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Fixed a number of bugs in "preserve first case" feature of Advanced F&R (addressing #8383).

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This commit is contained in:
Tommaso Cucinotta 2013-07-22 10:39:11 +01:00
parent dcc7fd5ef3
commit 7081fed380
1 changed files with 17 additions and 9 deletions
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26
src/lyxfind.cpp
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@ -1308,10 +1308,15 @@ namespace {
/** Check if 'len' letters following cursor are all non-lowercase */
static bool allNonLowercase(DocIterator const & cur, int len)
static bool allNonLowercase(Cursor const & cur, int len)
{
pos_type end_pos = cur.pos() + len;
for (pos_type pos = cur.pos(); pos != end_pos; ++pos)
pos_type beg_pos = cur.selectionBegin().pos();
pos_type end_pos = cur.selectionBegin().pos() + len;
if (len > cur.lastpos() + 1 - beg_pos) {
LYXERR(Debug::FIND, "This should not happen, more debug needed");
len = cur.lastpos() + 1 - beg_pos;
}
for (pos_type pos = beg_pos; pos != end_pos; ++pos)
if (isLowerCase(cur.paragraph().getChar(pos)))
return false;
return true;
@ -1319,15 +1324,16 @@ static bool allNonLowercase(DocIterator const & cur, int len)
/** Check if first letter is upper case and second one is lower case */
static bool firstUppercase(DocIterator const & cur)
static bool firstUppercase(Cursor const & cur)
{
char_type ch1, ch2;
if (cur.pos() >= cur.lastpos() - 1) {
pos_type pos = cur.selectionBegin().pos();
if (pos >= cur.lastpos() - 1) {
LYXERR(Debug::FIND, "No upper-case at cur: " << cur);
return false;
}
ch1 = cur.paragraph().getChar(cur.pos());
ch2 = cur.paragraph().getChar(cur.pos()+1);
ch1 = cur.paragraph().getChar(pos);
ch2 = cur.paragraph().getChar(pos + 1);
bool result = isUpperCase(ch1) && isLowerCase(ch2);
LYXERR(Debug::FIND, "firstUppercase(): "
<< "ch1=" << ch1 << "(" << char(ch1) << "), ch2="
@ -1344,10 +1350,11 @@ static bool firstUppercase(DocIterator const & cur)
static void changeFirstCase(Buffer & buffer, TextCase first_case, TextCase others_case)
{
ParagraphList::iterator pit = buffer.paragraphs().begin();
LASSERT(pit->size() >= 1, /**/);
pos_type right = pos_type(1);
pit->changeCase(buffer.params(), pos_type(0), right, first_case);
right = pit->size() + 1;
pit->changeCase(buffer.params(), right, right, others_case);
right = pit->size();
pit->changeCase(buffer.params(), pos_type(1), right, others_case);
}
} // anon namespace
@ -1383,6 +1390,7 @@ static void findAdvReplace(BufferView * bv, FindAndReplaceOptions const & opt, M
repl_buffer.setUnnamed(true);
LASSERT(repl_buffer.readString(lyx), return);
if (opt.keep_case && sel_len >= 2) {
LYXERR(Debug::FIND, "keep_case true: cur.pos()=" << cur.pos() << ", sel_len=" << sel_len);
if (cur.inTexted()) {
if (firstUppercase(cur))
changeFirstCase(repl_buffer, text_uppercase, text_lowercase);