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fakevim: Correct undo/redo position for changing numbers

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Restore position on undo and redo after <C-A> and <C-X> commands.

Do not set dot command if no number was found.

Change-Id: Ia4e6d53ecfbd7f56e874d6a39c0939557f6cdc3d
Reviewed-by: hjk <qthjk@ovi.com>
This commit is contained in:
Lukas Holecek
2012-11-29 17:11:43 +01:00
committed by hjk
parent fa986939ba
commit 00a10fcfa8
2 changed files with 16 additions and 9 deletions
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19
src/plugins/fakevim/fakevimhandler.cpp
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@@ -1573,7 +1573,7 @@ public:
void selectWORDTextObject(bool inner);
void selectSentenceTextObject(bool inner);
void selectParagraphTextObject(bool inner);
void changeNumberTextObject(int count);
bool changeNumberTextObject(int count);
// return true only if cursor is in a block delimited with correct characters
bool selectBlockTextObject(bool inner, char left, char right);
bool selectQuotedStringTextObject(bool inner, const QString &quote);
@@ -3414,8 +3414,8 @@ bool FakeVimHandler::Private::handleNoSubMode(const Input &input)
enterInsertMode();
setDotCommand("%1A", count());
} else if (input.isControl('a')) {
changeNumberTextObject(count());
setDotCommand("%1<c-a>", count());
if (changeNumberTextObject(count()))
setDotCommand("%1<c-a>", count());
} else if ((input.is('c') || input.is('d')) && isNoVisualMode()) {
setAnchor();
m_opcount = m_mvcount;
@@ -3663,8 +3663,8 @@ bool FakeVimHandler::Private::handleNoSubMode(const Input &input)
setDotCommand("%1x", count());
finishMovement();
} else if (input.isControl('x')) {
changeNumberTextObject(-count());
setDotCommand("%1<c-x>", count());
if (changeNumberTextObject(-count()))
setDotCommand("%1<c-x>", count());
} else if (input.is('X')) {
if (leftDist() > 0) {
setAnchor();
@@ -6877,7 +6877,7 @@ bool FakeVimHandler::Private::selectBlockTextObject(bool inner,
return true;
}
void FakeVimHandler::Private::changeNumberTextObject(int count)
bool FakeVimHandler::Private::changeNumberTextObject(int count)
{
const QTextBlock block = this->block();
const QString lineText = block.text();
@@ -6889,7 +6889,7 @@ void FakeVimHandler::Private::changeNumberTextObject(int count)
while ((pos = re.indexIn(lineText, pos)) != -1 && pos + re.matchedLength() < posMin)
++pos;
if (pos == -1)
return;
return false;
int len = re.matchedLength();
QString prefix = re.cap(1) + re.cap(3);
bool hex = prefix.length() >= 2 && (prefix[1].toLower() == 'x');
@@ -6905,7 +6905,7 @@ void FakeVimHandler::Private::changeNumberTextObject(int count)
uvalue = num.toULongLong(&ok, base);
else
value = num.toLongLong(&ok, base);
QTC_ASSERT(ok, qDebug() << "Cannot parse number:" << num << "base:" << base; return);
QTC_ASSERT(ok, qDebug() << "Cannot parse number:" << num << "base:" << base; return false);
// negative decimal number
if (!octal && !hex && pos > 0 && lineText[pos - 1] == '-') {
@@ -6935,9 +6935,12 @@ void FakeVimHandler::Private::changeNumberTextObject(int count)
repl.prepend(prefix);
pos += block.position();
setUndoPosition();
setAnchorAndPosition(pos, pos + len);
replaceText(currentRange(), repl);
setPosition(pos + repl.size() - 1);
return true;
}
bool FakeVimHandler::Private::selectQuotedStringTextObject(bool inner,