/**
* @brief UML syntax highlighting.
* @param text
*/
void highlightBlockUml(const QString &text) {
if(highlightRestOfLine(text, REGEX_MLC_ON, format_comment) == true) {
multiLineComment=true;
}
if(highlightRestOfLine(text, REGEX_MLC_OFF, format_comment) == true) {
multiLineComment=false;
}
if(multiLineComment == true) {
setFormat(0, text.length(), format_comment);
return;
}
//------------------------------------------------------------
highlightWords(text, REGEX_KEYWORD, format_keyword);
highlightWords(text, REGEX_KEYWORD2, format_keyword);
highlightWords(text, REGEX_NOTE1, format_keyword);
highlightWord( text, REGEX_NOTE2, format_keyword);
highlightWords(text, REGEX_HTML_TAG, format_html);
highlightWords(text, REGEX_MASK, format_mask );
highlightWords(text, REGEX_COLOR, format_color );
highlightWord(text, REGEX_SEPARATOR, format_separator);
// highlightWords(text, REGEX_ARROWS1, format_arrow);
// highlightWords(text, REGEX_ARROWS2, format_arrow);
// highlightArrorws(text);
//------------------------------------------------------------
highlightWord(text, REGEX_SKIN, format_skin);
highlightWord(text, REGEX_OPTION, format_option);
highlightWord(text, REGEX_DECORATION, format_decoration);
highlightRestOfLine(text, REGEX_COMMENT, format_comment);
}
Interior(QWidget* w) {
// LOGGER;
curEdit_ = NULL;
spl_ = new QSplitter(Qt::Vertical);
QVBoxLayout* vBox = new QVBoxLayout();
vBox->setContentsMargins(0, 0, 0, 0);
vBox->addWidget(spl_);
w->setLayout(vBox);
edit1_ = createEdit();
edit2_ = createEdit();
spl_->addWidget(edit1_);
spl_->addWidget(edit2_);
edit1_->setDocument(edit2_->document());
w->setFocusProxy(spl_);
spl_->setSizes(QList<int>() << 0 << spl_->height());
hlTimer_ = new QTimer( w );
hlTimer_->setSingleShot( true );
connect(hlTimer_, SIGNAL(timeout()), w, SLOT(highlightWord()));
}
void highlightBlock(const QString &text)
{
qDebug() << codeType << ':' << text;
if(text.size() == 0 || text.contains(REGEX_EMPTY)) return;
if(REGEX_START_1.indexIn(text) > -1) {
// Start 1: @start<TYPE>
QString type = REGEX_START_1.cap(1);
if(type == "uml") {
codeType = UML;
} else if(type == "salt") {
codeType = SALT;
} else if(type == "dot") {
codeType = DOT;
} else if(type == "ditaa") {
codeType = DITAA;
} else if(type == "jcckit") {
codeType = JCCKIT;
} else {
codeType = UNKNOWN;
return;
}
highlightWord(text, REGEX_START_1, format_start_end);
endtag = "@end" + type;
return;
}
switch(codeType) {
case UML:
if(REGEX_START_2.indexIn(text) > -1) {
// Start 2: @startuml + <TYPE>
QString type = REGEX_START_2.cap(1);
if(type == "salt") {
codeType = SALT;
} else if(type == "digraph" || type == "graph") {
codeType = DOT;
} else if(type == "ditaa") {
codeType = DITAA;
} else if(type == "jcckit") {
codeType = JCCKIT;
}
return;
}
highlightBlockUml(text);
break;
case SALT:
highlightBlockSalt(text);
break;
case DITAA:
highlightBlockDitaa(text);
break;
case JCCKIT:
highlightBlockJcckit(text);
break;
case DOT:
highlightBlockDot(text);
break;
case PLANTUML:
// highlightBlockPlantUml(text);
break;
default:
return;
}
if(codeType != UNKNOWN && highlightWord( text, QRegExp(endtag), format_start_end)) {
return;
} else if(highlightWords( text, QRegExp("@start\\w*\\b"), format_error)) {
return;
}
}
QPixmap markerPixmap(const QColor& color, const QColor& bgColor) {
// create unique string-name for color combinations
QString cacheName(color.name()+bgColor.name());
QPixmap px(16, 16);
// The method signature was changed: it's
// bool QPixmapCache::find ( const QString & key, QPixmap & pm ) in Qt <= 4.5
// and
// bool QPixmapCache::find ( const QString & key, QPixmap * pm ) in Qt >= 4.6
#if QT_VERSION >= 0x040600
if ( QPixmapCache::find(cacheName, &px) ) {
#else
if ( QPixmapCache::find(cacheName, px) ) {
#endif
return px;
}
px.fill(bgColor);
QPainter p(&px);
// As we are using pixmap cache for most pixmap access
// we can use more resource and time consuming rendering
// to get better results (smooth rounded bullet in this case).
// Remember: painting is performed only once per running juffed
// in the ideal case.
p.setRenderHint(QPainter::Antialiasing);
int red = color.red();
int green = color.green();
int blue = color.blue();
QColor light(red + (255 - red) / 2, green + (255 - green) / 2, blue + (255 - blue) / 2);
QColor dark(red / 2, green / 2, blue / 2);
QRadialGradient gr(0.4, 0.4, 0.5, 0.4, 0.4);
gr.setCoordinateMode(QGradient::ObjectBoundingMode);
gr.setColorAt(0, light);
gr.setColorAt(1, dark);
p.setPen(dark);
p.setBrush(gr);
p.drawEllipse(1, 1, 14, 14);
p.end();
QPixmapCache::insert(cacheName, px);
return px;
}
class SciDoc::Interior {
public:
Interior(QWidget* w) {
// LOGGER;
curEdit_ = NULL;
spl_ = new QSplitter(Qt::Vertical);
QVBoxLayout* vBox = new QVBoxLayout();
vBox->setContentsMargins(0, 0, 0, 0);
vBox->addWidget(spl_);
w->setLayout(vBox);
edit1_ = createEdit();
edit2_ = createEdit();
spl_->addWidget(edit1_);
spl_->addWidget(edit2_);
edit1_->setDocument(edit2_->document());
w->setFocusProxy(spl_);
spl_->setSizes(QList<int>() << 0 << spl_->height());
hlTimer_ = new QTimer( w );
hlTimer_->setSingleShot( true );
connect(hlTimer_, SIGNAL(timeout()), w, SLOT(highlightWord()));
}
JuffScintilla* createEdit() {
// LOGGER;
JuffScintilla* edit = new JuffScintilla();
edit->setFocusPolicy(Qt::ClickFocus);
edit->setUtf8(true);
edit->setFolding(QsciScintilla::BoxedTreeFoldStyle);
edit->setAutoIndent(true);
edit->setBraceMatching(QsciScintilla::SloppyBraceMatch);
// margins
edit->setMarginLineNumbers(0, false);
edit->setMarginLineNumbers(1, true);
edit->setMarginSensitivity(0, true);
edit->setMarginWidth(0, 20);
edit->setMarginWidth(2, 12);
// markers
edit->markerDefine(QsciScintilla::Background, 2);
// Set the 0th margin accept markers numbered 1 and 2
// Binary mask for markers 1 and 2 is 00000110 ( == 6 )
edit->setMarginMarkerMask(0, 6);
edit->setMarginMarkerMask(1, 0);
return edit;
}
void setCurrentEdit(JuffScintilla* edit) {
// LOGGER;
curEdit_ = edit;
spl_->setFocusProxy(edit);
}
JuffScintilla* edit1_;
JuffScintilla* edit2_;
JuffScintilla* curEdit_;
QString syntax_;
QSplitter* spl_;
QTimer* hlTimer_;
};
SciDoc::SciDoc(const QString& fileName) : Juff::Document(fileName) {
// LOGGER;
int_ = new Interior(this);
JuffScintilla* edits[] = { int_->edit1_, int_->edit2_ };
for ( int i = 0; i < 2; ++i) {
JuffScintilla* edit = edits[i];
connect(edit, SIGNAL(cursorPositionChanged(int, int)), this, SLOT(onCursorMoved(int, int)));
// connect(int_->edit1_, SIGNAL(contextMenuCalled(int, int)), this, SIGNAL(contextMenuCalled(int, int)));
connect(edit, SIGNAL(marginClicked(int, int, Qt::KeyboardModifiers)), SLOT(onMarginClicked(int, int, Qt::KeyboardModifiers)));
connect(edit, SIGNAL(focusReceived()), SLOT(onEditFocused()));
connect(edit, SIGNAL(markersMenuRequested(const QPoint&)), SIGNAL(markersMenuRequested(const QPoint&)));
connect(edit, SIGNAL(escapePressed()), SIGNAL(escapePressed()));
}
connect(int_->edit1_, SIGNAL(modificationChanged(bool)), this, SIGNAL(modified(bool)));
connect(int_->edit1_, SIGNAL(linesChanged()), SLOT(onLineCountChanged()));
connect(int_->edit1_, SIGNAL(textChanged()), this, SIGNAL(textChanged()));
QString lexName = "none";
SciDoc::Eol eol = guessEol(fileName);
std::pair<bool,int> indentation = guessIndentation(fileName);
if ( !fileName.isEmpty() && !isNoname() ) {
QString codecName = Document::guessCharset(fileName);
if ( !codecName.isEmpty() )
setCharset(codecName);
readFile();
setEol(eol);
setIndentationsUseTabs(indentation.first);
setTabWidth(indentation.second);
int_->edit1_->setModified(false);
// syntax highlighting
lexName = LexerStorage::instance()->lexerName(fileName);
}
else {
setEol(eol);
setIndentationsUseTabs(indentation.first);
setTabWidth(indentation.second);
}
setLexer(lexName);
applySettings();
QAction* hlWordAct = new QAction("", this);
hlWordAct->setShortcut(QKeySequence("Ctrl+H"));
connect(hlWordAct, SIGNAL(triggered()), SLOT(highlightWord()));
addAction(hlWordAct);
}
/*SciDoc::SciDoc(Juff::Document* doc) : Juff::Document(doc) {
SciDoc* d = qobject_cast<SciDoc*>(doc);
if ( d != 0 ) {
int_->edit1_->setDocument(d->int_->edit1_->document());
int_->edit2_->setDocument(d->int_->edit2_->document());
}
}*/
SciDoc::~SciDoc() {
delete int_;
}
QString SciDoc::type() const {
return "QSci";
}
bool SciDoc::supportsAction(Juff::ActionID id) const {
switch (id) {
case Juff::FileClone : return true;
default : return Juff::Document::supportsAction(id);
}
}
/*Juff::Document* SciDoc::createClone() {
if ( hasClone() )
return NULL;
else
return new SciDoc(this);
}
void SciDoc::updateClone() {
LOGGER;
// SciDoc* cln = qobject_cast<SciDoc*>(clone());
// if ( cln != 0 ) {
// if ( cln->int_->syntax_ != int_->syntax_ ) {
// cln->int_->syntax_ = int_->syntax_;
// QsciLexer* lexer = LexerStorage::instance()->lexer(int_->syntax_);
// cln->int_->edit1_->setLexer(lexer);
// cln->int_->edit2_->setLexer(lexer);
// }
// }
Juff::Document::updateClone();
}*/
void SciDoc::init() {
int_->setCurrentEdit(int_->edit2_);
}
void MyCPPSyntaxHighlighter::highlightBlock(const QString &text){
//Comments
enum { NormalState = -1, InsideCStyleComment, InsideQuote };
int state = previousBlockState();
int start = 0;
int startQuote = 0;
QColor commentColor = Qt::darkGreen;//QColor (100,170,100,255);
QColor commandColor = Qt::darkBlue;
QColor dataTypeColor = Qt::darkMagenta;
QColor includeColor = Qt::darkRed;
for (int i = 0; i < text.length(); ++i) {
if (state == InsideCStyleComment) {
if (text.mid(i, 2) == "*/") {
state = NormalState;
setFormat(start, i - start + 2, commentColor);
}
} else {
if (text.at(i)=='"' && state == InsideQuote){
setFormat(startQuote, i - startQuote + 1, commentColor);
state = NormalState;
}
if (text.mid(i, 2) == "//") {
setFormat(i, text.length() - i, commentColor);
break;
} else if (text.mid(i, 2) == "/*") {
start = i;
state = InsideCStyleComment;
}
if (text.at(i)=='"' && state == NormalState){
startQuote = i;
state = InsideQuote;
}
highlightWord(i,text,"if",commandColor);
highlightWord(i,text,"for",commandColor);
highlightWord(i,text,"while",commandColor);
highlightWord(i,text,"do",commandColor);
highlightWord(i,text,"until",commandColor);
highlightWord(i,text,"double",dataTypeColor);
highlightWord(i,text,"float",dataTypeColor);
highlightWord(i,text,"int",dataTypeColor);
highlightWord(i,text,"long",dataTypeColor);
highlightWord(i,text,"unsigned",dataTypeColor);
highlightWord(i,text,"void",dataTypeColor);
highlightWord(i,text,"char",dataTypeColor);
// highlightWord(i,text,"#include",includeColor);
// highlightWord(i,text,"#ifdef",includeColor);
// highlightWord(i,text,"#ifndef",includeColor);
// highlightWord(i,text,"#define",includeColor);
// highlightWord(i,text,"#endif",includeColor);
// highlightWord(i,text,"#else",includeColor);
// highlightWord(i,text,"#error",includeColor);
// highlightWord(i,text,"#if",includeColor);
if (text.at(i)=='#'){
int end = text.indexOf(QRegExp("[\\W\\n\\r]"),i+1);
setFormat(i, end - i, includeColor);
}
}
}
if (state == InsideCStyleComment)
setFormat(start, text.length() - start, commentColor);
setCurrentBlockState(state);
}