Editor::Editor( QWidget* parent, const char* name ):
QTextEdit( parent, name )
{
d = new Private;
d->eval = 0;
d->index = 0;
d->autoCompleteEnabled = true;
d->completion = new EditorCompletion( this );
d->completionTimer = new QTimer( this );
d->autoCalcEnabled = true;
d->syntaxHighlightEnabled = true;
d->highlighter = new EditorHighlighter( this );
d->autoCalcTimer = new QTimer( this );
d->matchingTimer = new QTimer( this );
setSizePolicy( QSizePolicy::Expanding, QSizePolicy::Fixed );
setWordWrap( NoWrap );
setHScrollBarMode( AlwaysOff );
setVScrollBarMode( AlwaysOff );
setTextFormat( PlainText );
setAutoFormatting( AutoNone );
setTabChangesFocus( true );
setLinkUnderline( false );
connect( d->completion, SIGNAL( selectedCompletion( const QString& ) ),
SLOT( autoComplete( const QString& ) ) );
connect( this, SIGNAL( textChanged() ), SLOT( checkAutoComplete() ) );
connect( d->completionTimer, SIGNAL( timeout() ), SLOT( triggerAutoComplete() ) );
connect( this, SIGNAL( textChanged() ), SLOT( checkMatching() ) );
connect( d->matchingTimer, SIGNAL( timeout() ), SLOT( doMatchingLeft() ) );
connect( d->matchingTimer, SIGNAL( timeout() ), SLOT( doMatchingRight() ) );
connect( this, SIGNAL( textChanged() ), SLOT( checkAutoCalc() ) );
connect( d->autoCalcTimer, SIGNAL( timeout() ), SLOT( autoCalc() ) );
d->autoCalcLabel = new CalcResultLabel( 0, "autocalc", WStyle_StaysOnTop |
WStyle_Customize | WStyle_NoBorder | WStyle_Tool | WX11BypassWM );
d->autoCalcLabel->setFrameStyle( QFrame::Plain | QFrame::Box );
d->autoCalcLabel->setPalette( QToolTip::palette() );
d->autoCalcLabel->hide();
setHighlightColor( Number, QColor(0,0,127) );
setHighlightColor( FunctionName, QColor(85,0,0) );
setHighlightColor( Variable, QColor(0,85,0) );
setHighlightColor( MatchedPar, QColor(255,255,183) );
}
Editor::Editor(QWidget* parent)
: QPlainTextEdit(parent)
{
m_evaluator = Evaluator::instance();
m_currentHistoryIndex = 0;
m_isAutoCompletionEnabled = true;
m_completion = new EditorCompletion(this);
m_constantCompletion = 0;
m_completionTimer = new QTimer(this);
m_isAutoCalcEnabled = true;
m_highlighter = new SyntaxHighlighter(this);
m_autoCalcTimer = new QTimer(this);
m_autoCalcSelTimer = new QTimer(this);
m_matchingTimer = new QTimer(this);
m_isAnsAvailable = false;
m_shouldPaintCustomCursor = true;
setViewportMargins(0, 0, 0, 0);
setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Minimum);
setTabChangesFocus(true);
setWordWrapMode(QTextOption::NoWrap);
setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
setCursorWidth(0);
connect(m_autoCalcTimer, SIGNAL(timeout()), SLOT(autoCalc()));
connect(m_autoCalcSelTimer, SIGNAL(timeout()), SLOT(autoCalcSelection()));
connect(m_completion, SIGNAL(selectedCompletion(const QString&)), SLOT(autoComplete(const QString&)));
connect(m_completionTimer, SIGNAL(timeout()), SLOT(triggerAutoComplete()));
connect(m_matchingTimer, SIGNAL(timeout()), SLOT(doMatchingPar()));
connect(this, SIGNAL(selectionChanged()), SLOT(startSelAutoCalcTimer()));
connect(this, SIGNAL(textChanged()), SLOT(checkAutoCalc()));
connect(this, SIGNAL(textChanged()), SLOT(checkAutoComplete()));
connect(this, SIGNAL(textChanged()), SLOT(checkMatching()));
adjustSize();
setFixedHeight(sizeHint().height());
}