#include "ParIterator.h"
#include "TextClass.h"
#include "TextMetrics.h"
-#include "VSpace.h"
#include "WordLangTuple.h"
#include "WordList.h"
#include "insets/InsetText.h"
#include "insets/InsetBibitem.h"
#include "insets/InsetCaption.h"
-#include "insets/InsetLine.h"
#include "insets/InsetNewline.h"
#include "insets/InsetNewpage.h"
#include "insets/InsetArgument.h"
+#include "insets/InsetIPAMacro.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 <boost/next_prior.hpp>
+#include <limits>
#include <sstream>
+
+// TODO: replace if in Text::readParToken() with compile time switch
+#if 0
+
+#include "support/metahash.h"
+
+typedef boost::mpl::string<'\\end','_lay','out'> end_layout;
+typedef boost::mpl::string<'\\end','in','set'> end_inset;
+
+void foo()
+{
+ std::string token = "\\end_layout";
+
+ switch (boost::hash_value(token)) {
+ case lyx::support::hash_string<end_layout>::value:
+ return;
+ case lyx::support::hash_string<end_inset>::value:
+ return;
+ default: ;
+ };
+
+}
+#endif
+
+
using namespace std;
using namespace lyx::support;
tmp.setInsetOwner(&par.inInset());
tmp.makeSameLayout(par);
- LASSERT(pos <= par.size(), /**/);
+ LASSERT(pos <= par.size(), return);
if (pos < par.size()) {
// move everything behind the break position to the new paragraph
}
+int Text::getTocLevel(pit_type par_offset) const
+{
+ Paragraph const & par = pars_[par_offset];
+
+ if (par.layout().isEnvironment() && !isFirstInSequence(par_offset))
+ return Layout::NOT_IN_TOC;
+
+ return par.layout().toclevel;
+}
+
+
Font const Text::outerFont(pit_type par_offset) const
{
depth_type par_depth = pars_[par_offset].getDepth();
FontInfo tmpfont = inherit_font;
-
+ depth_type prev_par_depth = 0;
// Resolve against environment font information
while (par_offset != pit_type(pars_.size())
+ && par_depth != prev_par_depth
&& par_depth
&& !tmpfont.resolved()) {
+ prev_par_depth = par_depth;
par_offset = outerHook(par_offset);
if (par_offset != pit_type(pars_.size())) {
tmpfont.realize(pars_[par_offset].layout().font);
}
+
void Text::readParToken(Paragraph & par, Lexer & lex,
string const & token, Font & font, Change & change, ErrorList & errorList)
{
// in this case only the empty layout is allowed
layoutname = tclass.plainLayoutName();
} else if (par.usePlainLayout()) {
- // in this case, default layout maps to empty layout
+ // in this case, default layout maps to empty layout
if (layoutname == tclass.defaultLayoutName())
layoutname = tclass.plainLayoutName();
- } else {
+ } else {
// otherwise, the empty layout maps to the default
if (layoutname == tclass.plainLayoutName())
layoutname = tclass.defaultLayoutName();
// of this document. For example, when you apply class article to a beamer document,
// all unknown layouts such as frame will be added to document class article so that
// these layouts can keep their original names.
- tclass.addLayoutIfNeeded(layoutname);
+ bool const added_one = tclass.addLayoutIfNeeded(layoutname);
+ if (added_one) {
+ // Warn the user.
+ docstring const s = bformat(_("Layout `%1$s' was not found."), layoutname);
+ errorList.push_back(
+ ErrorItem(_("Layout Not Found"), s, par.id(), 0, par.size()));
+ }
par.setLayout(bp.documentClass()[layoutname]);
inset->read(lex);
inset->setBuffer(*buf);
par.insertInset(par.size(), inset.release(), font, change);
+ } else if (token == "\\IPAChar") {
+ auto_ptr<Inset> inset;
+ inset.reset(new InsetIPAChar);
+ inset->read(lex);
+ inset->setBuffer(*buf);
+ par.insertInset(par.size(), inset.release(), font, change);
} else if (token == "\\backslash") {
par.appendChar('\\', font, change);
} else if (token == "\\LyXTable") {
auto_ptr<Inset> inset(new InsetTabular(buf));
inset->read(lex);
par.insertInset(par.size(), inset.release(), font, change);
- } else if (token == "\\lyxline") {
- auto_ptr<Inset> inset;
- inset.reset(new InsetLine);
- inset->setBuffer(*buf);
- par.insertInset(par.size(), inset.release(), font, change);
} else if (token == "\\change_unchanged") {
change = Change(Change::UNCHANGED);
} else if (token == "\\change_inserted" || token == "\\change_deleted") {
lex.eatLine();
istringstream is(lex.getString());
- unsigned int aid;
+ int aid;
time_t ct;
is >> aid >> ct;
- map<unsigned int, int> const & am = bp.author_map;
+ BufferParams::AuthorMap const & am = bp.author_map;
if (am.find(aid) == am.end()) {
errorList.push_back(ErrorItem(_("Change tracking error"),
bformat(_("Unknown author index for change: %1$d\n"), aid),
// Initialize begin_of_body_ on load; redoParagraph maintains
par.setBeginOfBody();
+
+ // mark paragraph for spell checking on load
+ // par.requestSpellCheck();
}
public:
///
TextCompletionList(Cursor const & cur, WordList const * list)
- : buffer_(cur.buffer()), pos_(0), list_(list)
+ : buffer_(cur.buffer()), list_(list)
{}
///
virtual ~TextCompletionList() {}
-
+
///
virtual bool sorted() const { return true; }
///
{
return list_->word(idx);
}
-
+
private:
///
Buffer const * buffer_;
///
- size_t pos_;
- ///
WordList const * list_;
};
bool Text::empty() const
{
return pars_.empty() || (pars_.size() == 1 && pars_[0].empty()
- // FIXME: Should we consider the labeled type as empty too?
+ // FIXME: Should we consider the labeled type as empty too?
&& pars_[0].layout().labeltype == LABEL_NO_LABEL);
}
* This breaks a paragraph at the specified position.
* The new paragraph will:
* - Decrease depth by one (or change layout to default layout) when
- * keep_layout == false
+ * keep_layout == false
* - keep current depth and layout when keep_layout == true
*/
-static void breakParagraph(Text & text, pit_type par_offset, pos_type pos,
+static void breakParagraph(Text & text, pit_type par_offset, pos_type pos,
bool keep_layout)
{
BufferParams const & bparams = text.inset().buffer().params();
// end of a paragraph
tmp->setPlainOrDefaultLayout(bparams.documentClass());
- // layout stays the same with latex-environments
if (keep_layout) {
tmp->setLayout(par.layout());
tmp->setLabelWidthString(par.params().labelWidthString());
par.setPlainOrDefaultLayout(bparams.documentClass());
}
- // layout stays the same with latex-environments
if (keep_layout) {
par.setLayout(tmp->layout());
par.setLabelWidthString(tmp->params().labelWidthString());
void Text::breakParagraph(Cursor & cur, bool inverse_logic)
{
- LASSERT(this == cur.text(), /**/);
+ LBUFERR(this == cur.text());
Paragraph & cpar = cur.paragraph();
pit_type cpit = cur.pit();
if (cur.lastpos() == 0 && !cpar.allowEmpty()) {
if (changeDepthAllowed(cur, DEC_DEPTH))
changeDepth(cur, DEC_DEPTH);
- else
- setLayout(cur, tclass.defaultLayoutName());
+ else {
+ docstring const & lay = cur.paragraph().usePlainLayout()
+ ? tclass.plainLayoutName() : tclass.defaultLayoutName();
+ setLayout(cur, lay);
+ }
return;
}
- // a layout change may affect also the following paragraph
- recUndo(cur, cur.pit(), undoSpan(cur.pit()) - 1);
+ cur.recordUndo();
// Always break behind a space
// It is better to erase the space (Dekel)
cpar.eraseChar(cur.pos(), cur.buffer()->params().trackChanges);
// What should the layout for the new paragraph be?
- bool keep_layout = inverse_logic ?
- !layout.isEnvironment()
- : layout.isEnvironment();
+ bool keep_layout = layout.isEnvironment()
+ || (layout.isParagraph() && layout.parbreak_is_newline);
+ if (inverse_logic)
+ keep_layout = !keep_layout;
// We need to remember this before we break the paragraph, because
// that invalidates the layout variable
// needed to insert the selection
-void Text::insertStringAsLines(DocIterator const & dit, docstring const & str,
+void Text::insertStringAsLines(Cursor & cur, docstring const & str,
Font const & font)
{
BufferParams const & bparams = owner_->buffer().params();
- pit_type pit = dit.pit();
- pos_type pos = dit.pos();
+ pit_type pit = cur.pit();
+ pos_type pos = cur.pos();
// insert the string, don't insert doublespace
bool space_inserted = true;
space_inserted = (*cit == ' ');
}
}
+ setCursor(cur, pit, pos);
}
// turn double CR to single CR, others are converted into one
// blank. Then insertStringAsLines is called
-void Text::insertStringAsParagraphs(DocIterator const & dit, docstring const & str,
+void Text::insertStringAsParagraphs(Cursor & cur, docstring const & str,
Font const & font)
{
docstring linestr = str;
newline_inserted = false;
}
}
- insertStringAsLines(dit, linestr, font);
+ insertStringAsLines(cur, linestr, font);
}
// same Paragraph one to the right and make a rebreak
void Text::insertChar(Cursor & cur, char_type c)
{
- LASSERT(this == cur.text(), /**/);
+ LBUFERR(this == cur.text());
cur.recordUndo(INSERT_UNDO);
static docstring const number_seperators = from_ascii(".,:");
if (cur.current_font.fontInfo().number() == FONT_ON) {
- if (!isDigit(c) && !contains(number_operators, c) &&
+ if (!isDigitASCII(c) && !contains(number_operators, c) &&
!(contains(number_seperators, c) &&
cur.pos() != 0 &&
cur.pos() != cur.lastpos() &&
tm.displayFont(pit, cur.pos() - 1).fontInfo().number() == FONT_ON)
)
number(cur); // Set current_font.number to OFF
- } else if (isDigit(c) &&
+ } else if (isDigitASCII(c) &&
cur.real_current_font.isVisibleRightToLeft()) {
number(cur); // Set current_font.number to ON
}
// In Bidi text, we want spaces to be treated in a special way: spaces
- // which are between words in different languages should get the
- // paragraph's language; otherwise, spaces should keep the language
+ // which are between words in different languages should get the
+ // paragraph's language; otherwise, spaces should keep the language
// they were originally typed in. This is only in effect while typing;
// after the text is already typed in, the user can always go back and
// explicitly set the language of a space as desired. But 99.9% of the
// time, what we're doing here is what the user actually meant.
- //
+ //
// The following cases are the ones in which the language of the space
// should be changed to match that of the containing paragraph. In the
- // depictions, lowercase is LTR, uppercase is RTL, underscore (_)
+ // depictions, lowercase is LTR, uppercase is RTL, underscore (_)
// represents a space, pipe (|) represents the cursor position (so the
// character before it is the one just typed in). The different cases
// are depicted logically (not visually), from left to right:
- //
+ //
// 1. A_a|
// 2. a_A|
//
// Theoretically, there are other situations that we should, perhaps, deal
- // with (e.g.: a|_A, A|_a). In practice, though, there really isn't any
+ // with (e.g.: a|_A, A|_a). In practice, though, there really isn't any
// point (to understand why, just try to create this situation...).
if ((cur.pos() >= 2) && (par.isLineSeparator(cur.pos() - 1))) {
- // get font in front and behind the space in question. But do NOT
+ // get font in front and behind the space in question. But do NOT
// use getFont(cur.pos()) because the character c is not inserted yet
Font const pre_space_font = tm.displayFont(cur.pit(), cur.pos() - 2);
Font const & post_space_font = cur.real_current_font;
bool pre_space_rtl = pre_space_font.isVisibleRightToLeft();
bool post_space_rtl = post_space_font.isVisibleRightToLeft();
-
+
if (pre_space_rtl != post_space_rtl) {
- // Set the space's language to match the language of the
+ // Set the space's language to match the language of the
// adjacent character whose direction is the paragraph's
// direction; don't touch other properties of the font
- Language const * lang =
+ Language const * lang =
(pre_space_rtl == par.isRTL(buffer.params())) ?
pre_space_font.language() : post_space_font.language();
par.setFont(cur.pos() - 1, space_font);
}
}
-
+
// Next check, if there will be two blanks together or a blank at
// the beginning of a paragraph.
// I decided to handle blanks like normal characters, the main
// disable the double-space checking
if (!freeSpacing && isLineSeparatorChar(c)) {
if (cur.pos() == 0) {
- static bool sent_space_message = false;
- if (!sent_space_message) {
- cur.message(_("You cannot insert a space at the "
- "beginning of a paragraph. Please read the Tutorial."));
- sent_space_message = true;
- }
+ cur.message(_(
+ "You cannot insert a space at the "
+ "beginning of a paragraph. Please read the Tutorial."));
return;
}
+ // LASSERT: Is it safe to continue here?
LASSERT(cur.pos() > 0, /**/);
if ((par.isLineSeparator(cur.pos() - 1) || par.isNewline(cur.pos() - 1))
- && !par.isDeleted(cur.pos() - 1)) {
- static bool sent_space_message = false;
- if (!sent_space_message) {
- cur.message(_("You cannot type two spaces this way. "
- "Please read the Tutorial."));
- sent_space_message = true;
- }
+ && !par.isDeleted(cur.pos() - 1)) {
+ cur.message(_(
+ "You cannot type two spaces this way. "
+ "Please read the Tutorial."));
+ return;
+ }
+ }
+
+ // Prevent to insert uncodable characters in verbatim and ERT
+ // (workaround for bug 9012)
+ if (cur.paragraph().isPassThru() && cur.current_font.language()) {
+ Encoding const * e = cur.current_font.language()->encoding();
+ if (!e->encodable(c)) {
+ cur.message(_("Character is uncodable in verbatim paragraphs."));
return;
}
}
&& !par.isWordSeparator(cur.pos() - 2)
&& par.isWordSeparator(cur.pos() - 1)) {
// get the word in front of cursor
- LASSERT(this == cur.text(), /**/);
+ LBUFERR(this == cur.text());
cur.paragraph().updateWords();
}
}
bool Text::cursorForwardOneWord(Cursor & cur)
{
- LASSERT(this == cur.text(), /**/);
+ LBUFERR(this == cur.text());
pos_type const lastpos = cur.lastpos();
pit_type pit = cur.pit();
return false;
}
- if (lyxrc.mac_like_word_movement) {
+ if (lyxrc.mac_like_cursor_movement) {
// Skip through trailing punctuation and spaces.
while (pos != lastpos && (par.isChar(pos) || par.isSpace(pos)))
++pos;
else while (pos != lastpos && !par.isWordSeparator(pos))
++pos;
} else {
- LASSERT(pos < lastpos, /**/); // see above
+ LASSERT(pos < lastpos, return false); // see above
if (!par.isWordSeparator(pos))
while (pos != lastpos && !par.isWordSeparator(pos))
++pos;
// Skip over white space
while (pos != lastpos && par.isSpace(pos))
- ++pos;
+ ++pos;
}
return setCursor(cur, pit, pos);
bool Text::cursorBackwardOneWord(Cursor & cur)
{
- LASSERT(this == cur.text(), /**/);
+ LBUFERR(this == cur.text());
pit_type pit = cur.pit();
pos_type pos = cur.pos();
if (pos == 0 && pit != 0)
return setCursor(cur, pit - 1, getPar(pit - 1).size());
- if (lyxrc.mac_like_word_movement) {
+ if (lyxrc.mac_like_cursor_movement) {
// Skip through punctuation and spaces.
while (pos != 0 && (par.isChar(pos - 1) || par.isSpace(pos - 1)))
--pos;
bool Text::cursorVisLeftOneWord(Cursor & cur)
{
- LASSERT(this == cur.text(), /**/);
+ LBUFERR(this == cur.text());
pos_type left_pos, right_pos;
bool left_is_letter, right_is_letter;
// collect some information about current cursor position
temp_cur.getSurroundingPos(left_pos, right_pos);
- left_is_letter =
+ left_is_letter =
(left_pos > -1 ? !temp_cur.paragraph().isWordSeparator(left_pos) : false);
- right_is_letter =
+ right_is_letter =
(right_pos > -1 ? !temp_cur.paragraph().isWordSeparator(right_pos) : false);
// if we're not at a letter/non-letter boundary, continue moving
break;
}
- return setCursor(cur, temp_cur.pit(), temp_cur.pos(),
+ return setCursor(cur, temp_cur.pit(), temp_cur.pos(),
true, temp_cur.boundary());
}
bool Text::cursorVisRightOneWord(Cursor & cur)
{
- LASSERT(this == cur.text(), /**/);
+ LBUFERR(this == cur.text());
pos_type left_pos, right_pos;
bool left_is_letter, right_is_letter;
// collect some information about current cursor position
temp_cur.getSurroundingPos(left_pos, right_pos);
- left_is_letter =
+ left_is_letter =
(left_pos > -1 ? !temp_cur.paragraph().isWordSeparator(left_pos) : false);
- right_is_letter =
+ right_is_letter =
(right_pos > -1 ? !temp_cur.paragraph().isWordSeparator(right_pos) : false);
// if we're not at a letter/non-letter boundary, continue moving
// we should stop when we have an LTR word on our right or an RTL word
// on our left
if ((left_is_letter && temp_cur.paragraph().getFontSettings(
- temp_cur.buffer()->params(),
+ temp_cur.buffer()->params(),
left_pos).isRightToLeft())
|| (right_is_letter && !temp_cur.paragraph().getFontSettings(
- temp_cur.buffer()->params(),
+ temp_cur.buffer()->params(),
right_pos).isRightToLeft()))
break;
}
- return setCursor(cur, temp_cur.pit(), temp_cur.pos(),
+ return setCursor(cur, temp_cur.pit(), temp_cur.pos(),
true, temp_cur.boundary());
}
void Text::selectWord(Cursor & cur, word_location loc)
{
- LASSERT(this == cur.text(), /**/);
+ LBUFERR(this == cur.text());
CursorSlice from = cur.top();
CursorSlice to = cur.top();
getWord(from, to, loc);
void Text::selectAll(Cursor & cur)
{
- LASSERT(this == cur.text(), /**/);
+ LBUFERR(this == cur.text());
if (cur.lastpos() == 0 && cur.lastpit() == 0)
return;
// If the cursor is at the beginning, make sure the cursor ends there
if (cur.pit() == 0 && cur.pos() == 0) {
setCursor(cur, cur.lastpit(), getPar(cur.lastpit()).size());
cur.resetAnchor();
- setCursor(cur, 0, 0);
+ setCursor(cur, 0, 0);
} else {
setCursor(cur, 0, 0);
cur.resetAnchor();
// selection is currently set
bool Text::selectWordWhenUnderCursor(Cursor & cur, word_location loc)
{
- LASSERT(this == cur.text(), /**/);
+ LBUFERR(this == cur.text());
if (cur.selection())
return false;
selectWord(cur, loc);
void Text::acceptOrRejectChanges(Cursor & cur, ChangeOp op)
{
- LASSERT(this == cur.text(), /**/);
+ LBUFERR(this == cur.text());
if (!cur.selection()) {
bool const changed = cur.paragraph().isChanged(cur.pos());
pos_type left = (pit == begPit ? begPos : 0);
pos_type right = (pit == endPit ? endPos : parSize);
+ if (left == right)
+ // there is no change here
+ continue;
+
if (op == ACCEPT) {
pars_[pit].acceptChanges(left, right);
} else {
void Text::deleteWordForward(Cursor & cur)
{
- LASSERT(this == cur.text(), /**/);
+ LBUFERR(this == cur.text());
if (cur.lastpos() == 0)
cursorForward(cur);
else {
void Text::deleteWordBackward(Cursor & cur)
{
- LASSERT(this == cur.text(), /**/);
+ LBUFERR(this == cur.text());
if (cur.lastpos() == 0)
cursorBackward(cur);
else {
// Kill to end of line.
void Text::changeCase(Cursor & cur, TextCase action)
{
- LASSERT(this == cur.text(), /**/);
+ LBUFERR(this == cur.text());
CursorSlice from;
CursorSlice to;
setCursorIntern(cur, prevcur.pit(), prevcur.pos());
cur.screenUpdateFlags(Update::Force);
return true;
- }
+ }
// otherwise reset to default
cur.paragraph().setPlainOrDefaultLayout(bufparams.documentClass());
bool Text::backspacePos0(Cursor & cur)
{
- LASSERT(this == cur.text(), /**/);
+ LBUFERR(this == cur.text());
if (cur.pit() == 0)
return false;
bool Text::backspace(Cursor & cur)
{
- LASSERT(this == cur.text(), /**/);
+ LBUFERR(this == cur.text());
bool needsUpdate = false;
if (cur.pos() == 0) {
if (cur.pit() == 0)
return dissolveInset(cur);
- Paragraph & prev_par = pars_[cur.pit() - 1];
+ Cursor prev_cur = cur;
+ --prev_cur.pit();
- if (!prev_par.isMergedOnEndOfParDeletion(cur.buffer()->params().trackChanges)) {
- prev_par.setChange(prev_par.size(), Change(Change::DELETED));
- setCursorIntern(cur, cur.pit() - 1, prev_par.size());
+ if (!prev_cur.paragraph().isMergedOnEndOfParDeletion(cur.buffer()->params().trackChanges)) {
+ cur.recordUndo(ATOMIC_UNDO, prev_cur.pit(), prev_cur.pit());
+ prev_cur.paragraph().setChange(prev_cur.lastpos(), Change(Change::DELETED));
+ setCursorIntern(cur, prev_cur.pit(), prev_cur.lastpos());
return true;
}
// The cursor is at the beginning of a paragraph, so
spit += cur.pit();
Buffer & b = *cur.buffer();
cur.paragraph().eraseChar(cur.pos(), b.params().trackChanges);
+
if (!plist.empty()) {
+ // see bug 7319
+ // we clear the cache so that we won't get conflicts with labels
+ // that get pasted into the buffer. we should update this before
+ // its being empty matters. if not (i.e., if we encounter bugs),
+ // then this should instead be:
+ // cur.buffer().updateBuffer();
+ // but we'll try the cheaper solution here.
+ cur.buffer()->clearReferenceCache();
+
// ERT paragraphs have the Language latex_language.
// This is invalid outside of ERT, so we need to
// change it to the buffer language.
ParagraphList::iterator it = plist.begin();
ParagraphList::iterator it_end = plist.end();
- for (; it != it_end; it++)
+ for (; it != it_end; ++it)
it->changeLanguage(b.params(), latex_language, b.language());
pasteParagraphList(cur, plist, b.params().documentClassPtr(),
// restore position
cur.pit() = min(cur.lastpit(), spit);
cur.pos() = min(cur.lastpos(), spos);
- } else
- cur.forceBufferUpdate();
+ }
+
+ cur.forceBufferUpdate();
// Ensure the current language is set correctly (bug 6292)
cur.text()->setCursor(cur, cur.pit(), cur.pos());
}
-bool Text::read(Lexer & lex,
+bool Text::read(Lexer & lex,
ErrorList & errorList, InsetText * insetPtr)
{
Buffer const & buf = owner_->buffer();
Paragraph par;
par.setInsetOwner(insetPtr);
par.params().depth(depth);
- par.setFont(0, Font(inherit_font,
+ par.setFont(0, Font(inherit_font,
buf.params().language));
par.setPlainOrDefaultLayout(buf.params().documentClass());
pars_.push_back(par);
}
-
+
return res;
}
+
// Returns the current font and depth as a message.
docstring Text::currentState(Cursor const & cur) const
{
- LASSERT(this == cur.text(), /**/);
+ LBUFERR(this == cur.text());
Buffer & buf = *cur.buffer();
Paragraph const & par = cur.paragraph();
odocstringstream os;
text += '-';
text += head;
}
-
+
// Make sure it isn't too long
unsigned int const max_label_length = 32;
if (text.size() > max_label_length)
// For captions, we just take the caption type
Inset * caption_inset = cur.innerInsetOfType(CAPTION_CODE);
if (caption_inset) {
- string const & ftype = static_cast<InsetCaption *>(caption_inset)->type();
+ string const & ftype = static_cast<InsetCaption *>(caption_inset)->floattype();
FloatList const & fl = cur.buffer()->params().documentClass().floats();
if (fl.typeExist(ftype)) {
Floating const & flt = fl.getType(ftype);
}
if (!name.empty())
- // FIXME refstyle
- // We should allow customization of the separator or else change it
text = name + ':' + text;
- return text;
+ // We need a unique label
+ docstring label = text;
+ int i = 1;
+ while (cur.buffer()->insetLabel(label)) {
+ label = text + '-' + convert<docstring>(i);
+ ++i;
+ }
+
+ return label;
}
}
+void Text::forToc(docstring & os, size_t maxlen, bool shorten) const
+{
+ if (maxlen == 0)
+ maxlen = std::numeric_limits<std::size_t>::max();
+ else
+ LASSERT(maxlen >= 8, maxlen = TOC_ENTRY_LENGTH);
+ for (size_t i = 0; i != pars_.size() && os.length() < maxlen; ++i)
+ pars_[i].forToc(os, maxlen);
+ if (shorten && os.length() >= maxlen)
+ os = os.substr(0, maxlen - 3) + from_ascii("...");
+}
+
void Text::charsTranspose(Cursor & cur)
{
- LASSERT(this == cur.text(), /**/);
+ LBUFERR(this == cur.text());
pos_type pos = cur.pos();
getWord(from, to, PREVIOUS_WORD);
if (sl == from || to == from)
return docstring();
-
+
Paragraph const & par = sl.paragraph();
return par.asString(from.pos(), to.pos());
}
bool Text::insertCompletion(Cursor & cur, docstring const & s, bool /*finished*/)
-{
- LASSERT(cur.bv().cursor() == cur, /**/);
+{
+ LBUFERR(cur.bv().cursor() == cur);
cur.insert(s);
cur.bv().cursor() = cur;
- if (!(cur.result().update() & Update::Force))
- cur.screenUpdateFlags(cur.result().update() | Update::SinglePar);
+ if (!(cur.result().screenUpdate() & Update::Force))
+ cur.screenUpdateFlags(cur.result().screenUpdate() | Update::SinglePar);
return true;
}
-
-
+
+
docstring Text::completionPrefix(Cursor const & cur) const
{
return previousWord(cur.top());