}
+namespace {
+
+bool canInsertChar(Cursor const & cur, char_type c)
+{
+ Paragraph const & par = cur.paragraph();
+ // If not in free spacing mode, check if there will be two blanks together or a blank at
+ // the beginning of a paragraph.
+ if (!par.isFreeSpacing() && isLineSeparatorChar(c)) {
+ if (cur.pos() == 0) {
+ cur.message(_(
+ "You cannot insert a space at the "
+ "beginning of a paragraph. Please read the Tutorial."));
+ return false;
+ }
+ // 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)) {
+ cur.message(_(
+ "You cannot type two spaces this way. "
+ "Please read the Tutorial."));
+ return false;
+ }
+ }
+
+ // Prevent to insert uncodable characters in verbatim and ERT
+ // (workaround for bug 9012)
+ // Don't do it for listings inset, since InsetListings::latex() tries
+ // to switch to a usable encoding which works in many cases (bug 9102).
+ if (par.isPassThru() && cur.inset().lyxCode() != LISTINGS_CODE &&
+ 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 false;
+ }
+ }
+ return true;
+}
+
+} // namespace
+
+
// insert a character, moves all the following breaks in the
// same Paragraph one to the right and make a rebreak
void Text::insertChar(Cursor & cur, char_type c)
{
LBUFERR(this == cur.text());
+ if (!canInsertChar(cur,c))
+ return;
+
cur.recordUndo(INSERT_UNDO);
TextMetrics const & tm = cur.bv().textMetrics(this);
// try to remove this
pit_type const pit = cur.pit();
- bool const freeSpacing = par.layout().free_spacing ||
- par.isFreeSpacing();
-
if (lyxrc.auto_number) {
static docstring const number_operators = from_ascii("+-/*");
static docstring const number_unary_operators = from_ascii("+-");
}
}
- // 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
- // difference are the special checks when calculating the row.fill
- // (blank does not count at the end of a row) and the check here
-
- // When the free-spacing option is set for the current layout,
- // disable the double-space checking
- if (!freeSpacing && isLineSeparatorChar(c)) {
- if (cur.pos() == 0) {
- 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)) {
- 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)
- // Don't do it for listings inset, since InsetListings::latex() tries
- // to switch to a usable encoding which works in many cases (bug 9102).
- if (cur.paragraph().isPassThru() && owner_->lyxCode() != LISTINGS_CODE &&
- 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;
- }
- }
-
pos_type pos = cur.pos();
if (!cur.paragraph().isPassThru() && owner_->lyxCode() != IPA_CODE &&
cur.real_current_font.fontInfo().family() != TYPEWRITER_FAMILY &&
// Returns the current font and depth as a message.
-docstring Text::currentState(Cursor const & cur) const
+docstring Text::currentState(Cursor const & cur, bool devel_mode) const
{
LBUFERR(this == cur.text());
Buffer & buf = *cur.buffer();
}
}
-#ifdef DEVEL_VERSION
- os << _(", Inset: ") << &cur.inset();
- os << _(", Paragraph: ") << cur.pit();
- os << _(", Id: ") << par.id();
- os << _(", Position: ") << cur.pos();
- // FIXME: Why is the check for par.size() needed?
- // We are called with cur.pos() == par.size() quite often.
- 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") << hex << c;
- }
- os << _(", Boundary: ") << cur.boundary();
-// Row & row = cur.textRow();
-// os << bformat(_(", Row b:%1$d e:%2$d"), row.pos(), row.endpos());
-#endif
+ if (devel_mode) {
+ os << _(", Inset: ") << &cur.inset();
+ os << _(", Paragraph: ") << cur.pit();
+ os << _(", Id: ") << par.id();
+ os << _(", Position: ") << cur.pos();
+ // FIXME: Why is the check for par.size() needed?
+ // We are called with cur.pos() == par.size() quite often.
+ 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") << hex << c;
+ }
+ os << _(", Boundary: ") << cur.boundary();
+// Row & row = cur.textRow();
+// os << bformat(_(", Row b:%1$d e:%2$d"), row.pos(), row.endpos());
+ }
return os.str();
}
projects / lyx.git / blobdiff