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use textedit's overwrite modus for proper cursor display.

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this works with proportional fonts, too.
This commit is contained in:
hjk
2009-01-06 13:03:59 +01:00
parent ed6f6a2a9d
commit 5a32af444c
2 changed files with 42 additions and 28 deletions
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61
src/plugins/fakevim/handler.cpp
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@@ -183,6 +183,10 @@ private:
int readLineCode(QString &cmd);
QTextCursor selectRange(int beginLine, int endLine);
void enterInsertMode();
public:
void enterCommandMode();
public:
QTextEdit *m_textedit;
QPlainTextEdit *m_plaintextedit;
@@ -601,17 +605,14 @@ void FakeVimHandler::Private::handleCommandMode(int key, const QString &text)
moveToFirstNonBlankOnLine();
finishMovement();
} else if (key == 'i') {
m_mode = InsertMode;
m_lastInsertion.clear();
enterInsertMode();
updateMiniBuffer();
} else if (key == 'I') {
m_mode = InsertMode;
enterInsertMode();
if (m_gflag)
m_tc.movePosition(StartOfLine, KeepAnchor);
else
moveToFirstNonBlankOnLine();
m_tc.clearSelection();
m_lastInsertion.clear();
} else if (key == 'j' || key == Key_Down) {
m_tc.movePosition(Down, KeepAnchor, count());
finishMovement();
@@ -649,13 +650,11 @@ void FakeVimHandler::Private::handleCommandMode(int key, const QString &text)
} else if (key == 'N') {
search(lastSearchString(), !m_lastSearchForward);
} else if (key == 'o') {
m_mode = InsertMode;
m_lastInsertion.clear();
enterInsertMode();
m_tc.movePosition(EndOfLine, MoveAnchor);
m_tc.insertText("\n");
} else if (key == 'O') {
m_mode = InsertMode;
m_lastInsertion.clear();
enterInsertMode();
m_tc.movePosition(StartOfLine, MoveAnchor);
m_tc.movePosition(Left, MoveAnchor, 1);
m_tc.insertText("\n");
@@ -747,7 +746,7 @@ void FakeVimHandler::Private::handleInsertMode(int key, const QString &text)
}
recordInsert(m_tc.position() - m_lastInsertion.size(), data);
m_tc.movePosition(Left, MoveAnchor, qMin(1, leftDist()));
m_mode = CommandMode;
enterCommandMode();
} else if (key == Key_Left) {
m_tc.movePosition(Left, MoveAnchor, 1);
m_lastInsertion.clear();
@@ -793,11 +792,11 @@ void FakeVimHandler::Private::handleExMode(int key, const QString &text)
if (key == Key_Escape) {
m_commandBuffer.clear();
m_commandCode = 0;
m_mode = CommandMode;
enterCommandMode();
updateMiniBuffer();
} else if (key == Key_Backspace) {
if (m_commandBuffer.isEmpty())
m_mode = CommandMode;
enterCommandMode();
else
m_commandBuffer.chop(1);
updateMiniBuffer();
@@ -808,7 +807,7 @@ void FakeVimHandler::Private::handleExMode(int key, const QString &text)
handleExCommand(m_commandBuffer);
m_commandCode = 0;
}
m_mode = CommandMode;
enterCommandMode();
} else if (key == Key_Return && isSearchCommand()) {
if (!m_commandBuffer.isEmpty()) {
m_searchHistory.takeLast();
@@ -817,7 +816,7 @@ void FakeVimHandler::Private::handleExMode(int key, const QString &text)
search(lastSearchString(), m_lastSearchForward);
m_commandCode = 0;
}
m_mode = CommandMode;
enterCommandMode();
updateMiniBuffer();
} else if (key == Key_Up && isSearchCommand()) {
// FIXME: This and the three cases below are wrong as vim
@@ -919,7 +918,6 @@ void FakeVimHandler::Private::handleExCommand(const QString &cmd0)
int line = readLineCode(cmd);
if (line != -1)
m_mode = CommandMode;
beginLine = line;
if (cmd.startsWith(',')) {
@@ -976,7 +974,7 @@ void FakeVimHandler::Private::handleExCommand(const QString &cmd0)
m_commandBuffer = QString("\"%1\" %2 %3L, %4C written")
.arg(fileName).arg(exists ? " " : " [New] ")
.arg(ba.count('\n')).arg(ba.size());
m_mode = CommandMode;
enterCommandMode();
updateMiniBuffer();
}
} else if (cmd.startsWith("r ")) { // :r
@@ -988,7 +986,7 @@ void FakeVimHandler::Private::handleExCommand(const QString &cmd0)
EDITOR(setPlainText(data));
m_commandBuffer = QString("\"%1\" %2L, %3C")
.arg(m_currentFileName).arg(data.count('\n')).arg(data.size());
m_mode = CommandMode;
enterCommandMode();
updateMiniBuffer();
} else {
showMessage("E492: Not an editor command: " + cmd0);
@@ -1306,7 +1304,22 @@ void FakeVimHandler::Private::recordRemove(int position, const QString &data)
m_undoStack.push(op);
m_redoStack.clear();
}
void FakeVimHandler::Private::enterInsertMode()
{
EDITOR(setOverwriteMode(false));
m_mode = InsertMode;
m_lastInsertion.clear();
}
void FakeVimHandler::Private::enterCommandMode()
{
if (editor())
EDITOR(setOverwriteMode(true));
m_mode = CommandMode;
}
///////////////////////////////////////////////////////////////////////
//
// FakeVimHandler
@@ -1332,23 +1345,19 @@ bool FakeVimHandler::eventFilter(QObject *ob, QEvent *ev)
void FakeVimHandler::addWidget(QWidget *widget)
{
widget->installEventFilter(this);
QFont font = widget->font();
//: -misc-fixed-medium-r-semicondensed--13-120-75-75-c-60-iso8859-1
//font.setFamily("Misc");
font.setFamily("Monospace");
font.setStretch(QFont::SemiCondensed);
widget->setFont(font);
d->enterCommandMode();
if (QTextEdit *ed = qobject_cast<QTextEdit *>(widget)) {
ed->setCursorWidth(QFontMetrics(ed->font()).width(QChar('x')));
//ed->setCursorWidth(QFontMetrics(ed->font()).width(QChar('x')));
ed->setLineWrapMode(QTextEdit::NoWrap);
} else if (QPlainTextEdit *ed = qobject_cast<QPlainTextEdit *>(widget)) {
ed->setCursorWidth(QFontMetrics(ed->font()).width(QChar('x')));
//ed->setCursorWidth(QFontMetrics(ed->font()).width(QChar('x')));
ed->setLineWrapMode(QPlainTextEdit::NoWrap);
}
}
void FakeVimHandler::removeWidget(QWidget *widget)
{
d->enterCommandMode();
widget->removeEventFilter(this);
}