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fakevim: fix 'cw' on word-end

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Merge-request: 99
Reviewed-by: hjk <qtc-committer@nokia.com>
This commit is contained in:
Martin Aumüller
2010-01-21 17:38:27 +01:00
committed by hjk
parent aeac605000
commit f69b867533
1 changed files with 17 additions and 6 deletions
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23
src/plugins/fakevim/fakevimhandler.cpp
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@@ -343,7 +343,7 @@ public:
}
void moveToNextWord(bool simple);
void moveToMatchingParanthesis();
void moveToWordBoundary(bool simple, bool forward);
void moveToWordBoundary(bool simple, bool forward, bool changeWord = false);
// to reduce line noise
void moveToEndOfDocument() { m_tc.movePosition(EndOfDocument, MoveAnchor); }
@@ -1701,9 +1701,10 @@ EventResult FakeVimHandler::Private::handleCommandMode(int key, int unmodified,
enterVisualMode(VisualBlockMode);
} else if (key == 'w') { // tested
// Special case: "cw" and "cW" work the same as "ce" and "cE" if the
// cursor is on a non-blank.
// cursor is on a non-blank - except if the cursor is on the last character of a word:
// only the current word will be changed
if (m_submode == ChangeSubMode) {
moveToWordBoundary(false, true);
moveToWordBoundary(false, true, true);
m_movetype = MoveInclusive;
} else {
moveToNextWord(false);
@@ -1712,7 +1713,7 @@ EventResult FakeVimHandler::Private::handleCommandMode(int key, int unmodified,
finishMovement("%1w", count());
} else if (key == 'W') {
if (m_submode == ChangeSubMode) {
moveToWordBoundary(true, true);
moveToWordBoundary(true, true, true);
m_movetype = MoveInclusive;
} else {
moveToNextWord(true);
@@ -2690,13 +2691,19 @@ static int charClass(QChar c, bool simple)
return c.isSpace() ? 0 : 1;
}
void FakeVimHandler::Private::moveToWordBoundary(bool simple, bool forward)
void FakeVimHandler::Private::moveToWordBoundary(bool simple, bool forward, bool changeWord)
{
int repeat = count();
QTextDocument *doc = m_tc.document();
int n = forward ? lastPositionInDocument() : 0;
int lastClass = -1;
while (true) {
if (changeWord) {
lastClass = charClass(characterAtCursor(), simple);
--repeat;
if (changeWord && m_tc.block().length() == 1) // empty line
--repeat;
}
while (repeat >= 0) {
QChar c = doc->characterAt(m_tc.position() + (forward ? 1 : -1));
//qDebug() << "EXAMINING: " << c << " AT " << position();
int thisClass = charClass(c, simple);
@@ -2708,6 +2715,10 @@ void FakeVimHandler::Private::moveToWordBoundary(bool simple, bool forward)
if (m_tc.position() == n)
break;
forward ? moveRight() : moveLeft();
if (changeWord && m_tc.block().length() == 1) // empty line
--repeat;
if (repeat == -1)
break;
}
setTargetColumn();
}