break;
}
- lyxerr[Debug::PARSER] << "Handling paragraph token: `"
+ LYXERR(Debug::PARSER) << "Handling paragraph token: `"
<< token << '\'' << endl;
if (token == "\\begin_layout" || token == "\\end_document"
|| token == "\\end_inset" || token == "\\begin_deeper"
if (isPrintable(c)) {
Language const * language = font.language();
if (language->rightToLeft()) {
- if ((lyxrc.font_norm_type == LyXRC::ISO_8859_6_8 ||
- lyxrc.font_norm_type == LyXRC::ISO_10646_1)
- && language->lang() == "arabic") {
+ if (language->lang() == "arabic") {
if (Encodings::isComposeChar_arabic(c))
return 0;
c = par.transformChar(c, pos);
// This check is necessary. Otherwise the new empty paragraph will
// be deleted automatically. And it is more friendly for the user!
if (cur.pos() != 0 || isempty)
- setCursor(cur.top(), cur.pit() + 1, 0);
+ setCursor(cur, cur.pit() + 1, 0);
else
- setCursor(cur.top(), cur.pit(), 0);
+ setCursor(cur, cur.pit(), 0);
}
cursorRightOneWord(cur);
}
- recordUndoSelection(cur);
+ recordUndoSelection(cur, Undo::ATOMIC);
- pos_type pos = from.pos();
- int par = from.pit();
+ pit_type begPit = from.pit();
+ pit_type endPit = to.pit();
- while (par != int(pars_.size()) && (pos != to.pos() || par != to.pit())) {
- pit_type pit = par;
- if (pos == pars_[pit].size()) {
- ++par;
- pos = 0;
- continue;
- }
- char_type c = pars_[pit].getChar(pos);
- if (c != Paragraph::META_INSET) {
- switch (action) {
- case text_lowercase:
- c = lowercase(c);
- break;
- case text_capitalization:
- c = uppercase(c);
- action = text_lowercase;
- break;
- case text_uppercase:
- c = uppercase(c);
- break;
+ pos_type begPos = from.pos();
+ pos_type endPos = to.pos();
+
+ bool const trackChanges = cur.buffer().params().trackChanges;
+
+ pos_type right = 0; // needed after the for loop
+
+ for (pit_type pit = begPit; pit <= endPit; ++pit) {
+ pos_type parSize = pars_[pit].size();
+
+ pos_type pos = (pit == begPit ? begPos : 0);
+ right = (pit == endPit ? endPos : parSize);
+
+ // process sequences of modified characters; in change
+ // tracking mode, this approach results in much better
+ // usability than changing case on a char-by-char basis
+ docstring changes;
+
+ bool capitalize = true;
+
+ for (; pos < right; ++pos) {
+ char_type oldChar = pars_[pit].getChar(pos);
+ char_type newChar = oldChar;
+
+ // ignore insets and don't play with deleted text!
+ if (oldChar != Paragraph::META_INSET && !pars_[pit].isDeleted(pos)) {
+ switch (action) {
+ case text_lowercase:
+ newChar = lowercase(oldChar);
+ break;
+ case text_capitalization:
+ if (capitalize) {
+ newChar = uppercase(oldChar);
+ capitalize = false;
+ }
+ break;
+ case text_uppercase:
+ newChar = uppercase(oldChar);
+ break;
+ }
}
- }
- // FIXME: change tracking (MG)
- // sorry but we are no longer allowed to set a single character directly
- // we have to rewrite this method in terms of erase&insert operations
- //pars_[pit].setChar(pos, c);
- ++pos;
+ if (!pars_[pit].isLetter(pos) || pars_[pit].isDeleted(pos)) {
+ capitalize = true; // permit capitalization again
+ }
+
+ if (oldChar != newChar) {
+ changes += newChar;
+ }
+
+ if (oldChar == newChar || pos == right - 1) {
+ if (oldChar != newChar) {
+ pos++; // step behind the changing area
+ }
+ int erasePos = pos - changes.size();
+ for (size_t i = 0; i < changes.size(); i++) {
+ pars_[pit].insertChar(pos, changes[i],
+ pars_[pit].getFontSettings(cur.buffer().params(),
+ erasePos),
+ trackChanges);
+ if (!pars_[pit].eraseChar(erasePos, trackChanges)) {
+ ++erasePos;
+ ++pos; // advance
+ ++right; // expand selection
+ }
+ }
+ changes.clear();
+ }
+ }
}
+
+ // the selection may have changed due to logically-only deleted chars
+ setCursor(cur, begPit, begPos);
+ cur.resetAnchor();
+ setCursor(cur, endPit, right);
+ cur.setSelection();
+
checkBufferStructure(cur.buffer(), cur);
}
if (!ptr_cmp(cur.text(), this))
return;
- if (lyxerr.debugging(Debug::DEBUG)) {
- lyxerr[Debug::DEBUG]
- << BOOST_CURRENT_FUNCTION
- << "draw selection at " << x
- << endl;
- }
+ LYXERR(Debug::DEBUG)
+ << BOOST_CURRENT_FUNCTION
+ << "draw selection at " << x
+ << endl;
DocIterator beg = cur.selectionBegin();
DocIterator end = cur.selectionEnd();
return;
}
- if (lyxerr.debugging(Debug::DEBUG)) {
- lyxerr[Debug::DEBUG] << " y1: " << y1 << " y2: " << y2
- << "X1:" << X1 << " x2: " << X2 << " wid: " << tm.width()
- << endl;
- }
+ LYXERR(Debug::DEBUG) << " y1: " << y1 << " y2: " << y2
+ << "X1:" << X1 << " x2: " << X2 << " wid: " << tm.width()
+ << endl;
// paint upper rectangle
pi.pain.fillRectangle(x + x1, y1, x2 - x1, y2 - y1,
ParagraphMetrics const & pm = tm.parMetrics(pit);
int yy = cur.bv().coordCache().get(this, pit).y_ - pm.ascent();
- lyxerr[Debug::DEBUG]
+ LYXERR(Debug::DEBUG)
<< BOOST_CURRENT_FUNCTION
<< ": x: " << x
<< " y: " << y
Row const & row = pm.rows()[r];
- lyxerr[Debug::DEBUG]
+ LYXERR(Debug::DEBUG)
<< BOOST_CURRENT_FUNCTION
<< ": row " << r
<< " from pos: " << row.pos()
pos_type const pos = row.pos()
+ tm.getColumnNearX(pit, row, xx, bound);
- lyxerr[Debug::DEBUG]
+ LYXERR(Debug::DEBUG)
<< BOOST_CURRENT_FUNCTION
<< ": setting cursor pit: " << pit
<< " pos: " << pos
projects / lyx.git / blobdiff