f15d76cdc62d89d52e9ba374fe582;hpb=80df00006cf441112c398cd896394d49f6df0da7;p=lyx.git diff --git a/src/CutAndPaste.cpp b/src/CutAndPaste.cpp index d9f92ee159..8a13b87fdf 100644 --- a/src/CutAndPaste.cpp +++ b/src/CutAndPaste.cpp @@ -1,4 +1,4 @@ -/* +/** * \file CutAndPaste.cpp * This file is part of LyX, the document processor. * Licence details can be found in the file COPYING. @@ -17,62 +17,61 @@ #include "Buffer.h" #include "buffer_funcs.h" +#include "BufferList.h" #include "BufferParams.h" #include "BufferView.h" +#include "Changes.h" #include "Cursor.h" -#include "debug.h" #include "ErrorList.h" +#include "FuncCode.h" #include "FuncRequest.h" -#include "gettext.h" #include "InsetIterator.h" +#include "InsetList.h" #include "Language.h" -#include "lfuns.h" #include "LyXFunc.h" #include "LyXRC.h" #include "Text.h" -#include "TextClass_ptr.h" -#include "TextClassList.h" #include "Paragraph.h" #include "paragraph_funcs.h" #include "ParagraphParameters.h" #include "ParIterator.h" #include "Undo.h" -#include "insets/InsetCharStyle.h" +#include "insets/InsetFlex.h" +#include "insets/InsetCommand.h" +#include "insets/InsetGraphics.h" +#include "insets/InsetGraphicsParams.h" #include "insets/InsetTabular.h" #include "mathed/MathData.h" #include "mathed/InsetMath.h" #include "mathed/MathSupport.h" +#include "support/debug.h" +#include "support/docstream.h" +#include "support/gettext.h" +#include "support/limited_stack.h" #include "support/lstrings.h" #include "frontends/Clipboard.h" #include "frontends/Selection.h" -#include #include +#include #include -using std::endl; -using std::for_each; -using std::make_pair; -using std::pair; -using std::vector; -using std::string; - +using namespace std; +using namespace lyx::support; +using lyx::frontend::Clipboard; namespace lyx { -using support::bformat; -using frontend::Clipboard; - namespace { -typedef std::pair PitPosPair; +typedef pair PitPosPair; -typedef limited_stack > CutStack; +typedef limited_stack > CutStack; CutStack theCuts(10); // persistent selection, cleared until the next selection @@ -84,22 +83,6 @@ CutStack selectionBuffer(1); bool dirty_tabular_stack_ = false; -void region(CursorSlice const & i1, CursorSlice const & i2, - Inset::row_type & r1, Inset::row_type & r2, - Inset::col_type & c1, Inset::col_type & c2) -{ - Inset & p = i1.inset(); - c1 = p.col(i1.idx()); - c2 = p.col(i2.idx()); - if (c1 > c2) - std::swap(c1, c2); - r1 = p.row(i1.idx()); - r2 = p.row(i2.idx()); - if (r1 > r2) - std::swap(r1, r2); -} - - bool checkPastePossible(int index) { return size_t(index) < theCuts.size() && !theCuts[index].first.empty(); @@ -108,12 +91,18 @@ bool checkPastePossible(int index) pair pasteSelectionHelper(Cursor & cur, ParagraphList const & parlist, - TextClass_ptr textclass, ErrorList & errorlist) + DocumentClass const * const oldDocClass, ErrorList & errorlist) { Buffer const & buffer = cur.buffer(); pit_type pit = cur.pit(); pos_type pos = cur.pos(); - ParagraphList & pars = cur.text()->paragraphs(); + InsetText * target_inset = cur.inset().asInsetText(); + if (!target_inset) { + InsetTabular * it = cur.inset().asInsetTabular(); + target_inset = it? it->cell(cur.idx())->asInsetText() : 0; + } + LASSERT(target_inset, return make_pair(PitPosPair(pit, pos), pit)); + ParagraphList & pars = target_inset->paragraphs(); if (parlist.empty()) return make_pair(PitPosPair(pit, pos), pit); @@ -122,48 +111,64 @@ pasteSelectionHelper(Cursor & cur, ParagraphList const & parlist, // Make a copy of the CaP paragraphs. ParagraphList insertion = parlist; - TextClass_ptr const tc = buffer.params().getTextClass_ptr(); + DocumentClass const * const newDocClass = + buffer.params().documentClassPtr(); // Now remove all out of the pars which is NOT allowed in the // new environment and set also another font if that is required. // Convert newline to paragraph break in ERT inset. // This should not be here! - if (pars[pit].inInset() && - (pars[pit].inInset()->lyxCode() == Inset::ERT_CODE || - pars[pit].inInset()->lyxCode() == Inset::LISTINGS_CODE)) { - for (ParagraphList::size_type i = 0; i < insertion.size(); ++i) { - for (pos_type j = 0; j < insertion[i].size(); ++j) { + InsetCode const code = target_inset->lyxCode(); + if (code == ERT_CODE || code == LISTINGS_CODE) { + for (size_t i = 0; i != insertion.size(); ++i) { + for (pos_type j = 0; j != insertion[i].size(); ++j) { if (insertion[i].isNewline(j)) { // do not track deletion of newline insertion[i].eraseChar(j, false); + insertion[i].setInsetOwner(target_inset); breakParagraphConservative( buffer.params(), insertion, i, j); + break; } } } } - // If we are in an inset which returns forceDefaultParagraphs, - // set the paragraphs to default - if (cur.inset().forceDefaultParagraphs(cur.idx())) { - LayoutPtr const layout = - buffer.params().getTextClass().defaultLayout(); + // set the paragraphs to plain layout if necessary + if (cur.inset().usePlainLayout()) { + bool forcePlainLayout = cur.inset().forcePlainLayout(); + Layout const & plainLayout = newDocClass->plainLayout(); + Layout const & defaultLayout = newDocClass->defaultLayout(); ParagraphList::iterator const end = insertion.end(); - for (ParagraphList::iterator par = insertion.begin(); - par != end; ++par) - par->layout(layout); + ParagraphList::iterator par = insertion.begin(); + for (; par != end; ++par) { + Layout const & parLayout = par->layout(); + if (forcePlainLayout || parLayout == defaultLayout) + par->setLayout(plainLayout); + } + } else { // check if we need to reset from plain layout + Layout const & defaultLayout = newDocClass->defaultLayout(); + Layout const & plainLayout = newDocClass->plainLayout(); + ParagraphList::iterator const end = insertion.end(); + ParagraphList::iterator par = insertion.begin(); + for (; par != end; ++par) { + Layout const & parLayout = par->layout(); + if (parLayout == plainLayout) + par->setLayout(defaultLayout); + } } + InsetText in(buffer); // Make sure there is no class difference. - InsetText in; + in.paragraphs().clear(); // This works without copying any paragraph data because we have // a specialized swap method for ParagraphList. This is important // since we store pointers to insets at some places and we don't // want to invalidate them. insertion.swap(in.paragraphs()); - cap::switchBetweenClasses(textclass, tc, in, errorlist); + cap::switchBetweenClasses(oldDocClass, newDocClass, in, errorlist); insertion.swap(in.paragraphs()); ParagraphList::iterator tmpbuf = insertion.begin(); @@ -191,12 +196,12 @@ pasteSelectionHelper(Cursor & cur, ParagraphList const & parlist, max_depth = tmpbuf->getMaxDepthAfter(); // Set the inset owner of this paragraph. - tmpbuf->setInsetOwner(pars[pit].inInset()); + tmpbuf->setInsetOwner(target_inset); for (pos_type i = 0; i < tmpbuf->size(); ++i) { - if (tmpbuf->getChar(i) == Paragraph::META_INSET && - !pars[pit].insetAllowed(tmpbuf->getInset(i)->lyxCode())) - // do not track deletion of invalid insets - tmpbuf->eraseChar(i--, false); + // do not track deletion of invalid insets + if (Inset * inset = tmpbuf->getInset(i)) + if (!target_inset->insetAllowed(inset->lyxCode())) + tmpbuf->eraseChar(i--, false); } tmpbuf->setChange(Change(buffer.params().trackChanges ? @@ -214,24 +219,54 @@ pasteSelectionHelper(Cursor & cur, ParagraphList const & parlist, // A couple of insets store buffer references so need updating. insertion.swap(in.paragraphs()); - ParIterator fpit = par_iterator_begin(in); - ParIterator fend = par_iterator_end(in); + InsetIterator const i_end = inset_iterator_end(in); - for (; fpit != fend; ++fpit) { - InsetList::const_iterator lit = fpit->insetlist.begin(); - InsetList::const_iterator eit = fpit->insetlist.end(); + for (InsetIterator it = inset_iterator_begin(in); it != i_end; ++it) { - for (; lit != eit; ++lit) { - switch (lit->inset->lyxCode()) { - case Inset::TABULAR_CODE: { - InsetTabular * it = static_cast(lit->inset); - it->buffer(&buffer); - break; + it->setBuffer(const_cast(buffer)); + + switch (it->lyxCode()) { + + case LABEL_CODE: { + // check for duplicates + InsetCommand & lab = static_cast(*it); + docstring const oldname = lab.getParam("name"); + lab.updateCommand(oldname, false); + docstring const newname = lab.getParam("name"); + if (oldname != newname) { + // adapt the references + for (InsetIterator itt = inset_iterator_begin(in); itt != i_end; ++itt) { + if (itt->lyxCode() == REF_CODE) { + InsetCommand & ref = dynamic_cast(*itt); + if (ref.getParam("reference") == oldname) + ref.setParam("reference", newname); + } + } } + break; + } - default: - break; // nothing + case BIBITEM_CODE: { + // check for duplicates + InsetCommand & bib = static_cast(*it); + docstring const oldkey = bib.getParam("key"); + bib.updateCommand(oldkey, false); + docstring const newkey = bib.getParam("key"); + if (oldkey != newkey) { + // adapt the references + for (InsetIterator itt = inset_iterator_begin(in); itt != i_end; ++itt) { + if (itt->lyxCode() == CITE_CODE) { + InsetCommand & ref = dynamic_cast(*itt); + if (ref.getParam("key") == oldkey) + ref.setParam("key", newkey); + } + } } + break; + } + + default: + break; // nothing } } insertion.swap(in.paragraphs()); @@ -257,6 +292,9 @@ pasteSelectionHelper(Cursor & cur, ParagraphList const & parlist, // merge the first par of the insertion with the current par mergeParagraph(buffer.params(), pars, pit); } + //FIXME: We should call setBuffer() on each inserted paragraph. + // instead, we call setBuffer() for the main inset at the beginning + // of updateLabels() pit_type last_paste = pit + insertion.size() - 1; @@ -311,7 +349,9 @@ PitPosPair eraseSelectionHelper(BufferParams const & params, // Separate handling of paragraph break: if (merge && pit != endpit && - (pit + 1 != endpit || pars[pit].hasSameLayout(pars[endpit]))) { + (pit + 1 != endpit + || pars[pit].hasSameLayout(pars[endpit]) + || pars[endpit].size() == endpos)) { if (pit + 1 == endpit) endpos += pars[pit].size(); mergeParagraph(params, pars, pit); @@ -327,30 +367,39 @@ PitPosPair eraseSelectionHelper(BufferParams const & params, } -void putClipboard(ParagraphList const & paragraphs, TextClass_ptr textclass, - docstring const & plaintext) +void putClipboard(ParagraphList const & paragraphs, + DocumentClass const * const docclass, docstring const & plaintext) { // For some strange reason gcc 3.2 and 3.3 do not accept // Buffer buffer(string(), false); - Buffer buffer("", false); - buffer.setUnnamed(true); - buffer.paragraphs() = paragraphs; - buffer.params().setTextClass(textclass); - std::ostringstream lyx; - if (buffer.write(lyx)) + // This needs to be static to avoid a memory leak. When a Buffer is + // constructed, it constructs a BufferParams, which in turn constructs + // a DocumentClass, via new, that is never deleted. If we were to go to + // some kind of garbage collection there, or a shared_ptr, then this + // would not be needed. + static Buffer * buffer = theBufferList().newBuffer( + FileName::tempName().absFilename() + "_clipboard.internal"); + buffer->setUnnamed(true); + buffer->paragraphs() = paragraphs; + buffer->inset().setBuffer(*buffer); + buffer->params().setDocumentClass(docclass); + ostringstream lyx; + if (buffer->write(lyx)) theClipboard().put(lyx.str(), plaintext); else theClipboard().put(string(), plaintext); + // Save that memory + buffer->paragraphs().clear(); } -void copySelectionHelper(Buffer const & buf, ParagraphList & pars, +void copySelectionHelper(Buffer const & buf, ParagraphList const & pars, pit_type startpit, pit_type endpit, - int start, int end, TextClass_ptr tc, CutStack & cutstack) + int start, int end, DocumentClass const * const dc, CutStack & cutstack) { - BOOST_ASSERT(0 <= start && start <= pars[startpit].size()); - BOOST_ASSERT(0 <= end && end <= pars[endpit].size()); - BOOST_ASSERT(startpit != endpit || start <= end); + LASSERT(0 <= start && start <= pars[startpit].size(), /**/); + LASSERT(0 <= end && end <= pars[endpit].size(), /**/); + LASSERT(startpit != endpit || start <= end, /**/); // Clone the paragraphs within the selection. ParagraphList copy_pars(boost::next(pars.begin(), startpit), @@ -373,9 +422,8 @@ void copySelectionHelper(Buffer const & buf, ParagraphList & pars, // ERT paragraphs have the Language latex_language. // This is invalid outside of ERT, so we need to change it // to the buffer language. - if (it->ownerCode() == Inset::ERT_CODE || it->ownerCode() == Inset::LISTINGS_CODE) { - it->changeLanguage(buf.params(), latex_language, - buf.getLanguage()); + if (it->ownerCode() == ERT_CODE || it->ownerCode() == LISTINGS_CODE) { + it->changeLanguage(buf.params(), latex_language, buf.language()); } it->setInsetOwner(0); } @@ -383,7 +431,8 @@ void copySelectionHelper(Buffer const & buf, ParagraphList & pars, // do not copy text (also nested in insets) which is marked as deleted acceptChanges(copy_pars, buf.params()); - cutstack.push(make_pair(copy_pars, tc)); + DocumentClass * d = const_cast(dc); + cutstack.push(make_pair(copy_pars, d)); } } // namespace anon @@ -393,6 +442,22 @@ void copySelectionHelper(Buffer const & buf, ParagraphList & pars, namespace cap { +void region(CursorSlice const & i1, CursorSlice const & i2, + Inset::row_type & r1, Inset::row_type & r2, + Inset::col_type & c1, Inset::col_type & c2) +{ + Inset & p = i1.inset(); + c1 = p.col(i1.idx()); + c2 = p.col(i2.idx()); + if (c1 > c2) + swap(c1, c2); + r1 = p.row(i1.idx()); + r2 = p.row(i2.idx()); + if (r1 > r2) + swap(r1, r2); +} + + docstring grabAndEraseSelection(Cursor & cur) { if (!cur.selection()) @@ -403,73 +468,104 @@ docstring grabAndEraseSelection(Cursor & cur) } -void switchBetweenClasses(TextClass_ptr const & c1, - TextClass_ptr const & c2, InsetText & in, ErrorList & errorlist) +bool reduceSelectionToOneCell(Cursor & cur) +{ + if (!cur.selection() || !cur.inMathed()) + return false; + + CursorSlice i1 = cur.selBegin(); + CursorSlice i2 = cur.selEnd(); + if (!i1.inset().asInsetMath()) + return false; + + // the easy case: do nothing if only one cell is selected + if (i1.idx() == i2.idx()) + return true; + + cur.top().pos() = 0; + cur.resetAnchor(); + cur.top().pos() = cur.top().lastpos(); + + return true; +} + + +bool multipleCellsSelected(Cursor const & cur) +{ + if (!cur.selection() || !cur.inMathed()) + return false; + + CursorSlice i1 = cur.selBegin(); + CursorSlice i2 = cur.selEnd(); + if (!i1.inset().asInsetMath()) + return false; + + if (i1.idx() == i2.idx()) + return false; + + return true; +} + + +void switchBetweenClasses(DocumentClass const * const oldone, + DocumentClass const * const newone, InsetText & in, ErrorList & errorlist) { errorlist.clear(); - BOOST_ASSERT(!in.paragraphs().empty()); - if (c1 == c2) + LASSERT(!in.paragraphs().empty(), /**/); + if (oldone == newone) return; - TextClass const & tclass1 = *c1; - TextClass const & tclass2 = *c2; + DocumentClass const & oldtc = *oldone; + DocumentClass const & newtc = *newone; // layouts ParIterator end = par_iterator_end(in); for (ParIterator it = par_iterator_begin(in); it != end; ++it) { - docstring const name = it->layout()->name(); - bool hasLayout = tclass2.hasLayout(name); + docstring const name = it->layout().name(); - if (hasLayout) - it->layout(tclass2[name]); + // the pasted text will keep their own layout name. If this layout does + // not exist in the new document, it will behave like a standard layout. + newtc.addLayoutIfNeeded(name); + + if (in.usePlainLayout()) + it->setLayout(newtc.plainLayout()); else - it->layout(tclass2.defaultLayout()); - - if (!hasLayout && name != tclass1.defaultLayoutName()) { - docstring const s = bformat( - _("Layout had to be changed from\n%1$s to %2$s\n" - "because of class conversion from\n%3$s to %4$s"), - name, it->layout()->name(), - from_utf8(tclass1.name()), from_utf8(tclass2.name())); - // To warn the user that something had to be done. - errorlist.push_back(ErrorItem(_("Changed Layout"), s, - it->id(), 0, - it->size())); - } + it->setLayout(newtc[name]); } // character styles InsetIterator const i_end = inset_iterator_end(in); for (InsetIterator it = inset_iterator_begin(in); it != i_end; ++it) { - if (it->lyxCode() == Inset::CHARSTYLE_CODE) { - InsetCharStyle & inset = - static_cast(*it); - string const name = inset.params().name; - InsetLayout const il = - tclass2.insetlayout(from_utf8(name)); - inset.setLayout(il); - if (il.labelstring == from_utf8("UNDEFINED")) { - // The character style is undefined in tclass2 - docstring const s = bformat(_( - "Character style %1$s is " - "undefined because of class " - "conversion from\n%2$s to %3$s"), - from_utf8(name), from_utf8(tclass1.name()), - from_utf8(tclass2.name())); - // To warn the user that something had to be done. - errorlist.push_back(ErrorItem( - _("Undefined character style"), - s, it.paragraph().id(), it.pos(), it.pos() + 1)); - } - } + InsetCollapsable * inset = it->asInsetCollapsable(); + if (!inset) + continue; + if (inset->lyxCode() != FLEX_CODE) + // FIXME: Should we verify all InsetCollapsable? + continue; + inset->setLayout(newone); + if (!inset->undefined()) + continue; + // The flex inset is undefined in newtc + docstring const s = bformat(_( + "Flex inset %1$s is " + "undefined because of class " + "conversion from\n%2$s to %3$s"), + inset->name(), from_utf8(oldtc.name()), + from_utf8(newtc.name())); + // To warn the user that something had to be done. + errorlist.push_back(ErrorItem( + _("Undefined flex inset"), + s, it.paragraph().id(), it.pos(), it.pos() + 1)); } } -std::vector const availableSelections(Buffer const & buffer) +vector availableSelections(Buffer const * buf) { vector selList; + if (!buf) + return selList; CutStack::const_iterator cit = theCuts.begin(); CutStack::const_iterator end = theCuts.end(); @@ -481,7 +577,10 @@ std::vector const availableSelections(Buffer const & buffer) ParagraphList::const_iterator pit = pars.begin(); ParagraphList::const_iterator pend = pars.end(); for (; pit != pend; ++pit) { - asciiSel += pit->asString(buffer, false); + Paragraph par(*pit, 0, 26); + // adapt paragraph to current buffer. + par.setBuffer(const_cast(*buf)); + asciiSel += par.asString(AS_STR_INSETS); if (asciiSel.size() > 25) { asciiSel.replace(22, docstring::npos, from_ascii("...")); @@ -513,12 +612,12 @@ void cutSelection(Cursor & cur, bool doclear, bool realcut) if (cur.inTexted()) { Text * text = cur.text(); - BOOST_ASSERT(text); + LASSERT(text, /**/); saveSelection(cur); // make sure that the depth behind the selection are restored, too - recordUndoSelection(cur); + cur.recordUndoSelection(); pit_type begpit = cur.selBegin().pit(); pit_type endpit = cur.selEnd().pit(); @@ -530,13 +629,16 @@ void cutSelection(Cursor & cur, bool doclear, bool realcut) text->paragraphs(), begpit, endpit, cur.selBegin().pos(), endpos, - bp.getTextClass_ptr(), theCuts); + bp.documentClassPtr(), theCuts); // Stuff what we got on the clipboard. // Even if there is no selection. putClipboard(theCuts[0].first, theCuts[0].second, cur.selectionAsString(true)); } + if (begpit != endpit) + cur.updateFlags(Update::Force | Update::FitCursor); + boost::tie(endpit, endpos) = eraseSelectionHelper(bp, text->paragraphs(), @@ -566,11 +668,11 @@ void cutSelection(Cursor & cur, bool doclear, bool realcut) if (cur.selBegin().idx() != cur.selEnd().idx()) { // The current selection spans more than one cell. // Record all cells - recordUndoInset(cur); + cur.recordUndoInset(); } else { // Record only the current cell to avoid a jumping // cursor after undo - recordUndo(cur); + cur.recordUndo(); } if (realcut) copySelection(cur); @@ -579,7 +681,7 @@ void cutSelection(Cursor & cur, bool doclear, bool realcut) } -void copySelection(Cursor & cur) +void copySelection(Cursor const & cur) { copySelection(cur, cur.selectionAsString(true)); } @@ -587,7 +689,7 @@ void copySelection(Cursor & cur) namespace { -void copySelectionToStack(Cursor & cur, CutStack & cutstack) +void copySelectionToStack(Cursor const & cur, CutStack & cutstack) { // this doesn't make sense, if there is no selection if (!cur.selection()) @@ -599,7 +701,7 @@ void copySelectionToStack(Cursor & cur, CutStack & cutstack) if (cur.inTexted()) { Text * text = cur.text(); - BOOST_ASSERT(text); + LASSERT(text, /**/); // ok we have a selection. This is always between cur.selBegin() // and sel_end cursor @@ -614,7 +716,7 @@ void copySelectionToStack(Cursor & cur, CutStack & cutstack) copySelectionHelper(cur.buffer(), pars, par, cur.selEnd().pit(), pos, cur.selEnd().pos(), - cur.buffer().params().getTextClass_ptr(), cutstack); + cur.buffer().params().documentClassPtr(), cutstack); dirtyTabularStack(false); } @@ -623,10 +725,11 @@ void copySelectionToStack(Cursor & cur, CutStack & cutstack) ParagraphList pars; Paragraph par; BufferParams const & bp = cur.buffer().params(); - par.layout(bp.getTextClass().defaultLayout()); + // FIXME This should be the plain layout...right? + par.setLayout(bp.documentClass().plainLayout()); par.insert(0, grabSelection(cur), Font(), Change(Change::UNCHANGED)); pars.push_back(par); - cutstack.push(make_pair(pars, bp.getTextClass_ptr())); + cutstack.push(make_pair(pars, bp.documentClassPtr())); } } @@ -640,29 +743,30 @@ void copySelectionToStack() } -void copySelection(Cursor & cur, docstring const & plaintext) +void copySelection(Cursor const & cur, docstring const & plaintext) { // In tablemode, because copy and paste actually use special table stack - // we do not attemp to get selected paragraphs under cursor. Instead, a + // we do not attempt to get selected paragraphs under cursor. Instead, a // paragraph with the plain text version is generated so that table cells // can be pasted as pure text somewhere else. if (cur.selBegin().idx() != cur.selEnd().idx()) { ParagraphList pars; Paragraph par; BufferParams const & bp = cur.buffer().params(); - par.layout(bp.getTextClass().defaultLayout()); + par.setLayout(bp.documentClass().plainLayout()); par.insert(0, plaintext, Font(), Change(Change::UNCHANGED)); pars.push_back(par); - theCuts.push(make_pair(pars, bp.getTextClass_ptr())); - } else + theCuts.push(make_pair(pars, bp.documentClassPtr())); + } else { copySelectionToStack(cur, theCuts); + } // stuff the selection onto the X clipboard, from an explicit copy request putClipboard(theCuts[0].first, theCuts[0].second, plaintext); } -void saveSelection(Cursor & cur) +void saveSelection(Cursor const & cur) { // This function is called, not when a selection is formed, but when // a selection is cleared. Therefore, multiple keyboard selection @@ -670,9 +774,7 @@ void saveSelection(Cursor & cur) if (cur.selection() && cur.selBegin() == cur.bv().cursor().selBegin() && cur.selEnd() == cur.bv().cursor().selEnd()) { - LYXERR(Debug::ACTION) << BOOST_CURRENT_FUNCTION << ": `" - << to_utf8(cur.selectionAsString(true)) << "'." - << endl; + LYXERR(Debug::SELECTION, "saveSelection: '" << cur.selectionAsString(true) << "'"); copySelectionToStack(cur, selectionBuffer); } } @@ -690,34 +792,39 @@ void clearSelection() } -docstring getSelection(Buffer const & buf, size_t sel_index) +void clearCutStack() +{ + theCuts.clear(); +} + + +docstring selection(size_t sel_index) { return sel_index < theCuts.size() - ? theCuts[sel_index].first.back().asString(buf, false) + ? theCuts[sel_index].first.back().asString(AS_STR_INSETS) : docstring(); } void pasteParagraphList(Cursor & cur, ParagraphList const & parlist, - TextClass_ptr textclass, ErrorList & errorList) + DocumentClass const * const docclass, ErrorList & errorList) { if (cur.inTexted()) { Text * text = cur.text(); - BOOST_ASSERT(text); + LASSERT(text, /**/); pit_type endpit; PitPosPair ppp; boost::tie(ppp, endpit) = - pasteSelectionHelper(cur, parlist, - textclass, errorList); + pasteSelectionHelper(cur, parlist, docclass, errorList); updateLabels(cur.buffer()); cur.clearSelection(); text->setCursor(cur, ppp.first, ppp.second); } // mathed is handled in InsetMathNest/InsetMathGrid - BOOST_ASSERT(!cur.inMathed()); + LASSERT(!cur.inMathed(), /**/); } @@ -727,14 +834,14 @@ void pasteFromStack(Cursor & cur, ErrorList & errorList, size_t sel_index) if (!checkPastePossible(sel_index)) return; - recordUndo(cur); + cur.recordUndo(); pasteParagraphList(cur, theCuts[sel_index].first, theCuts[sel_index].second, errorList); cur.setSelection(); } -void pasteClipboard(Cursor & cur, ErrorList & errorList, bool asParagraphs) +void pasteClipboardText(Cursor & cur, ErrorList & errorList, bool asParagraphs) { // Use internal clipboard if it is the most recent one if (theClipboard().isInternal()) { @@ -751,9 +858,9 @@ void pasteClipboard(Cursor & cur, ErrorList & errorList, bool asParagraphs) Buffer buffer("", false); buffer.setUnnamed(true); if (buffer.readString(lyx)) { - recordUndo(cur); + cur.recordUndo(); pasteParagraphList(cur, buffer.paragraphs(), - buffer.params().getTextClass_ptr(), errorList); + buffer.params().documentClassPtr(), errorList); cur.setSelection(); return; } @@ -764,7 +871,7 @@ void pasteClipboard(Cursor & cur, ErrorList & errorList, bool asParagraphs) docstring const text = theClipboard().getAsText(); if (text.empty()) return; - recordUndo(cur); + cur.recordUndo(); if (asParagraphs) cur.text()->insertStringAsParagraphs(cur, text); else @@ -772,11 +879,31 @@ void pasteClipboard(Cursor & cur, ErrorList & errorList, bool asParagraphs) } +void pasteClipboardGraphics(Cursor & cur, ErrorList & /* errorList */, + Clipboard::GraphicsType preferedType) +{ + LASSERT(theClipboard().hasGraphicsContents(preferedType), /**/); + + // get picture from clipboard + FileName filename = theClipboard().getAsGraphics(cur, preferedType); + if (filename.empty()) + return; + + // create inset for graphic + InsetGraphics * inset = new InsetGraphics(cur.buffer()); + InsetGraphicsParams params; + params.filename = support::DocFileName(filename.absFilename()); + inset->setParams(params); + cur.recordUndo(); + cur.insert(inset); +} + + void pasteSelection(Cursor & cur, ErrorList & errorList) { if (selectionBuffer.empty()) return; - recordUndo(cur); + cur.recordUndo(); pasteParagraphList(cur, selectionBuffer[0].first, selectionBuffer[0].second, errorList); } @@ -784,11 +911,11 @@ void pasteSelection(Cursor & cur, ErrorList & errorList) void replaceSelectionWithString(Cursor & cur, docstring const & str, bool backwards) { - recordUndo(cur); + cur.recordUndo(); DocIterator selbeg = cur.selectionBegin(); // Get font setting before we cut - Font const font = + Font const & font = selbeg.paragraph().getFontSettings(cur.buffer().params(), selbeg.pos()); // Insert the new string @@ -866,7 +993,7 @@ void selClearOrDel(Cursor & cur) if (lyxrc.auto_region_delete) selDel(cur); else - cur.selection() = false; + cur.setSelection(false); } @@ -875,9 +1002,11 @@ docstring grabSelection(Cursor const & cur) if (!cur.selection()) return docstring(); - // FIXME: What is wrong with the following? #if 0 - std::ostringstream os; + // grab selection by glueing multiple cells together. This is not what + // we want because selections spanning multiple cells will get "&" and "\\" + // seperators. + ostringstream os; for (DocIterator dit = cur.selectionBegin(); dit != cur.selectionEnd(); dit.forwardPos()) os << asString(dit.cell());