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Fixed a number of bugs in "preserve first case" feature of Advanced F&R (addressing #8383).
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@ -1308,10 +1308,15 @@ namespace {
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/** Check if 'len' letters following cursor are all non-lowercase */
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static bool allNonLowercase(DocIterator const & cur, int len)
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static bool allNonLowercase(Cursor const & cur, int len)
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{
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pos_type end_pos = cur.pos() + len;
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for (pos_type pos = cur.pos(); pos != end_pos; ++pos)
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pos_type beg_pos = cur.selectionBegin().pos();
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pos_type end_pos = cur.selectionBegin().pos() + len;
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if (len > cur.lastpos() + 1 - beg_pos) {
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LYXERR(Debug::FIND, "This should not happen, more debug needed");
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len = cur.lastpos() + 1 - beg_pos;
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}
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for (pos_type pos = beg_pos; pos != end_pos; ++pos)
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if (isLowerCase(cur.paragraph().getChar(pos)))
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return false;
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return true;
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@ -1319,15 +1324,16 @@ static bool allNonLowercase(DocIterator const & cur, int len)
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/** Check if first letter is upper case and second one is lower case */
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static bool firstUppercase(DocIterator const & cur)
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static bool firstUppercase(Cursor const & cur)
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{
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char_type ch1, ch2;
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if (cur.pos() >= cur.lastpos() - 1) {
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pos_type pos = cur.selectionBegin().pos();
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if (pos >= cur.lastpos() - 1) {
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LYXERR(Debug::FIND, "No upper-case at cur: " << cur);
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return false;
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}
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ch1 = cur.paragraph().getChar(cur.pos());
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ch2 = cur.paragraph().getChar(cur.pos()+1);
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ch1 = cur.paragraph().getChar(pos);
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ch2 = cur.paragraph().getChar(pos + 1);
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bool result = isUpperCase(ch1) && isLowerCase(ch2);
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LYXERR(Debug::FIND, "firstUppercase(): "
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<< "ch1=" << ch1 << "(" << char(ch1) << "), ch2="
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@ -1344,10 +1350,11 @@ static bool firstUppercase(DocIterator const & cur)
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static void changeFirstCase(Buffer & buffer, TextCase first_case, TextCase others_case)
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{
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ParagraphList::iterator pit = buffer.paragraphs().begin();
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LASSERT(pit->size() >= 1, /**/);
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pos_type right = pos_type(1);
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pit->changeCase(buffer.params(), pos_type(0), right, first_case);
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right = pit->size() + 1;
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pit->changeCase(buffer.params(), right, right, others_case);
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right = pit->size();
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pit->changeCase(buffer.params(), pos_type(1), right, others_case);
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}
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} // anon namespace
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@ -1383,6 +1390,7 @@ static void findAdvReplace(BufferView * bv, FindAndReplaceOptions const & opt, M
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repl_buffer.setUnnamed(true);
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LASSERT(repl_buffer.readString(lyx), return);
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if (opt.keep_case && sel_len >= 2) {
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LYXERR(Debug::FIND, "keep_case true: cur.pos()=" << cur.pos() << ", sel_len=" << sel_len);
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if (cur.inTexted()) {
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if (firstUppercase(cur))
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changeFirstCase(repl_buffer, text_uppercase, text_lowercase);
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