-/*
+/**
* \file CutAndPaste.cpp
* This file is part of LyX, the document processor.
* Licence details can be found in the file COPYING.
#include "CutAndPaste.h"
+#include "BaseClassList.h"
#include "Buffer.h"
#include "buffer_funcs.h"
#include "BufferParams.h"
+#include "BufferView.h"
+#include "Changes.h"
#include "Cursor.h"
-#include "debug.h"
#include "ErrorList.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 "LyXText.h"
-#include "LyXTextClassList.h"
+#include "Text.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/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 <boost/current_function.hpp>
#include <boost/tuple/tuple.hpp>
+#include <boost/next_prior.hpp>
#include <string>
-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<pit_type, int> PitPosPair;
+typedef pair<pit_type, int> PitPosPair;
-typedef limited_stack<pair<ParagraphList, textclass_type> > CutStack;
+typedef limited_stack<pair<ParagraphList, TextClassPtr> > CutStack;
CutStack theCuts(10);
// persistent selection, cleared until the next selection
c1 = p.col(i1.idx());
c2 = p.col(i2.idx());
if (c1 > c2)
- std::swap(c1, c2);
+ swap(c1, c2);
r1 = p.row(i1.idx());
r2 = p.row(i2.idx());
if (r1 > r2)
- std::swap(r1, r2);
+ swap(r1, r2);
}
pair<PitPosPair, pit_type>
pasteSelectionHelper(Cursor & cur, ParagraphList const & parlist,
- textclass_type textclass, ErrorList & errorlist)
+ TextClassPtr textclass, ErrorList & errorlist)
{
Buffer const & buffer = cur.buffer();
pit_type pit = cur.pit();
// Make a copy of the CaP paragraphs.
ParagraphList insertion = parlist;
- textclass_type const tc = buffer.params().textclass;
+ TextClassPtr const tc = buffer.params().textClassPtr();
// 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) {
- for (ParagraphList::size_type i = 0; i < insertion.size(); ++i) {
- for (pos_type j = 0; j < insertion[i].size(); ++j) {
+ Inset * inset = pars[pit].inInset();
+ if (inset && (inset->lyxCode() == ERT_CODE ||
+ inset->lyxCode() == 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);
}
}
- // If we are in an inset which returns forceDefaultParagraphs,
- // set the paragraphs to default
- if (cur.inset().forceDefaultParagraphs(cur.idx())) {
- LyXLayout_ptr const layout =
- buffer.params().getLyXTextClass().defaultLayout();
+ // set the paragraphs to empty layout if necessary
+ // note that we are doing this if the empty layout is
+ // supposed to be the default, not just if it is forced
+ if (cur.inset().useEmptyLayout()) {
+ LayoutPtr const layout =
+ buffer.params().textClass().emptyLayout();
ParagraphList::iterator const end = insertion.end();
- for (ParagraphList::iterator par = insertion.begin();
+ for (ParagraphList::iterator par = insertion.begin();
par != end; ++par)
- par->layout(layout);
+ par->setLayout(layout);
}
// Make sure there is no class difference.
// Set the inset owner of this paragraph.
tmpbuf->setInsetOwner(pars[pit].inInset());
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 (!pars[pit].insetAllowed(inset->lyxCode()))
+ tmpbuf->eraseChar(i--, false);
}
tmpbuf->setChange(Change(buffer.params().trackChanges ?
- Change::INSERTED : Change::UNCHANGED));
+ Change::INSERTED : Change::UNCHANGED));
}
bool const empty = pars[pit].empty();
ParIterator fend = par_iterator_end(in);
for (; fpit != fend; ++fpit) {
- InsetList::const_iterator lit = fpit->insetlist.begin();
- InsetList::const_iterator eit = fpit->insetlist.end();
-
- for (; lit != eit; ++lit) {
- switch (lit->inset->lyxCode()) {
- case Inset::TABULAR_CODE: {
- InsetTabular * it = static_cast<InsetTabular*>(lit->inset);
- it->buffer(&buffer);
- break;
- }
-
- default:
- break; // nothing
- }
- }
+ InsetList::const_iterator it = fpit->insetList().begin();
+ InsetList::const_iterator et = fpit->insetList().end();
+ for (; it != et; ++it)
+ it->inset->setBuffer(const_cast<Buffer *>(&buffer));
}
insertion.swap(in.paragraphs());
PitPosPair eraseSelectionHelper(BufferParams const & params,
ParagraphList & pars,
pit_type startpit, pit_type endpit,
- int startpos, int endpos, bool doclear)
+ int startpos, int endpos)
{
// Start of selection is really invalid.
if (startpit == pit_type(pars.size()) ||
for (pit_type pit = startpit; pit != endpit + 1;) {
pos_type const left = (pit == startpit ? startpos : 0);
- pos_type const right = (pit == endpit ? endpos : pars[pit].size() + 1);
-
+ pos_type right = (pit == endpit ? endpos : pars[pit].size() + 1);
bool const merge = pars[pit].isMergedOnEndOfParDeletion(params.trackChanges);
// Logically erase only, including the end-of-paragraph character
// Separate handling of paragraph break:
if (merge && pit != endpit &&
- (pit + 1 != endpit || pars[pit].hasSameLayout(pars[pit + 1]))) {
- pos_type const thissize = pars[pit].size();
- if (doclear)
- pars[pit + 1].stripLeadingSpaces(params.trackChanges);
+ (pit + 1 != endpit
+ || pars[pit].hasSameLayout(pars[endpit])
+ || pars[endpit].size() == endpos)) {
+ if (pit + 1 == endpit)
+ endpos += pars[pit].size();
mergeParagraph(params, pars, pit);
--endpit;
- if (pit == endpit)
- endpos += thissize;
} else
++pit;
}
}
-void putClipboard(ParagraphList const & paragraphs, textclass_type textclass,
- docstring const & plaintext)
+void putClipboard(ParagraphList const & paragraphs, TextClassPtr textclass,
+ 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().textclass = textclass;
- std::ostringstream lyx;
+ buffer.params().setTextClass(textclass);
+ ostringstream lyx;
if (buffer.write(lyx))
theClipboard().put(lyx.str(), plaintext);
else
void copySelectionHelper(Buffer const & buf, ParagraphList & pars,
pit_type startpit, pit_type endpit,
- int start, int end, textclass_type tc, CutStack & cutstack)
+ int start, int end, TextClassPtr tc, CutStack & cutstack)
{
BOOST_ASSERT(0 <= start && start <= pars[startpit].size());
BOOST_ASSERT(0 <= end && end <= pars[endpit].size());
// 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->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);
}
// do not copy text (also nested in insets) which is marked as deleted
- // acceptChanges() is defined for LyXText rather than ParagraphList
- // Thus we must wrap copy_pars into a LyXText object and cross our fingers
- LyXText lt;
- copy_pars.swap(lt.paragraphs());
- lt.acceptChanges(buf.params());
- copy_pars.swap(lt.paragraphs());
+ acceptChanges(copy_pars, buf.params());
cutstack.push(make_pair(copy_pars, tc));
}
}
-void switchBetweenClasses(textclass_type c1, textclass_type c2,
- InsetText & in, ErrorList & errorlist)
+void switchBetweenClasses(TextClassPtr const & oldone,
+ TextClassPtr const & newone, InsetText & in, ErrorList & errorlist)
{
+ errorlist.clear();
+
BOOST_ASSERT(!in.paragraphs().empty());
- if (c1 == c2)
+ if (oldone == newone)
return;
-
- LyXTextClass const & tclass1 = textclasslist[c1];
- LyXTextClass const & tclass2 = textclasslist[c2];
+
+ TextClass const & oldtc = *oldone;
+ TextClass const & newtc = *newone;
// layouts
ParIterator end = par_iterator_end(in);
for (ParIterator it = par_iterator_begin(in); it != end; ++it) {
- string const name = it->layout()->name();
- bool hasLayout = tclass2.hasLayout(name);
+ docstring const name = it->layout()->name();
+ bool hasLayout = newtc.hasLayout(name);
if (hasLayout)
- it->layout(tclass2[name]);
+ it->setLayout(newtc[name]);
else
- it->layout(tclass2.defaultLayout());
+ it->setLayout(newtc.defaultLayout());
- if (!hasLayout && name != tclass1.defaultLayoutName()) {
+ if (!hasLayout && name != oldtc.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"),
- from_utf8(name), from_utf8(it->layout()->name()),
- from_utf8(tclass1.name()), from_utf8(tclass2.name()));
+ name, it->layout()->name(),
+ from_utf8(oldtc.name()), from_utf8(newtc.name()));
// To warn the user that something had to be done.
errorlist.push_back(ErrorItem(_("Changed Layout"), s,
it->id(), 0,
// 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<InsetCharStyle &>(*it);
- string const name = inset.params().type;
- CharStyles::iterator const found_cs =
- tclass2.charstyle(name);
- if (found_cs == tclass2.charstyles().end()) {
- // The character style is undefined in tclass2
- inset.setUndefined();
- docstring const s = bformat(_(
- "Character style %1$s is "
- "undefined because of class "
- "conversion from\n%2$s to %3$s"),
- from_utf8(name), from_utf8(tclass1.name()),
- from_utf8(tclass2.name()));
- // To warn the user that something had to be done.
- errorlist.push_back(ErrorItem(
- _("Undefined character style"),
- s, it.paragraph().id(), it.pos(), it.pos() + 1));
- } else if (inset.undefined()) {
- // The character style is undefined in
- // tclass1 and is defined in tclass2
- inset.setDefined(found_cs);
- }
- }
+ InsetCollapsable * inset = it->asInsetCollapsable();
+ if (!inset)
+ continue;
+ if (inset->lyxCode() != FLEX_CODE)
+ // FIXME: Should we verify all InsetCollapsable?
+ continue;
+ inset->setLayout(newone);
+ if (!inset->undefined())
+ continue;
+ // The flex inset is undefined in newtc
+ docstring const s = bformat(_(
+ "Flex inset %1$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<docstring> const availableSelections(Buffer const & buffer)
+vector<docstring> const availableSelections(Buffer const & buffer)
{
vector<docstring> selList;
asciiSel += pit->asString(buffer, false);
if (asciiSel.size() > 25) {
asciiSel.replace(22, docstring::npos,
- from_ascii("..."));
+ from_ascii("..."));
break;
}
}
// and cur.selEnd()
if (cur.inTexted()) {
- LyXText * text = cur.text();
+ Text * text = cur.text();
BOOST_ASSERT(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();
text->paragraphs(),
begpit, endpit,
cur.selBegin().pos(), endpos,
- bp.textclass, theCuts);
+ bp.textClassPtr(), theCuts);
// Stuff what we got on the clipboard.
// Even if there is no selection.
putClipboard(theCuts[0].first, theCuts[0].second,
eraseSelectionHelper(bp,
text->paragraphs(),
begpit, endpit,
- cur.selBegin().pos(), endpos,
- doclear);
+ cur.selBegin().pos(), endpos);
// cutSelection can invalidate the cursor so we need to set
// it anew. (Lgb)
cur.pit() = endpit;
// sometimes necessary
- if (doclear
+ if (doclear
&& text->paragraphs()[begpit].stripLeadingSpaces(bp.trackChanges))
cur.fixIfBroken();
// need a valid cursor. (Lgb)
cur.clearSelection();
updateLabels(cur.buffer());
- theSelection().haveSelection(false);
// tell tabular that a recent copy happened
dirtyTabularStack(false);
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);
if (!cur.selection())
return;
+ // copySelection can not yet handle the case of cross idx selection
+ if (cur.selBegin().idx() != cur.selEnd().idx())
+ return;
+
if (cur.inTexted()) {
- LyXText * text = cur.text();
+ Text * text = cur.text();
BOOST_ASSERT(text);
// ok we have a selection. This is always between cur.selBegin()
// and sel_end cursor
++pos;
copySelectionHelper(cur.buffer(), pars, par, cur.selEnd().pit(),
- pos, cur.selEnd().pos(), cur.buffer().params().textclass, cutstack);
+ pos, cur.selEnd().pos(),
+ cur.buffer().params().textClassPtr(), cutstack);
+ dirtyTabularStack(false);
}
if (cur.inMathed()) {
ParagraphList pars;
Paragraph par;
BufferParams const & bp = cur.buffer().params();
- par.layout(bp.getLyXTextClass().defaultLayout());
- par.insert(0, grabSelection(cur), LyXFont(), Change(Change::UNCHANGED));
+ par.setLayout(bp.textClass().defaultLayout());
+ par.insert(0, grabSelection(cur), Font(), Change(Change::UNCHANGED));
pars.push_back(par);
- cutstack.push(make_pair(pars, bp.textclass));
+ cutstack.push(make_pair(pars, bp.textClassPtr()));
}
}
void copySelection(Cursor & 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.getLyXTextClass().defaultLayout());
- par.insert(0, plaintext, LyXFont(), Change(Change::UNCHANGED));
+ par.setLayout(bp.textClass().defaultLayout());
+ par.insert(0, plaintext, Font(), Change(Change::UNCHANGED));
pars.push_back(par);
- theCuts.push(make_pair(pars, bp.textclass));
- } else
+ theCuts.push(make_pair(pars, bp.textClassPtr()));
+ } 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)
{
- LYXERR(Debug::ACTION) << BOOST_CURRENT_FUNCTION << ": `"
- << to_utf8(cur.selectionAsString(true)) << "'."
- << endl;
-
- if (cur.selection())
+ // This function is called, not when a selection is formed, but when
+ // a selection is cleared. Therefore, multiple keyboard selection
+ // will not repeatively trigger this function (bug 3877).
+ if (cur.selection()
+ && cur.selBegin() == cur.bv().cursor().selBegin()
+ && cur.selEnd() == cur.bv().cursor().selEnd()) {
+ LYXERR(Debug::ACTION, "'" << cur.selectionAsString(true) << "'");
copySelectionToStack(cur, selectionBuffer);
- // tell X whether we now have a valid selection
- theSelection().haveSelection(cur.selection());
+ }
}
}
+void clearCutStack()
+{
+ theCuts.clear();
+}
+
+
docstring getSelection(Buffer const & buf, size_t sel_index)
{
return sel_index < theCuts.size()
void pasteParagraphList(Cursor & cur, ParagraphList const & parlist,
- textclass_type textclass, ErrorList & errorList)
+ TextClassPtr textclass, ErrorList & errorList)
{
if (cur.inTexted()) {
- LyXText * text = cur.text();
+ Text * text = cur.text();
BOOST_ASSERT(text);
pit_type endpit;
PitPosPair ppp;
boost::tie(ppp, endpit) =
- pasteSelectionHelper(cur, parlist,
- textclass, errorList);
+ pasteSelectionHelper(cur, parlist, textclass, errorList);
updateLabels(cur.buffer());
cur.clearSelection();
- text->setCursor(cur.top(), ppp.first, ppp.second);
+ text->setCursor(cur, ppp.first, ppp.second);
}
// mathed is handled in InsetMathNest/InsetMathGrid
if (!checkPastePossible(sel_index))
return;
- recordUndo(cur);
+ cur.recordUndo();
pasteParagraphList(cur, theCuts[sel_index].first,
theCuts[sel_index].second, errorList);
cur.setSelection();
- saveSelection(cur);
}
-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()) {
Buffer buffer("", false);
buffer.setUnnamed(true);
if (buffer.readString(lyx)) {
- recordUndo(cur);
+ cur.recordUndo();
pasteParagraphList(cur, buffer.paragraphs(),
- buffer.params().textclass, errorList);
+ buffer.params().textClassPtr(), errorList);
cur.setSelection();
return;
}
docstring const text = theClipboard().getAsText();
if (text.empty())
return;
- recordUndo(cur);
+ cur.recordUndo();
if (asParagraphs)
cur.text()->insertStringAsParagraphs(cur, text);
else
}
+void pasteClipboardGraphics(Cursor & cur, ErrorList & /* errorList */,
+ Clipboard::GraphicsType preferedType)
+{
+ BOOST_ASSERT(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;
+ InsetGraphicsParams params;
+ params.filename = EmbeddedFile(filename.absFilename(), cur.buffer().filePath());
+ 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);
- cur.setSelection();
+ selectionBuffer[0].second, errorList);
}
void replaceSelectionWithString(Cursor & cur, docstring const & str, bool backwards)
{
- recordUndo(cur);
+ cur.recordUndo();
DocIterator selbeg = cur.selectionBegin();
// Get font setting before we cut
- LyXFont const font =
+ Font const font =
selbeg.paragraph().getFontSettings(cur.buffer().params(), selbeg.pos());
// Insert the new string
cur.setSelection(selbeg, -int(str.length()));
} else
cur.setSelection(selbeg, str.length());
- saveSelection(cur);
}
CursorSlice const & i1 = cur.selBegin();
CursorSlice const & i2 = cur.selEnd();
if (i1.inset().asInsetMath()) {
+ saveSelection(cur);
cur.top() = i1;
if (i1.idx() == i2.idx()) {
i1.cell().erase(i1.pos(), i2.pos());
}
// need a valid cursor. (Lgb)
cur.clearSelection();
- theSelection().haveSelection(false);
} else {
lyxerr << "can't erase this selection 1" << endl;
}
// FIXME: What is wrong with the following?
#if 0
- std::ostringstream os;
+ ostringstream os;
for (DocIterator dit = cur.selectionBegin();
dit != cur.selectionEnd(); dit.forwardPos())
os << asString(dit.cell());
projects / lyx.git / blobdiff