GenericCodeEditor::GenericCodeEditor( Document *doc, QWidget *parent ):
QPlainTextEdit( parent ),
mDoc(doc),
mEditorBoxIsActive(false),
mLastCursorBlock(-1)
{
Q_ASSERT(mDoc != 0);
setFrameShape(QFrame::NoFrame);
viewport()->setAttribute( Qt::WA_MacNoClickThrough, true );
mLineIndicator = new LineIndicator(this);
mLineIndicator->move( contentsRect().topLeft() );
mOverlay = new QGraphicsScene(this);
QPalette overlayPalette;
overlayPalette.setBrush(QPalette::Base, Qt::NoBrush);
QGraphicsView *overlayView = new QGraphicsView(mOverlay, this);
overlayView->setFrameShape( QFrame::NoFrame );
overlayView->setPalette(overlayPalette);
overlayView->setFocusPolicy( Qt::NoFocus );
overlayView->setAttribute(Qt::WA_TransparentForMouseEvents, true);
overlayView->setSceneRect(QRectF(0,0,1,1));
overlayView->setAlignment(Qt::AlignLeft | Qt::AlignTop);
mOverlayWidget = overlayView;
mOverlayAnimator = new OverlayAnimator(this, mOverlay);
connect( mDoc, SIGNAL(defaultFontChanged()), this, SLOT(onDocumentFontChanged()) );
connect( this, SIGNAL(blockCountChanged(int)),
mLineIndicator, SLOT(setLineCount(int)) );
connect( mLineIndicator, SIGNAL( widthChanged() ),
this, SLOT( updateLayout() ) );
connect( this, SIGNAL(updateRequest(QRect,int)),
this, SLOT(updateLineIndicator(QRect,int)) );
connect( this, SIGNAL(selectionChanged()),
mLineIndicator, SLOT(update()) );
connect(this, SIGNAL(selectionChanged()), this, SLOT(updateDocLastSelection()));
connect( this, SIGNAL(cursorPositionChanged()),
this, SLOT(onCursorPositionChanged()) );
connect( Main::instance(), SIGNAL(applySettingsRequest(Settings::Manager*)),
this, SLOT(applySettings(Settings::Manager*)) );
QTextDocument *tdoc = doc->textDocument();
QPlainTextEdit::setDocument(tdoc);
onDocumentFontChanged();
doc->setLastActiveEditor(this);
applySettings( Main::settings() );
}
CodeEditor::CodeEditor( QWidget *parent ):QPlainTextEdit( parent ),_modified( 0 ){
_highlighter=new Highlighter( this );
_codeTreeModel=new QStandardItemModel( 0 );//this );
_codeTreeView=new QTreeView( 0 );
_codeTreeView->setHeaderHidden( true );
_codeTreeView->setModel( _codeTreeModel );
connect( _codeTreeView,SIGNAL(clicked(QModelIndex)),SLOT(onCodeTreeViewClicked(QModelIndex)) );
connect( this,SIGNAL(textChanged()),SLOT(onTextChanged()) );
connect( this,SIGNAL(cursorPositionChanged()),SLOT(onCursorPositionChanged()) );
connect( Prefs::prefs(),SIGNAL(prefsChanged(const QString&)),SLOT(onPrefsChanged(const QString&)) );
setLineWrapMode( QPlainTextEdit::NoWrap );
onPrefsChanged( "" );
flushExtraSels();
}
MarkdownEditor::MarkdownEditor
(
TextDocument* textDocument,
MarkdownHighlighter* highlighter,
QWidget* parent
)
: QPlainTextEdit(parent),
textDocument(textDocument),
highlighter(highlighter),
dictionary(DictionaryManager::instance().requestDictionary()),
mouseButtonDown(false)
{
setDocument(textDocument);
setAcceptDrops(true);
preferredLayout = new QGridLayout();
preferredLayout->setSpacing(0);
preferredLayout->setMargin(0);
preferredLayout->setContentsMargins(0, 0, 0, 0);
preferredLayout->addWidget(this, 0, 0);
blockquoteRegex.setPattern("^ {0,3}(>\\s*)+");
numberedListRegex.setPattern("^\\s*([0-9]+)[.)]\\s+");
bulletListRegex.setPattern("^\\s*[+*-]\\s+");
taskListRegex.setPattern("^\\s*[-] \\[([x ])\\]\\s+");
this->setWordWrapMode(QTextOption::WrapAtWordBoundaryOrAnywhere);
setCursorWidth(2);
setCenterOnScroll(true);
ensureCursorVisible();
spellCheckEnabled = false;
installEventFilter(this);
viewport()->installEventFilter(this);
wordCount = 0;
lastBlockCount = 1;
focusMode = FocusModeDisabled;
insertSpacesForTabs = false;
setTabulationWidth(4);
editorWidth = EditorWidthMedium;
markupPairs.insert('"', '"');
markupPairs.insert('\'', '\'');
markupPairs.insert('(', ')');
markupPairs.insert('[', ']');
markupPairs.insert('{', '}');
markupPairs.insert('*', '*');
markupPairs.insert('_', '_');
markupPairs.insert('`', '`');
markupPairs.insert('<', '>');
connect(this->document(), SIGNAL(contentsChange(int,int,int)), this, SLOT(onTextChanged(int,int,int)));
connect(this->document(), SIGNAL(blockCountChanged(int)), this, SLOT(onBlockCountChanged(int)));
connect(this, SIGNAL(cursorPositionChanged()), this, SLOT(onCursorPositionChanged()));
connect(this, SIGNAL(selectionChanged()), this, SLOT(onSelectionChanged()));
addWordToDictionaryAction = new QAction(tr("Add word to dictionary"), this);
checkSpellingAction = new QAction(tr("Check spelling..."), this);
typingPausedSignalSent = true;
typingHasPaused = true;
typingTimer = new QTimer(this);
connect
(
typingTimer,
SIGNAL(timeout()),
this,
SLOT(checkIfTypingPaused())
);
typingTimer->start(1000);
setColorScheme
(
QColor(Qt::black),
QColor(Qt::white),
QColor(Qt::black),
QColor(Qt::blue),
QColor(Qt::red)
);
fadeEffect = new GraphicsFadeEffect(this);
fadeEffect->setFadeHeight(this->fontMetrics().height());
viewport()->setGraphicsEffect(fadeEffect);
}