/**
- * \file src/text.cpp
+ * \file src/Text.cpp
* This file is part of LyX, the document processor.
* Licence details can be found in the file COPYING.
*
#include "Cursor.h"
#include "ParIterator.h"
#include "CutAndPaste.h"
-#include "debug.h"
#include "DispatchResult.h"
#include "Encoding.h"
#include "ErrorList.h"
#include "FuncRequest.h"
#include "factory.h"
#include "FontIterator.h"
-#include "gettext.h"
#include "Language.h"
#include "Length.h"
#include "Lexer.h"
#include "Paragraph.h"
#include "paragraph_funcs.h"
#include "ParagraphParameters.h"
+#include "TextClass.h"
#include "TextMetrics.h"
#include "VSpace.h"
#include "WordLangTuple.h"
-#include "frontends/FontMetrics.h"
-#include "frontends/Painter.h"
-
#include "insets/InsetText.h"
#include "insets/InsetBibitem.h"
#include "insets/InsetCaption.h"
#include "insets/InsetHFill.h"
#include "insets/InsetLine.h"
#include "insets/InsetNewline.h"
-#include "insets/InsetPagebreak.h"
+#include "insets/InsetNewpage.h"
#include "insets/InsetOptArg.h"
#include "insets/InsetSpace.h"
#include "insets/InsetSpecialChar.h"
#include "insets/InsetTabular.h"
+#include "support/convert.h"
+#include "support/debug.h"
+#include "support/docstream.h"
+#include "support/gettext.h"
#include "support/lstrings.h"
#include "support/textutils.h"
-#include "support/convert.h"
-#include <boost/current_function.hpp>
#include <boost/next_prior.hpp>
#include <sstream>
-using std::auto_ptr;
-using std::advance;
-using std::distance;
-using std::max;
-using std::min;
-using std::endl;
-using std::string;
+using namespace std;
+using namespace lyx::support;
namespace lyx {
-using support::bformat;
-using support::contains;
-using support::split;
-
using cap::cutSelection;
using cap::pasteParagraphList;
-using frontend::FontMetrics;
-
namespace {
void readParToken(Buffer const & buf, Paragraph & par, Lexer & lex,
TextClass const & tclass = bp.getTextClass();
- if (layoutname.empty()) {
+ if (layoutname.empty())
layoutname = tclass.defaultLayoutName();
+
+ if (par.forceEmptyLayout()) {
+ // in this case only the empty layout is allowed
+ layoutname = tclass.emptyLayoutName();
+ } else if (par.useEmptyLayout()) {
+ // in this case, default layout maps to empty layout
+ if (layoutname == tclass.defaultLayoutName())
+ layoutname = tclass.emptyLayoutName();
+ } else {
+ // otherwise, the empty layout maps to the default
+ if (layoutname == tclass.emptyLayoutName())
+ layoutname = tclass.defaultLayoutName();
}
bool hasLayout = tclass.hasLayout(layoutname);
errorList.push_back(ErrorItem(_("Unknown layout"),
bformat(_("Layout '%1$s' does not exist in textclass '%2$s'\nTrying to use the default instead.\n"),
layoutname, from_utf8(tclass.name())), par.id(), 0, par.size()));
- layoutname = tclass.defaultLayoutName();
+ layoutname = par.useEmptyLayout() ?
+ tclass.emptyLayoutName() :
+ tclass.defaultLayoutName();
}
- par.layout(bp.getTextClass()[layoutname]);
+ par.setLayout(bp.getTextClass()[layoutname]);
// Test whether the layout is obsolete.
LayoutPtr const & layout = par.layout();
if (!layout->obsoleted_by().empty())
- par.layout(bp.getTextClass()[layout->obsoleted_by()]);
+ par.setLayout(bp.getTextClass()[layout->obsoleted_by()]);
par.params().read(lex);
} else if (token == "\\end_layout") {
- lyxerr << BOOST_CURRENT_FUNCTION
- << ": Solitary \\end_layout in line "
- << lex.getLineNo() << "\n"
- << "Missing \\begin_layout?.\n";
+ LYXERR0("Solitary \\end_layout in line " << lex.getLineNo() << "\n"
+ << "Missing \\begin_layout ?");
} else if (token == "\\end_inset") {
- lyxerr << BOOST_CURRENT_FUNCTION
- << ": Solitary \\end_inset in line "
- << lex.getLineNo() << "\n"
- << "Missing \\begin_inset?.\n";
+ LYXERR0("Solitary \\end_inset in line " << lex.getLineNo() << "\n"
+ << "Missing \\begin_inset ?");
} else if (token == "\\begin_inset") {
Inset * inset = readInset(lex, buf);
if (inset)
}
} else if (token == "\\backslash") {
par.appendChar('\\', font, change);
+ } else if (token == "\\linebreak") {
+ auto_ptr<Inset> inset(new InsetLinebreak);
+ inset->read(buf, lex);
+ par.insertInset(par.size(), inset.release(), font, change);
} else if (token == "\\newline") {
auto_ptr<Inset> inset(new InsetNewline);
inset->read(buf, lex);
} else if (token == "\\lyxline") {
par.insertInset(par.size(), new InsetLine, font, change);
} else if (token == "\\newpage") {
+ par.insertInset(par.size(), new InsetNewpage, font, change);
+ } else if (token == "\\pagebreak") {
par.insertInset(par.size(), new InsetPagebreak, font, change);
} else if (token == "\\clearpage") {
par.insertInset(par.size(), new InsetClearPage, font, change);
change = Change(Change::UNCHANGED);
} else if (token == "\\change_inserted") {
lex.eatLine();
- std::istringstream is(lex.getString());
+ istringstream is(lex.getString());
unsigned int aid;
- time_type ct;
+ time_t ct;
is >> aid >> ct;
if (aid >= bp.author_map.size()) {
errorList.push_back(ErrorItem(_("Change tracking error"),
change = Change(Change::INSERTED, bp.author_map[aid], ct);
} else if (token == "\\change_deleted") {
lex.eatLine();
- std::istringstream is(lex.getString());
+ istringstream is(lex.getString());
unsigned int aid;
- time_type ct;
+ time_t ct;
is >> aid >> ct;
if (aid >= bp.author_map.size()) {
errorList.push_back(ErrorItem(_("Change tracking error"),
break;
}
- LYXERR(Debug::PARSER) << "Handling paragraph token: `"
- << token << '\'' << endl;
+ LYXERR(Debug::PARSER, "Handling paragraph token: `" << token << '\'');
if (token == "\\begin_layout" || token == "\\end_document"
|| token == "\\end_inset" || token == "\\begin_deeper"
|| token == "\\end_deeper") {
}
-double Text::spacing(Buffer const & buffer,
- Paragraph const & par) const
+double Text::spacing(Buffer const & buffer, Paragraph const & par) const
{
if (par.params().spacing().isDefault())
return buffer.params().spacing().getValue();
if (sensitive) {
if (cur.pos() == 0)
// set to standard-layout
+ //FIXME Check if this should be emptyLayout() in some cases
pars_[cpit].applyLayout(tclass.defaultLayout());
else
// set to standard-layout
+ //FIXME Check if this should be emptyLayout() in some cases
pars_[next_par].applyLayout(tclass.defaultLayout());
}
}
par.insertChar(cur.pos(), c, cur.current_font, cur.buffer().params().trackChanges);
- checkBufferStructure(cur.buffer(), cur);
+ cur.checkBufferStructure();
// cur.updateFlags(Update::Force);
setCursor(cur.top(), cur.pit(), cur.pos() + 1);
void Text::charInserted(Cursor & cur)
{
+ Paragraph & par = cur.paragraph();
+
// Here we call finishUndo for every 20 characters inserted.
// This is from my experience how emacs does it. (Lgb)
static unsigned int counter;
cur.finishUndo();
counter = 0;
}
+
+ // register word if a non-letter was entered
+ if (cur.pos() > 1
+ && par.isLetter(cur.pos() - 2)
+ && !par.isLetter(cur.pos() - 1)) {
+ // get the word in front of cursor
+ BOOST_ASSERT(this == cur.text());
+ CursorSlice focus = cur.top();
+ focus.backwardPos();
+ CursorSlice from = focus;
+ CursorSlice to = focus;
+ getWord(from, to, PREVIOUS_WORD);
+ if (focus == from || to == from)
+ return;
+ docstring word
+ = par.asString(cur.buffer(), from.pos(), to.pos(), false);
+
+ // register words longer than 5 characters
+ if (word.length() > 5)
+ cur.buffer().registerWord(word);
+ }
}
// the cursor set functions have a special mechanism. When they
// realize, that you left an empty paragraph, they will delete it.
-bool Text::cursorRightOneWord(Cursor & cur)
+bool Text::cursorForwardOneWord(Cursor & cur)
{
BOOST_ASSERT(this == cur.text());
}
-bool Text::cursorLeftOneWord(Cursor & cur)
+bool Text::cursorBackwardOneWord(Cursor & cur)
{
BOOST_ASSERT(this == cur.text());
else {
cur.resetAnchor();
cur.selection() = true;
- cursorRightOneWord(cur);
+ cursorForwardOneWord(cur);
cur.setSelection();
cutSelection(cur, true, false);
- checkBufferStructure(cur.buffer(), cur);
+ cur.checkBufferStructure();
}
}
else {
cur.resetAnchor();
cur.selection() = true;
- cursorLeftOneWord(cur);
+ cursorBackwardOneWord(cur);
cur.setSelection();
cutSelection(cur, true, false);
- checkBufferStructure(cur.buffer(), cur);
+ cur.checkBufferStructure();
}
}
CursorSlice from;
CursorSlice to;
+ bool gotsel = false;
if (cur.selection()) {
from = cur.selBegin();
to = cur.selEnd();
+ gotsel = true;
} else {
from = cur.top();
getWord(from, to, PARTIAL_WORD);
- cursorRightOneWord(cur);
+ cursorForwardOneWord(cur);
}
cur.recordUndoSelection();
}
// the selection may have changed due to logically-only deleted chars
- setCursor(cur, begPit, begPos);
- cur.resetAnchor();
- setCursor(cur, endPit, right);
- cur.setSelection();
+ if (gotsel) {
+ setCursor(cur, begPit, begPos);
+ cur.resetAnchor();
+ setCursor(cur, endPit, right);
+ cur.setSelection();
+ } else
+ setCursor(cur, endPit, right);
- checkBufferStructure(cur.buffer(), cur);
+ cur.checkBufferStructure();
}
{
if (cur.paragraph().layout()->labeltype != LABEL_BIBLIO)
return false;
+
+ if (cur.pos() != 0)
+ return false;
+
+ BufferParams const & bufparams = cur.buffer().params();
+ Paragraph const & par = cur.paragraph();
+ Cursor prevcur = cur;
+ if (cur.pit() > 0) {
+ --prevcur.pit();
+ prevcur.pos() = prevcur.lastpos();
+ }
+ Paragraph const & prevpar = prevcur.paragraph();
+
// if a bibitem is deleted, merge with previous paragraph
// if this is a bibliography item as well
- if (cur.pos() == 0) {
- BufferParams const & bufparams = cur.buffer().params();
- Paragraph const & par = cur.paragraph();
- Cursor prevcur = cur;
- if (cur.pit() > 0) {
- --prevcur.pit();
- prevcur.pos() = prevcur.lastpos();
- }
- Paragraph const & prevpar = prevcur.paragraph();
- if (cur.pit() > 0 && par.layout() == prevpar.layout()) {
- cur.recordUndo(ATOMIC_UNDO, prevcur.pit());
- mergeParagraph(bufparams, cur.text()->paragraphs(),
- prevcur.pit());
- updateLabels(cur.buffer());
- setCursorIntern(cur, prevcur.pit(), prevcur.pos());
- cur.updateFlags(Update::Force);
- // if not, reset the paragraph to default
- } else
- cur.paragraph().layout(
- bufparams.getTextClass().defaultLayout());
+ if (cur.pit() > 0 && par.layout() == prevpar.layout()) {
+ cur.recordUndo(ATOMIC_UNDO, prevcur.pit());
+ mergeParagraph(bufparams, cur.text()->paragraphs(),
+ prevcur.pit());
+ updateLabels(cur.buffer());
+ setCursorIntern(cur, prevcur.pit(), prevcur.pos());
+ cur.updateFlags(Update::Force);
return true;
- }
- return false;
+ }
+
+ // otherwise reset to default
+ if (par.useEmptyLayout())
+ cur.paragraph().setLayout(bufparams.getTextClass().emptyLayout());
+ else
+ cur.paragraph().setLayout(bufparams.getTextClass().defaultLayout());
+ return true;
}
// this is the code for a normal delete, not pasting
// any paragraphs
cur.recordUndo(DELETE_UNDO);
- if(!par.eraseChar(cur.pos(), cur.buffer().params().trackChanges)) {
+ bool const was_inset = cur.paragraph().isInset(cur.pos());
+ if(!par.eraseChar(cur.pos(), cur.buffer().params().trackChanges))
// the character has been logically deleted only => skip it
cur.top().forwardPos();
- }
- checkBufferStructure(cur.buffer(), cur);
+
+ if (was_inset)
+ updateLabels(cur.buffer());
+ else
+ cur.checkBufferStructure();
needsUpdate = true;
} else {
if (cur.pit() == cur.lastpit())
// Make sure the cursor is correct. Is this really needed?
// No, not really... at least not here!
cur.text()->setCursor(cur.top(), cur.pit(), cur.pos());
- checkBufferStructure(cur.buffer(), cur);
+ cur.checkBufferStructure();
}
return needsUpdate;
// layouts. I think it is a real bug of all other
// word processors to allow it. It confuses the user.
// Correction: Pasting is always allowed with standard-layout
+ // or the empty layout.
else if (par.layout() == prevpar.layout()
- || par.layout() == tclass.defaultLayout()) {
+ || par.layout() == tclass.defaultLayout()
+ || par.layout() == tclass.emptyLayout()) {
cur.recordUndo(ATOMIC_UNDO, prevcur.pit());
mergeParagraph(bufparams, plist, prevcur.pit());
needsUpdate = true;
// without the dreaded mechanism. (JMarc)
setCursorIntern(cur, cur.pit(), cur.pos() - 1,
false, cur.boundary());
+ bool const was_inset = cur.paragraph().isInset(cur.pos());
cur.paragraph().eraseChar(cur.pos(), cur.buffer().params().trackChanges);
- checkBufferStructure(cur.buffer(), cur);
+ if (was_inset)
+ updateLabels(cur.buffer());
+ else
+ cur.checkBufferStructure();
}
if (cur.pos() == cur.lastpos())
return false;
cur.recordUndoInset();
+ cur.mark() = false;
cur.selHandle(false);
// save position
pos_type spos = cur.pos();
ParagraphList plist;
if (cur.lastpit() != 0 || cur.lastpos() != 0)
plist = paragraphs();
- cur.popLeft();
+ cur.popBackward();
// store cursor offset
if (spit == 0)
spos += cur.pos();
pasteParagraphList(cur, plist, b.params().getTextClassPtr(),
b.errorList("Paste"));
// restore position
- cur.pit() = std::min(cur.lastpit(), spit);
- cur.pos() = std::min(cur.lastpos(), spos);
+ cur.pit() = min(cur.lastpit(), spit);
+ cur.pos() = min(cur.lastpos(), spos);
}
cur.clearSelection();
cur.resetAnchor();
--from.pos();
break;
case NEXT_WORD:
- lyxerr << "Text::getWord: NEXT_WORD not implemented yet"
- << endl;
+ LYXERR0("Text::getWord: NEXT_WORD not implemented yet");
break;
case PARTIAL_WORD:
// no need to move the 'from' cursor
}
-void Text::write(Buffer const & buf, std::ostream & os) const
+void Text::write(Buffer const & buf, ostream & os) const
{
ParagraphList::const_iterator pit = paragraphs().begin();
ParagraphList::const_iterator end = paragraphs().end();
}
-bool Text::read(Buffer const & buf, Lexer & lex, ErrorList & errorList)
+bool Text::read(Buffer const & buf, Lexer & lex,
+ ErrorList & errorList, InsetText * insetPtr)
{
depth_type depth = 0;
Paragraph par;
par.params().depth(depth);
par.setFont(0, Font(inherit_font, buf.params().language));
+ par.setInsetOwner(insetPtr);
pars_.push_back(par);
// FIXME: goddamn InsetTabular makes us pass a Buffer
} else if (token == "\\begin_deeper") {
++depth;
} else if (token == "\\end_deeper") {
- if (!depth) {
+ if (!depth)
lex.printError("\\end_deeper: " "depth is already null");
- } else {
+ else
--depth;
- }
} else {
- lyxerr << "Handling unknown body token: `"
- << token << '\'' << endl;
+ LYXERR0("Handling unknown body token: `" << token << '\'');
}
}
return true;
if (!par.empty() && cur.pos() < par.size()) {
// Force output of code point, not character
size_t const c = par.getChar(cur.pos());
- os << _(", Char: 0x") << std::hex << c;
+ os << _(", Char: 0x") << hex << c;
}
os << _(", Boundary: ") << cur.boundary();
// Row & row = cur.textRow();
docstring text;
docstring par_text = pars_[pit].asString(cur.buffer(), false);
+ string piece;
+ // the return string of math matrices might contain linebreaks
+ par_text = subst(par_text, '\n', '-');
for (int i = 0; i < lyxrc.label_init_length; ++i) {
if (par_text.empty())
break;
par.insertChar(pos1, char2, font2, trackChanges);
par.insertChar(pos2, char1, font1, trackChanges);
- checkBufferStructure(cur.buffer(), cur);
+ cur.checkBufferStructure();
// After the transposition, move cursor to after the transposition.
setCursor(cur, cur.pit(), pos2);
}
+DocIterator Text::macrocontextPosition() const
+{
+ return macrocontext_position_;
+}
+
+
+void Text::setMacrocontextPosition(DocIterator const & pos)
+{
+ macrocontext_position_ = pos;
+}
+
+
} // namespace lyx
projects / lyx.git / blobdiff