***************************************************************************/
#include <QApplication>
+#include "qssparser.h"
#include "quassel.h"
#include "uistyle.h"
#include "uisettings.h"
#include "util.h"
-UiStyle::UiStyle(const QString &settingsKey) : _settingsKey(settingsKey) {
+QHash<QString, UiStyle::FormatType> UiStyle::_formatCodes;
+
+UiStyle::UiStyle() {
// register FormatList if that hasn't happened yet
// FIXME I don't think this actually avoids double registration... then again... does it hurt?
if(QVariant::nameToType("UiStyle::FormatList") == QVariant::Invalid) {
Q_ASSERT(QVariant::nameToType("UiStyle::FormatList") != QVariant::Invalid);
}
- _defaultFont = QFont("Monospace", QApplication::font().pointSize());
-
- // Default format
- _defaultPlainFormat.setForeground(QBrush("#000000"));
- _defaultPlainFormat.setFont(_defaultFont);
- _defaultPlainFormat.font().setFixedPitch(true);
- _defaultPlainFormat.font().setStyleHint(QFont::TypeWriter);
- setFormat(None, _defaultPlainFormat, Settings::Default);
-
- // Load saved custom formats
- UiStyleSettings s(_settingsKey);
- foreach(FormatType type, s.availableFormats()) {
- _customFormats[type] = s.customFormat(type);
- }
-
- // Check for the sender auto coloring option
- _senderAutoColor = s.value("Colors/SenderAutoColor", false).toBool();
-
// Now initialize the mapping between FormatCodes and FormatTypes...
_formatCodes["%O"] = None;
_formatCodes["%B"] = Bold;
_formatCodes["%U"] = Underline;
_formatCodes["%R"] = Reverse;
- _formatCodes["%D0"] = PlainMsg;
- _formatCodes["%Dn"] = NoticeMsg;
- _formatCodes["%Ds"] = ServerMsg;
- _formatCodes["%De"] = ErrorMsg;
- _formatCodes["%Dj"] = JoinMsg;
- _formatCodes["%Dp"] = PartMsg;
- _formatCodes["%Dq"] = QuitMsg;
- _formatCodes["%Dk"] = KickMsg;
- _formatCodes["%Dr"] = RenameMsg;
- _formatCodes["%Dm"] = ModeMsg;
- _formatCodes["%Da"] = ActionMsg;
-
- _formatCodes["%DT"] = Timestamp;
- _formatCodes["%DS"] = Sender;
_formatCodes["%DN"] = Nick;
_formatCodes["%DH"] = Hostmask;
_formatCodes["%DC"] = ChannelName;
_formatCodes["%DM"] = ModeFlags;
_formatCodes["%DU"] = Url;
- // Initialize color codes according to mIRC "standard"
- QStringList colors;
- //colors << "white" << "black" << "navy" << "green" << "red" << "maroon" << "purple" << "orange";
- //colors << "yellow" << "lime" << "teal" << "aqua" << "royalblue" << "fuchsia" << "grey" << "silver";
- colors << "#ffffff" << "#000000" << "#000080" << "#008000" << "#ff0000" << "#800000" << "#800080" << "#ffa500";
- colors << "#ffff00" << "#00ff00" << "#008080" << "#00ffff" << "#4169E1" << "#ff00ff" << "#808080" << "#c0c0c0";
-
- // Set color formats
- for(int i = 0; i < 16; i++) {
- QString idx = QString("%1").arg(i, (int)2, (int)10, (QChar)'0');
- _formatCodes[QString("%Dcf%1").arg(idx)] = (FormatType)(FgCol00 | i<<24);
- _formatCodes[QString("%Dcb%1").arg(idx)] = (FormatType)(BgCol00 | i<<28);
- QTextCharFormat fgf, bgf;
- fgf.setForeground(QBrush(QColor(colors[i]))); setFormat((FormatType)(FgCol00 | i<<24), fgf, Settings::Default);
- bgf.setBackground(QBrush(QColor(colors[i]))); setFormat((FormatType)(BgCol00 | i<<28), bgf, Settings::Default);
- }
-
- // Set a few more standard formats
- QTextCharFormat bold; bold.setFontWeight(QFont::Bold);
- setFormat(Bold, bold, Settings::Default);
-
- QTextCharFormat italic; italic.setFontItalic(true);
- setFormat(Italic, italic, Settings::Default);
-
- QTextCharFormat underline; underline.setFontUnderline(true);
- setFormat(Underline, underline, Settings::Default);
-*/
loadStyleSheet();
- // All other formats should be defined in derived classes.
}
UiStyle::~ UiStyle() {
qDeleteAll(_metricsCache);
}
-void UiStyle::setFormat(FormatType ftype, QTextCharFormat fmt, Settings::Mode mode) {
- if(mode == Settings::Default) {
- _defaultFormats[ftype] = fmt;
- } else {
- UiStyleSettings s(_settingsKey);
- if(fmt != _defaultFormats[ftype]) {
- _customFormats[ftype] = fmt;
- s.setCustomFormat(ftype, fmt);
- } else {
- _customFormats.remove(ftype);
- s.removeCustomFormat(ftype);
- }
- }
- // TODO: invalidate only affected cached formats... if that's possible with less overhead than just rebuilding them
- qDeleteAll(_metricsCache);
- _metricsCache.clear();
- _formatCache.clear();
-}
-
-void UiStyle::setSenderAutoColor( bool state ) {
- _senderAutoColor = state;
- UiStyleSettings s(_settingsKey);
- s.setValue("Colors/SenderAutoColor", QVariant(state));
-}
-
-QTextCharFormat UiStyle::format(FormatType ftype, Settings::Mode mode) const {
- // Check for enabled sender auto coloring
- if ( (ftype & 0x00000fff) == Sender && !_senderAutoColor ) {
- // Just use the default sender style if auto coloring is disabled FIXME
- ftype = Sender;
- }
-
- if(mode == Settings::Custom && _customFormats.contains(ftype)) return _customFormats.value(ftype);
- else return _defaultFormats.value(ftype, QTextCharFormat());
-}
-
QTextCharFormat UiStyle::cachedFormat(quint64 key) const {
return _formatCache.value(key, QTextCharFormat());
}
// NOTE: This function is intimately tied to the values in FormatType. Don't change this
// until you _really_ know what you do!
-QTextCharFormat UiStyle::mergedFormat(quint32 ftype, quint32 label) {
+QTextCharFormat UiStyle::format(quint32 ftype, quint32 label) {
if(ftype == Invalid)
return QTextCharFormat();
// check if we have exactly this format readily cached already
QTextCharFormat fmt = cachedFormat(key);
- if(fmt.isValid())
+ if(fmt.properties().count())
return fmt;
fmt.merge(cachedFormat(key & 0x0000000000000000)); // basic
if(_metricsCache.contains(key))
return _metricsCache.value(key);
- return (_metricsCache[key] = new QFontMetricsF(mergedFormat(ftype, label).font()));
+ return (_metricsCache[key] = new QFontMetricsF(format(ftype, label).font()));
}
-UiStyle::FormatType UiStyle::formatType(const QString & code) const {
+UiStyle::FormatType UiStyle::formatType(Message::Type msgType) {
+ switch(msgType) {
+ case Message::Plain:
+ return PlainMsg;
+ case Message::Notice:
+ return NoticeMsg;
+ case Message::Action:
+ return ActionMsg;
+ case Message::Nick:
+ return NickMsg;
+ case Message::Mode:
+ return ModeMsg;
+ case Message::Join:
+ return JoinMsg;
+ case Message::Part:
+ return PartMsg;
+ case Message::Quit:
+ return QuitMsg;
+ case Message::Kick:
+ return KickMsg;
+ case Message::Kill:
+ return KillMsg;
+ case Message::Server:
+ return ServerMsg;
+ case Message::Info:
+ return InfoMsg;
+ case Message::Error:
+ return ErrorMsg;
+ case Message::DayChange:
+ return DayChangeMsg;
+ }
+ Q_ASSERT(false); // we need to handle all message types
+ return ErrorMsg;
+}
+
+UiStyle::FormatType UiStyle::formatType(const QString & code) {
if(_formatCodes.contains(code)) return _formatCodes.value(code);
return Invalid;
}
-QString UiStyle::formatCode(FormatType ftype) const {
+QString UiStyle::formatCode(FormatType ftype) {
return _formatCodes.key(ftype);
}
-QList<QTextLayout::FormatRange> UiStyle::toTextLayoutList(const FormatList &formatList, int textLength) {
+QList<QTextLayout::FormatRange> UiStyle::toTextLayoutList(const FormatList &formatList, int textLength, quint32 messageLabel) {
QList<QTextLayout::FormatRange> formatRanges;
QTextLayout::FormatRange range;
int i = 0;
for(i = 0; i < formatList.count(); i++) {
- range.format = mergedFormat(formatList.at(i).second);
+ range.format = format(formatList.at(i).second, messageLabel);
range.start = formatList.at(i).first;
if(i > 0) formatRanges.last().length = range.start - formatRanges.last().start;
formatRanges.append(range);
// This method expects a well-formatted string, there is no error checking!
// Since we create those ourselves, we should be pretty safe that nobody does something crappy here.
-UiStyle::StyledString UiStyle::styleString(const QString &s_) {
+UiStyle::StyledString UiStyle::styleString(const QString &s_, quint32 baseFormat) {
QString s = s_;
if(s.length() > 65535) {
qWarning() << QString("String too long to be styled: %1").arg(s);
}
StyledString result;
result.formatList.append(qMakePair((quint16)0, (quint32)None));
- quint32 curfmt = (quint32)None;
+ quint32 curfmt = baseFormat;
int pos = 0; quint16 length = 0;
for(;;) {
pos = s.indexOf('%', pos);
return result;
}
-QString UiStyle::mircToInternal(const QString &mirc_) const {
+QString UiStyle::mircToInternal(const QString &mirc_) {
QString mirc = mirc_;
mirc.replace('%', "%%"); // escape % just to be sure
mirc.replace('\x02', "%B");
{
}
-void UiStyle::StyledMessage::style(UiStyle *style) const {
+void UiStyle::StyledMessage::style() const {
QString user = userFromMask(sender());
QString host = hostFromMask(sender());
QString nick = nickFromMask(sender());
- QString txt = style->mircToInternal(contents());
+ QString txt = UiStyle::mircToInternal(contents());
QString bufferName = bufferInfo().bufferName();
bufferName.replace('%', "%%"); // well, you _can_ have a % in a buffername apparently... -_-
QString t;
switch(type()) {
case Message::Plain:
- t = tr("%D0%1").arg(txt); break;
+ //: Plain Message
+ t = tr("%1").arg(txt); break;
case Message::Notice:
- t = tr("%Dn%1").arg(txt); break;
- case Message::Topic:
- case Message::Server:
- t = tr("%Ds%1").arg(txt); break;
- case Message::Error:
- t = tr("%De%1").arg(txt); break;
+ //: Notice Message
+ t = tr("%1").arg(txt); break;
+ case Message::Action:
+ //: Action Message
+ t = tr("%DN%1%DN %2").arg(nick).arg(txt);
+ break;
+ case Message::Nick:
+ //: Nick Message
+ if(nick == contents()) t = tr("You are now known as %DN%1%DN").arg(txt);
+ else t = tr("%DN%1%DN is now known as %DN%2%DN").arg(nick, txt);
+ break;
+ case Message::Mode:
+ //: Mode Message
+ if(nick.isEmpty()) t = tr("User mode: %DM%1%DM").arg(txt);
+ else t = tr("Mode %DM%1%DM by %DN%2%DN").arg(txt, nick);
+ break;
case Message::Join:
- t = tr("%Dj%DN%1%DN %DH(%2@%3)%DH has joined %DC%4%DC").arg(nick, user, host, bufferName); break;
+ //: Join Message
+ t = tr("%DN%1%DN %DH(%2@%3)%DH has joined %DC%4%DC").arg(nick, user, host, bufferName); break;
case Message::Part:
- t = tr("%Dp%DN%1%DN %DH(%2@%3)%DH has left %DC%4%DC").arg(nick, user, host, bufferName);
+ //: Part Message
+ t = tr("%DN%1%DN %DH(%2@%3)%DH has left %DC%4%DC").arg(nick, user, host, bufferName);
if(!txt.isEmpty()) t = QString("%1 (%2)").arg(t).arg(txt);
break;
case Message::Quit:
- t = tr("%Dq%DN%1%DN %DH(%2@%3)%DH has quit").arg(nick, user, host);
+ //: Quit Message
+ t = tr("%DN%1%DN %DH(%2@%3)%DH has quit").arg(nick, user, host);
if(!txt.isEmpty()) t = QString("%1 (%2)").arg(t).arg(txt);
break;
case Message::Kick: {
QString victim = txt.section(" ", 0, 0);
QString kickmsg = txt.section(" ", 1);
- t = tr("%Dk%DN%1%DN has kicked %DN%2%DN from %DC%3%DC").arg(nick).arg(victim).arg(bufferName);
+ //: Kick Message
+ t = tr("%DN%1%DN has kicked %DN%2%DN from %DC%3%DC").arg(nick).arg(victim).arg(bufferName);
if(!kickmsg.isEmpty()) t = QString("%1 (%2)").arg(t).arg(kickmsg);
}
break;
- case Message::Nick:
- if(nick == contents()) t = tr("%DrYou are now known as %DN%1%DN").arg(txt);
- else t = tr("%Dr%DN%1%DN is now known as %DN%2%DN").arg(nick, txt);
- break;
- case Message::Mode:
- if(nick.isEmpty()) t = tr("%DmUser mode: %DM%1%DM").arg(txt);
- else t = tr("%DmMode %DM%1%DM by %DN%2%DN").arg(txt, nick);
- break;
- case Message::Action:
- t = tr("%Da%DN%1%DN %2").arg(nick).arg(txt);
+ //case Message::Kill: FIXME
+
+ case Message::Server:
+ //: Server Message
+ t = tr("%1").arg(txt); break;
+ case Message::Info:
+ //: Info Message
+ t = tr("%1").arg(txt); break;
+ case Message::Error:
+ //: Error Message
+ t = tr("%1").arg(txt); break;
+ case Message::DayChange:
+ //: Day Change Message
+ t = tr("{Day changed to %1}").arg(timestamp().toString());
break;
default:
- t = tr("%De[%1]").arg(txt);
+ t = tr("[%1]").arg(txt);
}
- _contents = style->styleString(t);
+ _contents = UiStyle::styleString(t, UiStyle::formatType(type()));
+}
+
+const QString &UiStyle::StyledMessage::plainContents() const {
+ if(_contents.plainText.isNull())
+ style();
+
+ return _contents.plainText;
+}
+
+const UiStyle::FormatList &UiStyle::StyledMessage::contentsFormatList() const {
+ if(_contents.plainText.isNull())
+ style();
+
+ return _contents.formatList;
}
QString UiStyle::StyledMessage::decoratedTimestamp() const {
return tr("<%1>").arg(plainSender()); break;
case Message::Notice:
return tr("[%1]").arg(plainSender()); break;
+<<<<<<< HEAD
case Message::Topic:
case Message::Server:
return tr("*"); break;
case Message::Error:
return tr("*"); break;
+=======
+ case Message::Action:
+ return tr("-*-"); break;
+ case Message::Nick:
+ return tr("<->"); break;
+ case Message::Mode:
+ return tr("***"); break;
+>>>>>>> Handle all message types properly in UiStyle; eliminate msgtype format codes
case Message::Join:
return tr("-->"); break;
case Message::Part:
return tr("<--"); break;
case Message::Kick:
return tr("<-*"); break;
- case Message::Nick:
- return tr("<->"); break;
- case Message::Mode:
- return tr("***"); break;
- case Message::Action:
- return tr("-*-"); break;
+ case Message::Kill:
+ return tr("<-x"); break;
+ case Message::Server:
+ return tr("*"); break;
+ case Message::Info:
+ return tr("*"); break;
+ case Message::Error:
+ return tr("*"); break;
+ case Message::DayChange:
+ return tr("-"); break;
default:
return tr("%1").arg(plainSender());
}
case Message::Kick:
return UiStyle::KickMsg; break;
case Message::Nick:
- return UiStyle::RenameMsg; break;
+ return UiStyle::NickMsg; break;
case Message::Mode:
return UiStyle::ModeMsg; break;
case Message::Action:
}
}
-
/***********************************************************************************/
QDataStream &operator<<(QDataStream &out, const UiStyle::FormatList &formatList) {
// TODO handle results
QApplication::setPalette(parser.palette());
-}
-
-UiStyle::QssParser::QssParser() {
- _palette = QApplication::palette();
-
- // Init palette color roles
- _paletteColorRoles["alternate-base"] = QPalette::AlternateBase;
- _paletteColorRoles["background"] = QPalette::Background;
- _paletteColorRoles["base"] = QPalette::Base;
- _paletteColorRoles["bright-text"] = QPalette::BrightText;
- _paletteColorRoles["button"] = QPalette::Button;
- _paletteColorRoles["button-text"] = QPalette::ButtonText;
- _paletteColorRoles["dark"] = QPalette::Dark;
- _paletteColorRoles["foreground"] = QPalette::Foreground;
- _paletteColorRoles["highlight"] = QPalette::Highlight;
- _paletteColorRoles["highlighted-text"] = QPalette::HighlightedText;
- _paletteColorRoles["light"] = QPalette::Light;
- _paletteColorRoles["link"] = QPalette::Link;
- _paletteColorRoles["link-visited"] = QPalette::LinkVisited;
- _paletteColorRoles["mid"] = QPalette::Mid;
- _paletteColorRoles["midlight"] = QPalette::Midlight;
- _paletteColorRoles["shadow"] = QPalette::Shadow;
- _paletteColorRoles["text"] = QPalette::Text;
- _paletteColorRoles["tooltip-base"] = QPalette::ToolTipBase;
- _paletteColorRoles["tooltip-text"] = QPalette::ToolTipText;
- _paletteColorRoles["window"] = QPalette::Window;
- _paletteColorRoles["window-text"] = QPalette::WindowText;
-}
-void UiStyle::QssParser::loadStyleSheet(const QString &styleSheet) {
- QString ss = styleSheet;
- ss = "file:////home/sputnick/devel/quassel/test.qss"; // FIXME
- if(ss.startsWith("file:///")) {
- ss.remove(0, 8);
- QFile file(ss);
- if(file.open(QFile::ReadOnly)) {
- QTextStream stream(&file);
- ss = stream.readAll();
- } else {
- qWarning() << tr("Could not read stylesheet \"%1\"!").arg(file.fileName());
- return;
- }
- }
- if(ss.isEmpty())
- return;
-
- // Now we have the stylesheet itself in ss, start parsing
- // Palette definitions first, so we can apply roles later on
- QRegExp paletterx("(Palette[^{]*)\\{([^}]+)\\}");
- int pos = 0;
- while((pos = paletterx.indexIn(ss, pos)) >= 0) {
- parsePaletteData(paletterx.cap(1).trimmed(), paletterx.cap(2).trimmed());
- pos += paletterx.matchedLength();
- }
-
- // Now we can parse the rest of our custom blocks
- QRegExp blockrx("((?:ChatLine|BufferList|NickList|TreeView)[^{]*)\\{([^}]+)\\}");
- pos = 0;
- while((pos = blockrx.indexIn(ss, pos)) >= 0) {
- //qDebug() << blockrx.cap(1) << blockrx.cap(2);
-
- if(blockrx.cap(2) == "ChatLine")
- parseChatLineData(blockrx.cap(1).trimmed(), blockrx.cap(2).trimmed());
- //else
- // TODO: add moar here
-
- pos += blockrx.matchedLength();
- }
-
-}
-
-void UiStyle::QssParser::parseChatLineData(const QString &decl, const QString &contents) {
-
-
-}
-
-// Palette { ... } specifies the application palette
-// ColorGroups can be specified like pseudo states, chaining is OR (contrary to normal CSS handling):
-// Palette:inactive:disabled { ... } applies to both the Inactive and the Disabled state
-void UiStyle::QssParser::parsePaletteData(const QString &decl, const QString &contents) {
- QList<QPalette::ColorGroup> colorGroups;
-
- // Check if we want to apply this palette definition for particular ColorGroups
- QRegExp rx("Palette((:(normal|active|inactive|disabled))*)");
- if(!rx.exactMatch(decl)) {
- qWarning() << tr("Invalid block declaration: %1").arg(decl);
- return;
- }
- if(!rx.cap(1).isEmpty()) {
- QStringList groups = rx.cap(1).split(':', QString::SkipEmptyParts);
- foreach(QString g, groups) {
- if((g == "normal" || g == "active") && !colorGroups.contains(QPalette::Active))
- colorGroups.append(QPalette::Active);
- else if(g == "inactive" && !colorGroups.contains(QPalette::Inactive))
- colorGroups.append(QPalette::Inactive);
- else if(g == "disabled" && !colorGroups.contains(QPalette::Disabled))
- colorGroups.append(QPalette::Disabled);
- }
- }
-
- // Now let's go through the roles
- foreach(QString line, contents.split(';', QString::SkipEmptyParts)) {
- int idx = line.indexOf(':');
- if(idx <= 0) {
- qWarning() << tr("Invalid palette role assignment: %1").arg(line.trimmed());
- continue;
- }
- QString rolestr = line.left(idx).trimmed();
- QString brushstr = line.mid(idx + 1).trimmed();
- if(!_paletteColorRoles.contains(rolestr)) {
- qWarning() << tr("Unknown palette role name: %1").arg(rolestr);
- continue;
- }
- QBrush brush = parseBrushValue(brushstr);
- if(colorGroups.count()) {
- foreach(QPalette::ColorGroup group, colorGroups)
- _palette.setBrush(group, _paletteColorRoles.value(rolestr), brush);
- } else
- _palette.setBrush(_paletteColorRoles.value(rolestr), brush);
- }
-}
-
-QBrush UiStyle::QssParser::parseBrushValue(const QString &str) {
- QColor c = parseColorValue(str);
- if(c.isValid())
- return QBrush(c);
-
- if(str.startsWith("palette")) { // Palette color role
- QRegExp rx("palette\\s*\\(\\s*([a-z-]+)\\s*\\)");
- if(!rx.exactMatch(str)) {
- qWarning() << tr("Invalid palette color role specification: %1").arg(str);
- return QBrush();
- }
- if(!_paletteColorRoles.contains(rx.cap(1))) {
- qWarning() << tr("Unknown palette color role: %1").arg(rx.cap(1));
- return QBrush();
- }
- return QBrush(_palette.brush(_paletteColorRoles.value(rx.cap(1))));
-
- } else if(str.startsWith("qlineargradient")) {
- static QString rxFloat("\\s*(-?\\s*[0-9]*\\.?[0-9]+)\\s*");
- QRegExp rx(QString("qlineargradient\\s*\\(\\s*x1:%1,\\s*y1:%1,\\s*x2:%1,\\s*y2:%1,(.+)\\)").arg(rxFloat));
- if(!rx.exactMatch(str)) {
- qWarning() << tr("Invalid gradient declaration: %1").arg(str);
- return QBrush();
- }
- qreal x1 = rx.cap(1).toDouble();
- qreal y1 = rx.cap(2).toDouble();
- qreal x2 = rx.cap(3).toDouble();
- qreal y2 = rx.cap(4).toDouble();
- QGradientStops stops = parseGradientStops(rx.cap(5).trimmed());
- if(!stops.count()) {
- qWarning() << tr("Invalid gradient stops list: %1").arg(str);
- return QBrush();
- }
- QLinearGradient gradient(x1, y1, x2, y2);
- gradient.setStops(stops);
- return QBrush(gradient);
-
- } else if(str.startsWith("qconicalgradient")) {
- static QString rxFloat("\\s*(-?\\s*[0-9]*\\.?[0-9]+)\\s*");
- QRegExp rx(QString("qconicalgradient\\s*\\(\\s*cx:%1,\\s*cy:%1,\\s*angle:%1,(.+)\\)").arg(rxFloat));
- if(!rx.exactMatch(str)) {
- qWarning() << tr("Invalid gradient declaration: %1").arg(str);
- return QBrush();
- }
- qreal cx = rx.cap(1).toDouble();
- qreal cy = rx.cap(2).toDouble();
- qreal angle = rx.cap(3).toDouble();
- QGradientStops stops = parseGradientStops(rx.cap(4).trimmed());
- if(!stops.count()) {
- qWarning() << tr("Invalid gradient stops list: %1").arg(str);
- return QBrush();
- }
- QConicalGradient gradient(cx, cy, angle);
- gradient.setStops(stops);
- return QBrush(gradient);
-
- } else if(str.startsWith("qradialgradient")) {
- static QString rxFloat("\\s*(-?\\s*[0-9]*\\.?[0-9]+)\\s*");
- QRegExp rx(QString("qradialgradient\\s*\\(\\s*cx:%1,\\s*cy:%1,\\s*radius:%1,\\s*fx:%1,\\s*fy:%1,(.+)\\)").arg(rxFloat));
- if(!rx.exactMatch(str)) {
- qWarning() << tr("Invalid gradient declaration: %1").arg(str);
- return QBrush();
- }
- qreal cx = rx.cap(1).toDouble();
- qreal cy = rx.cap(2).toDouble();
- qreal radius = rx.cap(3).toDouble();
- qreal fx = rx.cap(4).toDouble();
- qreal fy = rx.cap(5).toDouble();
- QGradientStops stops = parseGradientStops(rx.cap(6).trimmed());
- if(!stops.count()) {
- qWarning() << tr("Invalid gradient stops list: %1").arg(str);
- return QBrush();
- }
- QRadialGradient gradient(cx, cy, radius, fx, fy);
- gradient.setStops(stops);
- return QBrush(gradient);
- }
-
- return QBrush();
-}
-
-QColor UiStyle::QssParser::parseColorValue(const QString &str) {
- if(str.startsWith("rgba")) {
- ColorTuple tuple = parseColorTuple(str.mid(4));
- if(tuple.count() == 4)
- return QColor(tuple.at(0), tuple.at(1), tuple.at(2), tuple.at(3));
- } else if(str.startsWith("rgb")) {
- ColorTuple tuple = parseColorTuple(str.mid(3));
- if(tuple.count() == 3)
- return QColor(tuple.at(0), tuple.at(1), tuple.at(2));
- } else if(str.startsWith("hsva")) {
- ColorTuple tuple = parseColorTuple(str.mid(4));
- if(tuple.count() == 4) {
- QColor c;
- c.setHsvF(tuple.at(0), tuple.at(1), tuple.at(2), tuple.at(3));
- return c;
- }
- } else if(str.startsWith("hsv")) {
- ColorTuple tuple = parseColorTuple(str.mid(3));
- if(tuple.count() == 3) {
- QColor c;
- c.setHsvF(tuple.at(0), tuple.at(1), tuple.at(2));
- return c;
- }
- } else {
- QRegExp rx("#?[0-9A-Fa-z]+");
- if(rx.exactMatch(str))
- return QColor(str);
- }
- return QColor();
-}
-
-// get a list of comma-separated int values or percentages (rel to 0-255)
-UiStyle::QssParser::ColorTuple UiStyle::QssParser::parseColorTuple(const QString &str) {
- ColorTuple result;
- QRegExp rx("\\(((\\s*[0-9]{1,3}%?\\s*)(,\\s*[0-9]{1,3}%?\\s*)*)\\)");
- if(!rx.exactMatch(str.trimmed())) {
- return ColorTuple();
- }
- QStringList values = rx.cap(1).split(',');
- foreach(QString v, values) {
- qreal val;
- bool perc = false;
- bool ok;
- v = v.trimmed();
- if(v.endsWith('%')) {
- perc = true;
- v.chop(1);
- }
- val = (qreal)v.toUInt(&ok);
- if(!ok)
- return ColorTuple();
- if(perc)
- val = 255 * val/100;
- result.append(val);
- }
- return result;
-}
-
-QGradientStops UiStyle::QssParser::parseGradientStops(const QString &str_) {
- QString str = str_;
- QGradientStops result;
- static QString rxFloat("(0?\\.[0-9]+|[01])"); // values between 0 and 1
- QRegExp rx(QString("\\s*,?\\s*stop:\\s*(%1)\\s+([^:]+)(,\\s*stop:|$)").arg(rxFloat));
- int idx;
- while((idx = rx.indexIn(str)) == 0) {
- qreal x = rx.cap(1).toDouble();
- QColor c = parseColorValue(rx.cap(3));
- if(!c.isValid())
- return QGradientStops();
- result << QGradientStop(x, c);
- str.remove(0, rx.matchedLength() - rx.cap(4).length());
- }
- if(!str.trimmed().isEmpty())
- return QGradientStops();
-
- return result;
+ qDeleteAll(_metricsCache);
+ _metricsCache.clear();
+ _formatCache = parser.formats();
}