TextEditor::TextEditor(QWidget *parent): QPlainTextEdit(parent) {
connect(this, SIGNAL(textChanged()), this, SLOT(UpdateDocumentStatus()));
LineCountArea = new LineNumberArea(this);
connect(this, SIGNAL(blockCountChanged(int)), this, SLOT(UpdateLineNumberAreaWidth(int)));
connect(this, SIGNAL(updateRequest(QRect,int)), this, SLOT(UpdateLineNumberArea(QRect,int)));
UpdateLineNumberAreaWidth(0);
// connect(this, SIGNAL(cursorPositionChanged()),
// this, SLOT(Highlight_Current_Line()));
connect(this, SIGNAL(cursorPositionChanged()),
this, SLOT(bracketValidate()));
setFont(QFont("Monaco", 12));
setTabSize(4);
Size = 0;
Counter = 0;
Start = 0;
End = 0;
// Setup autocomplete
minCompleterLength = 1;
c = new QCompleter(this);
// c->setModelSorting(QCompleter::CaseInsensitivelySortedModel);
c->setCompletionMode(QCompleter::PopupCompletion);
c->setCaseSensitivity(Qt::CaseInsensitive);
c->setWrapAround(false);
c->setWidget(this);
c->popup()->setObjectName("autocomplete");
completerModel = new QStringListModel(getWords(), c);
c->setModel(completerModel);
connect(this, SIGNAL(textChanged()),
this, SLOT(updateCompleterModel()));
QTextOption option = document()->defaultTextOption();
bool on = false;
if (on) {
option.setFlags(option.flags() | QTextOption::ShowTabsAndSpaces);
} else {
option.setFlags(option.flags() & ~QTextOption::ShowTabsAndSpaces);
}
option.setFlags(option.flags() | QTextOption::AddSpaceForLineAndParagraphSeparators);
document()->setDefaultTextOption(option);
setTabsAsSpaces(true);
bracketMismatchFormat = currentCharFormat();
bracketMismatchFormat.setBackground(QColor(255, 223, 223));
bracketMatchFormat = currentCharFormat();
bracketMatchFormat.setBackground(QColor(158, 209, 255));
}
void GLSLTextEditor::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);
}
}
