OCamlSource::OCamlSource()
{
_from_user_loaded = true;
lineSearchArea = new OCamlSourceSearch( this );
lineSearchArea->hide();
lineSearchArea->setEnabled(false);
connect( lineSearchArea, SIGNAL( textChanged( const QString & ) ), this, SLOT( searchTextChanged( const QString & ) ) );
connect( lineSearchArea, SIGNAL( returnPressed() ), this, SLOT( nextTextSearch() ) );
lineNumberArea = new OCamlSourceLineNumberArea( this );
connect( this, SIGNAL( blockCountChanged( int ) ), this, SLOT( updateLineNumberAreaWidth( int ) ) );
connect( this, SIGNAL( updateRequest( QRect, int ) ), this, SLOT( updateLineNumberArea( QRect, int ) ) );
updateLineNumberAreaWidth( 0 );
setAttribute( Qt::WA_DeleteOnClose );
highlighter = new OCamlSourceHighlighter( this->document() );
_start_char = 0;
_end_char = 0;
_after = false;
setReadOnly( true );
QFont font( "Monospace" );
font.setStyleHint( QFont::TypeWriter );
setFont( font );
timer_index = 0;
markCurrentLocationTimer = new QTimer();
connect ( markCurrentLocationTimer , SIGNAL( timeout() ), this , SLOT( markCurrentLocation() ) );
markCurrentLocationTimer->setSingleShot( true );
file_watch_p = NULL;
}
SqlTextEdit::SqlTextEdit(QWidget* parent) :
QPlainTextEdit(parent), m_defaultCompleterModel(0)
{
// basic auto completer for sqliteedit
m_Completer = new QCompleter(this);
m_Completer->setCaseSensitivity(Qt::CaseInsensitive);
m_Completer->setCompletionMode(QCompleter::PopupCompletion);
m_Completer->setWrapAround(false);
m_Completer->setWidget(this);
// Set font
QFont font("Monospace");
font.setStyleHint(QFont::TypeWriter);
font.setPointSize(PreferencesDialog::getSettingsValue("editor", "fontsize").toInt());
setFont(font);
QFontMetrics fm(font);
setTabStopWidth(fm.width(" ") * PreferencesDialog::getSettingsValue("editor", "tabsize").toInt());
// Create syntax highlighter
m_syntaxHighlighter = new SQLiteSyntaxHighlighter(document());
// Create line number area
lineNumberArea = new LineNumberArea(this);
connect(this, SIGNAL(blockCountChanged(int)), this, SLOT(updateLineNumberAreaWidth()));
connect(this, SIGNAL(updateRequest(QRect,int)), this, SLOT(updateLineNumberArea(QRect,int)));
connect(m_Completer, SIGNAL(activated(QString)), this, SLOT(insertCompletion(QString)));
connect(this, SIGNAL(cursorPositionChanged()), this, SLOT(highlightCurrentLine()));
highlightCurrentLine();
updateLineNumberAreaWidth();
}
//-----------------------------------------------------------------------------
void TextEdit::updateLineNumberArea()
{
/* When the signal is emitted, the sliderPosition has been adjusted according to the action,
* but the value has not yet been propagated (meaning the valueChanged() signal was not yet emitted),
* and the visual display has not been updated. In slots connected to this signal you can thus safely
* adjust any action by calling setSliderPosition() yourself, based on both the action and the
* slider's value. */
// Make sure the sliderPosition triggers one last time the valueChanged() signal with the actual value !!!!
verticalScrollBar()->setSliderPosition(verticalScrollBar()->sliderPosition());
// Since "QTextEdit" does not have an "updateRequest(...)" signal, we chose
// to grab the imformations from "sliderPosition()" and "contentsRect()".
// See the necessary connections used (Class constructor implementation part).
QRect rect = contentsRect();
lineNumberArea->update(0, rect.y(), lineNumberArea->width(), rect.height());
updateLineNumberAreaWidth(0);
//----------
int dy = verticalScrollBar()->sliderPosition();
if (dy > -1) {
lineNumberArea->scroll(0, dy);
}
// Addjust slider to alway see the number of the currently being edited line...
int first_block_id = getFirstVisibleBlockId();
if (first_block_id == 0 || textCursor().block().blockNumber() == first_block_id-1)
verticalScrollBar()->setSliderPosition(dy-document()->documentMargin());
}
GenericTextEditorDocument::GenericTextEditorDocument(QWidget *parent) : QPlainTextEdit(parent),
mCodec(0), mCompleter(0), mDocName(""), mFilePath(""), mTextModified(false), mFile(0), mIsOfsFile(false),
mInitialDisplay(true), mCloseEvtAlreadyProcessed(false)
{
QSettings settings;
QFont fnt = font();
fnt.setFamily("Courier New");
fnt.setPointSize(settings.value("preferences/fontSize").toUInt());
setFont(fnt);
QPlainTextEdit::LineWrapMode mode;
if(settings.value("preferences/lineWrapping").toBool())
mode = QPlainTextEdit::WidgetWidth;
else
mode = QPlainTextEdit::NoWrap;
setLineWrapMode(mode);
setAttribute(Qt::WA_DeleteOnClose);
QFontMetrics fm(fnt);
setTabStopWidth(fm.width("abcd"));
mLineNumberArea = new LineNumberArea(this);
connect(this, SIGNAL(blockCountChanged(int)), this, SLOT(updateLineNumberAreaWidth(int)));
connect(this, SIGNAL(updateRequest(const QRect &, int)), this, SLOT(updateLineNumberArea(const QRect &, int)));
connect(this, SIGNAL(cursorPositionChanged()), this, SLOT(highlightCurrentLine()));
updateLineNumberAreaWidth(0);
highlightCurrentLine();
}
CodeArea::CodeArea(QWidget *parent)
:QPlainTextEdit(parent)
,highlighter(this->document())
{
QFont font;
font.setFamily("Courier");
font.setFixedPitch(true);
font.setPointSize(10);
font.insertSubstitution(" "," ");
setFont(font);
setWordWrapMode(QTextOption::NoWrap);
lineNumberArea = new LineNumberArea(this);
connect(this, SIGNAL(blockCountChanged(int)), this, SLOT(updateLineNumberAreaWidth(int)));
connect(this, SIGNAL(updateRequest(QRect,int)), this, SLOT(updateLineNumberArea(QRect,int)));
connect(this, SIGNAL(cursorPositionChanged()), this, SLOT(highlightCurrentLine()));
updateLineNumberAreaWidth(0);
highlightCurrentLine();
mCompleter = new QCompleter(this);
mCompleter->setModel(new QStringListModel(mWordList, mCompleter));
mCompleter->setModelSorting(QCompleter::CaseSensitivelySortedModel);
mCompleter->setCaseSensitivity(Qt::CaseSensitive);
mCompleter->setWrapAround(false);
mCompleter->setWidget(this);
mCompleter->setCompletionMode(QCompleter::PopupCompletion);
mCompleter->setCaseSensitivity(Qt::CaseInsensitive);
QObject::connect(mCompleter, SIGNAL(activated(QString)),
this, SLOT(insertCompletion(QString)));
connect(this,SIGNAL(textChanged()), this, SLOT(onTextChange()));
}
/**
* @brief CodeEditor::CodeEditor Create empty code editor.
* @param parent Get parent of this object.
* @param path Path of opened file.
* @param type Type of opened shader.
*/
CodeEditor::CodeEditor(QWidget *parent, QString path, InfoManager::SHADERTYPE type) :
QPlainTextEdit(parent)
{
lineNumberArea = new LineNumberArea(this);
oldBlockNumber = 0;
customConnect();
updateLineNumberAreaWidth(0);
highlightCurrentLine();
pathSet = true;
filePath = path;
//textModif = false;
// set shader type
sType = type;
// set syntax highlighter
highlight = new Highlighter(this);
highlight->setDocument(document());
// read the file
readFile();
setDefaultSettings();
createRegExps();
}
TextEditor::TextEditor(QWidget *parent) : QPlainTextEdit(parent)
{
lineNumberArea = new LineNumberArea(this);
connect(this, SIGNAL(blockCountChanged(int)), this, SLOT(updateLineNumberAreaWidth(int)));
connect(this, SIGNAL(updateRequest(QRect,int)), this, SLOT(updateLineNumberArea(QRect,int)));
connect(this, SIGNAL(cursorPositionChanged()), this, SLOT(highlightCurrentLine()));
updateLineNumberAreaWidth(0);
highlightCurrentLine();
QFont font("consolas",9);
const int tabStop = 4; // 4 characters
QFontMetrics metrics(font);
setTabStopWidth(tabStop * metrics.width(' '));
setFont(font);
setLineWrapMode(QPlainTextEdit::NoWrap);
m_highlighter = new Highlighter(document());
m_autoUpdate = false;
m_timer = new QTimer();
m_timer->setSingleShot(true);
m_timer->setInterval(1000);
connect(m_timer, SIGNAL(timeout()), this, SLOT(updateShader()));
connect(this, SIGNAL(textChanged()), this, SLOT(resetTimer()));
}
CCodeEditor::CCodeEditor(QWidget *parent)
: QPlainTextEdit(parent) {
lineNumberArea = new CCodeEditor_LineNumberArea(this);
m_foldArea = new CCodeEditor_FoldArea( this );
connect(this, SIGNAL(blockCountChanged(int)), this, SLOT(updateLineNumberAreaWidth(int)));
connect(this, SIGNAL(updateRequest(const QRect &, int)), this, SLOT(updateLineNumberArea(const QRect &, int)));
connect(this, SIGNAL(cursorPositionChanged()), this, SLOT(highlightCurrentLine()));
updateLineNumberAreaWidth(0);
highlightCurrentLine();
setFont( QFont( "Courier New" , 11 ) );
CFileSyntaxHighlighter* s = new CFileSyntaxHighlighter( this->document() );
s->loadFromFile( "kuka_syntax.xml" );
// This second loading fail and cause to lost of first
// syntax file ( TODO )
/*s = new CFileSyntaxHighlighter( this->document() );
s->loadFromFile( SYNTAX_SYSTEMFILE );*/
m_ownerDocument = NULL;
m_oldBlockCount = 0;
}
void LogViewer::init()
{
setAcceptDrops(true);
setReadOnly(true);
setTabWidth(4);
setLineWrapMode(QPlainTextEdit::NoWrap);
setTextInteractionFlags(Qt::TextSelectableByKeyboard | Qt::TextSelectableByMouse);
QPalette palette;
palette.setColor(QPalette::Inactive, QPalette::Highlight, palette.color(QPalette::Active, QPalette::Highlight));
palette.setColor(QPalette::Inactive, QPalette::HighlightedText, palette.color(QPalette::Active, QPalette::HighlightedText));
setPalette(palette);
// Read settings.
setFont(INIMANAGER()->font());
setForegroundColor(INIMANAGER()->foregroundColor());
setBackgroundColor(INIMANAGER()->backgroundColor());
setCustomBackgroundColor(INIMANAGER()->customBackgroundColor());
setCurrentLineFgColor(INIMANAGER()->currentLineFgColor());
setCurrentLineBgColor(INIMANAGER()->currentLineBgColor());
connect(this, SIGNAL(cursorPositionChanged()), this, SLOT(drawCurrentLine()));
connect(this, SIGNAL(blockCountChanged(int)), this, SLOT(blockCountChanged(int)));
connect(this, SIGNAL(selectionChanged()), this, SLOT(selectionChanged()));
// Line Number.
updateLineNumberAreaWidth(0);
connect(this, SIGNAL(blockCountChanged(int)), this, SLOT(updateLineNumberAreaWidth(int)));
connect(this, SIGNAL(updateRequest(QRect,int)), this, SLOT(updateLineNumberArea(QRect,int)));
// Keyword Highlighter.
connect(m_keywordHighlighter, SIGNAL(modelCreated(QStandardItemModel*)), this, SLOT(modelCreated(QStandardItemModel*)));
connect(m_keywordHighlighter, SIGNAL(chartLoaded(QPixmap*)), this, SLOT(chartLoaded(QPixmap*)));
}
void CSVWorld::ScriptEdit::showLineNum(bool show)
{
if(show!=mShowLineNum)
{
mShowLineNum = show;
updateLineNumberAreaWidth(0);
}
}
//! Reimplementation of QPlainTextEdit::setPlainText method.
//! Makes sure we dont update if the passed text is same.
//! @param text the string to set.
void ModelicaEditor::setPlainText(const QString &text)
{
if (text != toPlainText())
{
QPlainTextEdit::setPlainText(text);
updateLineNumberAreaWidth(0);
}
}
//! Constructor
ModelicaEditor::ModelicaEditor(ProjectTab *pParent)
: QPlainTextEdit(pParent)
{
mpParentProjectTab = pParent;
setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOn);
setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOn);
setTabStopWidth(Helper::tabWidth);
setObjectName("ModelicaEditor");
document()->setDocumentMargin(2);
setLineWrapMode(QPlainTextEdit::NoWrap);
// depending on the project tab readonly state set the text view readonly state
setReadOnly(mpParentProjectTab->isReadOnly());
connect(this, SIGNAL(focusOut()), mpParentProjectTab, SLOT(modelicaEditorTextChanged()));
connect(this, SIGNAL(textChanged()), SLOT(hasChanged()));
mpFindWidget = new QWidget;
mpFindWidget->setContentsMargins(0, 0, 0, 0);
mpFindWidget->hide();
mpSearchLabelImage = new QLabel;
mpSearchLabelImage->setPixmap(QPixmap(":/Resources/icons/search.png"));
mpSearchLabel = new QLabel(Helper::search);
mpSearchTextBox = new QLineEdit;
connect(mpSearchTextBox, SIGNAL(textChanged(QString)), SLOT(updateButtons()));
connect(mpSearchTextBox, SIGNAL(returnPressed()), SLOT(findNextText()));
mpPreviuosButton = new QToolButton;
mpPreviuosButton->setAutoRaise(true);
mpPreviuosButton->setText(tr("Previous"));
mpPreviuosButton->setIcon(QIcon(":/Resources/icons/previous.png"));
mpPreviuosButton->setToolButtonStyle(Qt::ToolButtonTextBesideIcon);
connect(mpPreviuosButton, SIGNAL(clicked()), SLOT(findPreviuosText()));
mpNextButton = new QToolButton;
mpNextButton->setAutoRaise(true);
mpNextButton->setText(tr("Next"));
mpNextButton->setIcon(QIcon(":/Resources/icons/next.png"));
mpNextButton->setToolButtonStyle(Qt::ToolButtonTextBesideIcon);
connect(mpNextButton, SIGNAL(clicked()), SLOT(findNextText()));
mpMatchCaseCheckBox = new QCheckBox(tr("Match case"));
mpMatchWholeWordCheckBox = new QCheckBox(tr("Match whole word"));
mpCloseButton = new QToolButton;
mpCloseButton->setAutoRaise(true);
mpCloseButton->setIcon(QIcon(":/Resources/icons/exit.png"));
connect(mpCloseButton, SIGNAL(clicked()), SLOT(hideFindWidget()));
mpLineNumberArea = new LineNumberArea(this);
connect(this, SIGNAL(blockCountChanged(int)), this, SLOT(updateLineNumberAreaWidth(int)));
connect(this, SIGNAL(updateRequest(QRect,int)), this, SLOT(updateLineNumberArea(QRect,int)));
connect(this, SIGNAL(cursorPositionChanged()), this, SLOT(highlightCurrentLine()));
updateLineNumberAreaWidth(0);
highlightCurrentLine();
// make previous and next buttons disabled for first time
updateButtons();
}
CCodeEditor::CCodeEditor(QWidget *parent) : QPlainTextEdit(parent)
{
m_lineNumberArea = new CLineNumberArea(this);
connect(this, SIGNAL(blockCountChanged(int)), this, SLOT(updateLineNumberAreaWidth(int)));
connect(this, SIGNAL(updateRequest(QRect,int)), this, SLOT(updateLineNumberArea(QRect,int)));
updateLineNumberAreaWidth(0);
}
//![constructor]
//class constructor which also connects functions to buttons and instantiates the lineNumberArea class
CodeEditor::CodeEditor(QWidget *parent) : QPlainTextEdit(parent)
{
lineNumberArea = new LineNumberArea(this);
connect(this, SIGNAL(blockCountChanged(int)), this, SLOT(updateLineNumberAreaWidth(int)));
connect(this, SIGNAL(updateRequest(QRect,int)), this, SLOT(updateLineNumberArea(QRect,int)));
connect(this, SIGNAL(cursorPositionChanged()), this, SLOT(highlightCurrentLine()));
updateLineNumberAreaWidth(0);
highlightCurrentLine();
}
PgxEditor::PgxEditor(Database *database, QString editor_name)
{
++editor_widow_id;
this->database = database;
this->editor_name = editor_name;
createActions();
breakpointArea = new BreakPointArea(this);
lineNumberArea = new LineNumberArea(this);
setStyleSheet("QPlainTextEdit{background-color: white; font: bold 14px 'Courier New';}");
highlighter = new Highlighter(document());
toolbar = new QToolBar;
toolbar->setIconSize(QSize(36,36));
toolbar->setObjectName("pgxeditor");
toolbar->setMovable(false);
toolbar->addAction(newpgxeditor_action);
toolbar->addAction(cut_action);
toolbar->addAction(copy_action);
toolbar->addAction(paste_action);
if(!editor_name.isEmpty()) {
toolbar->addSeparator();
toolbar->addAction(save_action);
toolbar->addSeparator();
toolbar->addAction(execute_action);
}
toolbar->addSeparator();
toolbar->addAction(selected_execute_action);
toolbar->addAction(wrap_action);
toolbar->addAction(find_action);
pgxeditor_mainwin = new PgxEditorMainWindow;
pgxeditor_mainwin->addToolBar(toolbar);
pgxeditor_mainwin->setCentralWidget(this);
pgxeditor_mainwin->setAttribute(Qt::WA_DeleteOnClose);
find_bar = new QLineEdit;
find_bar->setPlaceholderText(tr("Find"));
find_bar->setVisible(false);
pgxeditor_mainwin->statusBar()->setSizeGripEnabled(false);
pgxeditor_mainwin->statusBar()->addPermanentWidget(casesensitivity_button, 0);
pgxeditor_mainwin->statusBar()->addPermanentWidget(wholeword_button, 0);
pgxeditor_mainwin->statusBar()->addPermanentWidget(backwards_button, 0);
pgxeditor_mainwin->statusBar()->addPermanentWidget(find_bar);
replace_bar = new QLineEdit;
replace_bar->setPlaceholderText(tr("Replace"));
replace_bar->setVisible(false);
pgxeditor_mainwin->statusBar()->addPermanentWidget(replace_bar);
connect(find_bar, SIGNAL(returnPressed()), this, SLOT(findText()));
connect(replace_bar, SIGNAL(returnPressed()), this, SLOT(replaceText()));
connect(this, SIGNAL(blockCountChanged(int)), this, SLOT(updateLineNumberAreaWidth(int)));
connect(this, SIGNAL(updateRequest(QRect,int)), this, SLOT(updateLineNumberArea(QRect,int)));
connect(this, SIGNAL(selectionChanged()), this, SLOT(selectionChangedSlot()));
connect(this, SIGNAL(textChanged()), this, SLOT(textChangedSlot()));
connect(pgxeditor_mainwin, SIGNAL(pgxeditorClosing()), this, SLOT(pgxeditorClosing()));
updateLineNumberAreaWidth(0);
}
void CodeEditor::updateLineNumberArea(const QRect &rect, int dy) {
if (dy)
lineNumberArea->scroll(0, dy);
else
lineNumberArea->update(0, rect.y(), lineNumberArea->width(), rect.height());
if (rect.contains(viewport()->rect()))
updateLineNumberAreaWidth(0);
}
void BaseEditor::disableDisplayLineNumber()
{
displayLineNumber = false;
disconnect(this, SIGNAL(updateRequest(QRect,int)),
this, SLOT(updateLineNumberArea(QRect,int)));
disconnect(this, SIGNAL(blockCountChanged(int)),
this, SLOT(updateLineNumberAreaWidth(int)));
updateLineNumberAreaWidth(0);
lineNumberArea->setVisible(false);
}
void MyTextEdit::updateLineNumberArea(const QRect &rect, int dy)
{
if (dy)
m_lineNumbers->scroll(0, dy);
else
m_lineNumbers->update(0, rect.y(), m_lineNumbers->width(), rect.height());
if (rect.contains(viewport()->rect()))
updateLineNumberAreaWidth(0);
}
//-----------------------------------------------------------------------------------------
void GenericTextEditorDocument::updateLineNumberArea(const QRect &rect, int dy)
{
if(dy)
mLineNumberArea->scroll(0, dy);
else
mLineNumberArea->update(0, rect.y(), mLineNumberArea->width(), rect.height());
if (rect.contains(viewport()->rect()))
updateLineNumberAreaWidth(0);
}
void CSVWorld::ScriptEdit::updateLineNumberArea(const QRect &rect, int dy)
{
if (dy)
mLineNumberArea->scroll(0, dy);
else
mLineNumberArea->update(0, rect.y(), mLineNumberArea->width(), rect.height());
if (rect.contains(viewport()->rect()))
updateLineNumberAreaWidth(0);
}
void MLScriptEditor::updateLineNumberArea( const QRect & r, int dy)
{
if (dy)
narea->scroll(0, dy);
else
narea->update(0, r.y(), narea->width(), r.height());
if (r.contains(viewport()->rect()))
updateLineNumberAreaWidth(0);
}
//-------------------------------------------------------------------------
CodeEditor::CodeEditor(QWidget *parent) : QPlainTextEdit(parent)
{
lineNumberArea = new LineNumberArea(this);
connect(this, SIGNAL(blockCountChanged(int)), this, SLOT(updateLineNumberAreaWidth(int)));
connect(this, SIGNAL(updateRequest(const QRect &, int)), this, SLOT(updateLineNumberArea(const QRect &, int)));
updateLineNumberAreaWidth(0);
setTabStopWidth (20);
}
CodeEditor::CodeEditor(QWidget *parent) : QPlainTextEdit(parent){
lineNumberArea = new LineNumberArea(this);
findDialog_ = new FindDialog(this);
findDialog_->setModal(false);
findDialog_->setTextEdit(this);
findReplaceDialog_ = new FindReplaceDialog(this);
findReplaceDialog_->setModal(false);
findReplaceDialog_->setTextEdit(this);
qtScriptReservedWords_<<"break"<<"case"<<"catch"<<"continue"<<"debugger"<<"default"<<"delete"<<"do"<<"else"<<"finally"<<\
"for"<<"function"<<"if"<<"in"<<"instanceof"<<"new"<<"return"<<"switch"<<"this"<<"throw"<<"try"<<\
"typeof"<<"var"<<"void"<<"while"<<"with";
syntaxHighlighter_ = new ScriptSyntaxHighlighter(this->document());
s = Global::guiSettings(this);
s->beginGroup("CodeEditor");
QFont font = s->value("font",this->font()).value<QFont>();
this->setFont(font);
s->endGroup();
findAction = new QAction("Find...",this);
connect(findAction, SIGNAL(triggered()), this, SLOT(findDialog()));
findAction->setShortcut(tr("Ctrl+F"));
addAction(findAction);
findReplaceAction = new QAction("Replace...",this);
connect(findReplaceAction, SIGNAL(triggered()), this, SLOT(findReplaceDialog()));
findReplaceAction->setShortcut(tr("Ctrl+R"));
addAction(findReplaceAction);
beautifyAction = new QAction("Beautify javascript code",this);
connect(beautifyAction, SIGNAL(triggered()), this, SLOT(beautify()));
beautifyAction->setShortcut(tr("Ctrl+B"));
addAction(beautifyAction);
connect(this, SIGNAL(blockCountChanged(int)), this, SLOT(updateLineNumberAreaWidth(int)));
connect(this, SIGNAL(updateRequest(QRect,int)), this, SLOT(updateLineNumberArea(QRect,int)));
connect(this, SIGNAL(cursorPositionChanged()), this, SLOT(highlightCurrentLine()));
updateLineNumberAreaWidth(0);
highlightCurrentLine();
completer_ = new QCompleter(this);
completer_->setModel(modelFromStringList(qtScriptReservedWords_));
completer_->setModelSorting(QCompleter::CaseInsensitivelySortedModel);
completer_->setCaseSensitivity(Qt::CaseInsensitive);
completer_->setWrapAround(false);
this->setCompleter(completer_);
}
void ScriptEditBox::updateLineNumberArea(const QRect& rect, int deltaY) {
if (deltaY) {
_scriptLineNumberArea->scroll(0, deltaY);
} else {
_scriptLineNumberArea->update(0, rect.y(), _scriptLineNumberArea->width(), rect.height());
}
if (rect.contains(viewport()->rect())) {
updateLineNumberAreaWidth(0);
}
}
void CodeEditor::updateLineNumberArea(const QRect &rect, int dy)
{
if (dy)
lineNumberArea->scroll(0, dy);
else
lineNumberArea->update(0, rect.y(), lineNumberArea->width(), rect.height());
//indirectly invokes CodeEditor::lineNumberAreaPaintEvent() throw virtual LineNumberArea::paintEvent()
if (rect.contains(viewport()->rect())) //viewport - visible part of widget
updateLineNumberAreaWidth(0);
}
CodeEditor::CodeEditor(QWidget *parent) : QPlainTextEdit(parent),
defaultSelectionColor(QColor(240,230,140).lighter(130)),backGroundColor(Qt::white),lineAreaBGColor(240,248,255) {
lineNumberArea = new LineNumberArea(this);
connect(this, SIGNAL(blockCountChanged(int)), this, SLOT(updateLineNumberAreaWidth(int)));
connect(this, SIGNAL(updateRequest(QRect,int)), this, SLOT(updateLineNumberArea(QRect,int)));
connect(this, SIGNAL(cursorPositionChanged()), this, SLOT(highlightCurrentLine()));
updateLineNumberAreaWidth(0);
highlightCurrentLine();
}
ScriptEditBox::ScriptEditBox(QWidget* parent) :
QPlainTextEdit(parent)
{
_scriptLineNumberArea = new ScriptLineNumberArea(this);
connect(this, &ScriptEditBox::blockCountChanged, this, &ScriptEditBox::updateLineNumberAreaWidth);
connect(this, &ScriptEditBox::updateRequest, this, &ScriptEditBox::updateLineNumberArea);
connect(this, &ScriptEditBox::cursorPositionChanged, this, &ScriptEditBox::highlightCurrentLine);
updateLineNumberAreaWidth(0);
highlightCurrentLine();
}
//-----------------------------------------------------------------------------
TextEdit::TextEdit(QWidget *parent) : QTextEdit(parent)
{
c=0;
connect(this, SIGNAL(cursorPositionChanged()), this, SLOT(highlight()));
// Line numbers
lineNumberArea = new LineNumberArea(this);
connect(document(), SIGNAL(blockCountChanged(int)), this, SLOT(updateLineNumberAreaWidth(int)));
connect(document(), SIGNAL(blockCountChanged(int)), this, SLOT(updateLineNumberArea(int)));
connect(verticalScrollBar(), SIGNAL(valueChanged(int)), this, SLOT(updateLineNumberArea(int)));
connect(this, SIGNAL(textChanged()), this, SLOT(updateLineNumberArea()));
connect(this, SIGNAL(cursorPositionChanged()), this, SLOT(updateLineNumberArea()));
updateLineNumberAreaWidth(0);
}
CodeEditor::CodeEditor(QWidget *parent) : QPlainTextEdit(parent)
{
lineNumberArea = new LineNumberArea(this);
setFont(QFont("Ubuntu Mono"));
connect(this, SIGNAL(blockCountChanged(int)), this, SLOT(updateLineNumberAreaWidth(int)));
connect(this, SIGNAL(updateRequest(QRect,int)), this, SLOT(updateLineNumberArea(QRect,int)));
connect(this, SIGNAL(cursorPositionChanged()), this, SLOT(highlightCurrentLine()));
updateLineNumberAreaWidth(0);
highlightCurrentLine();
sh = new SLHSyntaxHighlighter(this->document());
}
CodeEditor::CodeEditor(QWidget *parent) : QPlainTextEdit(parent)
{
this->setWordWrapMode(QTextOption::WrapAtWordBoundaryOrAnywhere);
lineNumberArea = new LineNumberArea(this);
connect(this, SIGNAL(blockCountChanged(int)), this, SLOT(updateLineNumberAreaWidth(int)));
connect(this, SIGNAL(updateRequest(QRect,int)), this, SLOT(updateLineNumberArea(QRect,int)));
connect(this, SIGNAL(cursorPositionChanged()), this, SLOT(highlightCurrentLine()));
updateLineNumberAreaWidth(0);
highlightCurrentLine();
}