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fakevim: Restore last selection with proper position

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Command 'gv' restores proper position in selection -- except in visual
line mode ('V') only positions at beginning and end are supported.

Change-Id: I0810808606c340b5c18fe7551a2d5fda29abfeca
Reviewed-by: hjk <qthjk@ovi.com>
This commit is contained in:
Lukas Holecek
2012-12-05 18:00:49 +01:00
committed by hjk
parent 5797f7ef54
commit f50dc8e06f
1 changed files with 16 additions and 6 deletions
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22
src/plugins/fakevim/fakevimhandler.cpp
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@@ -250,6 +250,8 @@ struct CursorPosition
column = position - block.position();
}
bool isValid() const { return line >= 0 && column >= 0; }
bool operator>(const CursorPosition &other) const
{ return line > other.line || column > other.column; }
bool operator==(const CursorPosition &other) const
{ return line == other.line && column == other.column; }
bool operator!=(const CursorPosition &other) const { return !operator==(other); }
@@ -278,15 +280,18 @@ typedef QHashIterator<QChar, Mark> MarksIterator;
struct State
{
State() : revision(-1), position(), marks(), lastVisualMode(NoVisualMode) {}
State() : revision(-1), position(), marks(), lastVisualMode(NoVisualMode),
lastVisualModeInverted(false) {}
State(int revision, const CursorPosition &position, const Marks &marks,
VisualMode lastVisualMode) : revision(revision), position(position), marks(marks),
lastVisualMode(lastVisualMode) {}
VisualMode lastVisualMode, bool lastVisualModeInverted) : revision(revision),
position(position), marks(marks), lastVisualMode(lastVisualMode),
lastVisualModeInverted(lastVisualModeInverted) {}
int revision;
CursorPosition position;
Marks marks;
VisualMode lastVisualMode;
bool lastVisualModeInverted;
};
struct Column
@@ -1689,6 +1694,7 @@ public:
void leaveVisualMode();
VisualMode m_visualMode;
VisualMode m_lastVisualMode;
bool m_lastVisualModeInverted;
// marks
Mark mark(QChar code) const;
@@ -1848,6 +1854,7 @@ void FakeVimHandler::Private::init()
m_gflag = false;
m_visualMode = NoVisualMode;
m_lastVisualMode = NoVisualMode;
m_lastVisualModeInverted = false;
m_targetColumn = 0;
m_visualTargetColumn = 0;
m_movetype = MoveInclusive;
@@ -2454,7 +2461,8 @@ void FakeVimHandler::Private::setUndoPosition(bool overwrite)
setMark('<', mark('<').position);
setMark('>', mark('>').position);
}
m_undo.push(State(rev, m_lastChangePosition, m_marks, m_lastVisualMode));
m_undo.push(
State(rev, m_lastChangePosition, m_marks, m_lastVisualMode, m_lastVisualModeInverted));
}
void FakeVimHandler::Private::moveDown(int n)
@@ -3643,9 +3651,9 @@ bool FakeVimHandler::Private::handleNoSubMode(const Input &input)
CursorPosition from = mark('<').position;
CursorPosition to = mark('>').position;
toggleVisualMode(m_lastVisualMode);
setCursorPosition(from);
setCursorPosition(m_lastVisualModeInverted ? to : from);
setAnchor();
setCursorPosition(to);
setCursorPosition(m_lastVisualModeInverted ? from : to);
}
} else if (input.is('v')) {
toggleVisualMode(VisualCharMode);
@@ -6458,6 +6466,7 @@ void FakeVimHandler::Private::leaveVisualMode()
setMark('<', mark('<').position);
setMark('>', mark('>').position);
m_lastVisualModeInverted = anchor() > position();
if (isVisualLineMode())
m_movetype = MoveLineWise;
else if (isVisualCharMode())
@@ -6560,6 +6569,7 @@ void FakeVimHandler::Private::undoRedo(bool undo)
marks.swap(state.marks);
updateMarks(marks);
m_lastVisualMode = state.lastVisualMode;
m_lastVisualModeInverted = state.lastVisualModeInverted;
setMark('\'', lastPos);
setCursorPosition(m_lastChangePosition);
setAnchor();