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partial implementation of 'e' and 'E'

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This commit is contained in:
hjk
2008-12-25 19:50:14 +01:00
committed by Roberto Raggi
parent 9e5e5d1d23
commit eb132a4c37
1 changed files with 54 additions and 4 deletions
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58
src/plugins/fakevim/handler.cpp
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@@ -120,7 +120,9 @@ public:
void scrollToLineInDocument(int line);
void moveToFirstNonBlankOnLine();
void moveWord(int repeat, bool simple);
void moveToNextWord(int repeat, bool simple);
void moveToWordBegin(int repeat, bool simple);
void moveToWordEnd(int repeat, bool simple);
FakeVimHandler *q;
Mode m_mode;
@@ -301,6 +303,12 @@ void FakeVimHandler::Private::handleCommandMode(int key, const QString &text)
} else if (key == 'A') {
m_tc.movePosition(EndOfLine, MoveAnchor);
m_mode = InsertMode;
} else if (key == 'b') {
moveToWordBegin(count(), false);
finishMovement();
} else if (key == 'B') {
moveToWordBegin(count(), true);
finishMovement();
} else if (key == 'c') {
m_submode = ChangeSubMode;
} else if (key == 'C') {
@@ -315,6 +323,12 @@ void FakeVimHandler::Private::handleCommandMode(int key, const QString &text)
m_submode = DeleteSubMode;
m_tc.movePosition(EndOfLine, KeepAnchor);
finishMovement();
} else if (key == 'e') {
moveToWordEnd(count(), false);
finishMovement();
} else if (key == 'E') {
moveToWordEnd(count(), true);
finishMovement();
} else if (key == 'h' || key == Key_Left) {
int n = qMin(count(), leftDist());
if (m_fakeEnd && m_tc.block().length() > 1)
@@ -370,10 +384,10 @@ void FakeVimHandler::Private::handleCommandMode(int key, const QString &text)
} else if (key == 'u') {
m_editor->undo();
} else if (key == 'w') {
moveWord(count(), false);
moveToNextWord(count(), false);
finishMovement();
} else if (key == 'W') {
moveWord(count(), true);
moveToNextWord(count(), true);
finishMovement();
} else if (key == 'x') { // = "dl"
if (atEol())
@@ -528,7 +542,43 @@ static int charClass(QChar c, bool simple)
return c.isSpace() ? 0 : 1;
}
void FakeVimHandler::Private::moveWord(int repeat, bool simple)
void FakeVimHandler::Private::moveToWordBegin(int repeat, bool simple)
{
QTextDocument *doc = m_tc.document();
int n = lastPositionInDocument() - 1;
int lastClass = 0;
while (m_tc.position() < n) {
QChar c = doc->characterAt(m_tc.position());
int thisClass = charClass(c, simple);
if (thisClass != lastClass && thisClass != 0)
--repeat;
if (repeat == -1)
return;
lastClass = thisClass;
m_tc.movePosition(Right, KeepAnchor, 1);
}
}
void FakeVimHandler::Private::moveToWordEnd(int repeat, bool simple)
{
QTextDocument *doc = m_tc.document();
int n = lastPositionInDocument() - 1;
int lastClass = 0;
while (m_tc.position() < n) {
QChar c = doc->characterAt(m_tc.position());
int thisClass = charClass(c, simple);
if (thisClass != lastClass && lastClass != 0)
--repeat;
if (repeat == -1) {
m_tc.movePosition(Left, KeepAnchor, 1);
return;
}
lastClass = thisClass;
m_tc.movePosition(Right, KeepAnchor, 1);
}
}
void FakeVimHandler::Private::moveToNextWord(int repeat, bool simple)
{
// FIXME: 'w' should stop on empty lines, too
QTextDocument *doc = m_tc.document();