X-Git-Url: https://git.quassel-irc.org/?p=quassel.git;a=blobdiff_plain;f=src%2Fuisupport%2Fuistyle.cpp;h=e0dbce9ceab5e14636b826774025a54965e48128;hp=1fc19dbdf5b959af3f310f04c41cd5ef4bfc0a0d;hb=526eccc444029c5a0d80694487c3aec6707cbeda;hpb=90eb5244fb07eb2371279c12266fca06d0fed23c diff --git a/src/uisupport/uistyle.cpp b/src/uisupport/uistyle.cpp index 1fc19dbd..e0dbce9c 100644 --- a/src/uisupport/uistyle.cpp +++ b/src/uisupport/uistyle.cpp @@ -19,6 +19,7 @@ ***************************************************************************/ #include +#include "qssparser.h" #include "quassel.h" #include "uistyle.h" #include "uisettings.h" @@ -104,13 +105,12 @@ UiStyle::UiStyle(const QString &settingsKey) : _settingsKey(settingsKey) { QTextCharFormat underline; underline.setFontUnderline(true); setFormat(Underline, underline, Settings::Default); - +*/ loadStyleSheet(); - // All other formats should be defined in derived classes. } UiStyle::~ UiStyle() { - qDeleteAll(_cachedFontMetrics); + qDeleteAll(_metricsCache); } void UiStyle::setFormat(FormatType ftype, QTextCharFormat fmt, Settings::Mode mode) { @@ -127,8 +127,9 @@ void UiStyle::setFormat(FormatType ftype, QTextCharFormat fmt, Settings::Mode mo } } // TODO: invalidate only affected cached formats... if that's possible with less overhead than just rebuilding them - _cachedFormats.clear(); - _cachedFontMetrics.clear(); + qDeleteAll(_metricsCache); + _metricsCache.clear(); + _formatCache.clear(); } void UiStyle::setSenderAutoColor( bool state ) { @@ -148,86 +149,85 @@ QTextCharFormat UiStyle::format(FormatType ftype, Settings::Mode mode) const { else return _defaultFormats.value(ftype, QTextCharFormat()); } +QTextCharFormat UiStyle::cachedFormat(quint64 key) const { + return _formatCache.value(key, QTextCharFormat()); +} + +QTextCharFormat UiStyle::cachedFormat(quint32 formatType, quint32 messageLabel) const { + return cachedFormat(formatType | ((quint64)messageLabel << 32)); +} + +void UiStyle::setCachedFormat(const QTextCharFormat &format, quint32 formatType, quint32 messageLabel) { + _formatCache[formatType | ((quint64)messageLabel << 32)] = format; +} + +// Merge a subelement format into an existing message format +void UiStyle::mergeSubElementFormat(QTextCharFormat& fmt, quint32 ftype, quint32 label) { + quint64 key = ftype | ((quint64)label << 32); + + // start with the most general format and then specialize + fmt.merge(cachedFormat(key & 0x00000000fffffff0)); // basic subelement format + fmt.merge(cachedFormat(key & 0x00000000ffffffff)); // subelement + msgtype + fmt.merge(cachedFormat(key & 0xffff0000fffffff0)); // subelement + nickhash + fmt.merge(cachedFormat(key & 0xffff0000ffffffff)); // subelement + nickhash + msgtype + fmt.merge(cachedFormat(key & 0x0000fffffffffff0)); // label + subelement + fmt.merge(cachedFormat(key & 0x0000ffffffffffff)); // label + subelement + msgtype + fmt.merge(cachedFormat(key & 0xfffffffffffffff0)); // label + subelement + nickhash + fmt.merge(cachedFormat(key & 0xffffffffffffffff)); // label + subelement + nickhash + msgtype +} + // 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) { +QTextCharFormat UiStyle::mergedFormat(quint32 ftype, quint32 label) { if(ftype == Invalid) return QTextCharFormat(); - if(_cachedFormats.contains(ftype)) - return _cachedFormats.value(ftype); - - QTextCharFormat fmt; - - // Check if we have a special message format stored already sans color codes - if(_cachedFormats.contains(ftype & 0x1fffff)) - fmt = _cachedFormats.value(ftype &0x1fffff); - else { - // Nope, so we have to construct it... - // We assume that we don't mix mirc format codes and component codes, so at this point we know that it's either - // a stock (not stylesheeted) component, or mirc formats - // In both cases, we start off with the basic format for this message type and then merge the extra stuff - - // Check if we at least already have something stored for the message type first - if(_cachedFormats.contains(ftype & 0xf)) - fmt = _cachedFormats.value(ftype & 0xf); - else { - // Not being in the cache means it hasn't been preset via stylesheet (or used before) - // We might still have set something in code as a fallback, so merge - fmt = format(None); - fmt.merge(format((FormatType)(ftype & 0x0f))); - // This can be cached - _cachedFormats[ftype & 0x0f] = fmt; - } - // OK, at this point we have the message type format - now merge the rest - if((ftype & 0xf0)) { // mirc format - for(quint32 mask = 0x10; mask <= 0x80; mask <<= 1) { - if(!(ftype & mask)) - continue; - // We need to check for overrides in the cache - if(_cachedFormats.contains(mask | (ftype & 0x0f))) - fmt.merge(_cachedFormats.value(mask | (ftype & 0x0f))); - else if(_cachedFormats.contains(mask)) - fmt.merge(_cachedFormats.value(mask)); - else // nothing in cache, use stock format - fmt.merge(format((FormatType)mask)); + + quint64 key = ftype | ((quint64)label << 32); + + // check if we have exactly this format readily cached already + QTextCharFormat fmt = cachedFormat(key); + if(fmt.isValid()) + return fmt; + + fmt.merge(cachedFormat(key & 0x0000000000000000)); // basic + fmt.merge(cachedFormat(key & 0x000000000000000f)); // msgtype + fmt.merge(cachedFormat(key & 0x0000ffff00000000)); // label + fmt.merge(cachedFormat(key & 0x0000ffff0000000f)); // label + msgtype + + // TODO: allow combinations for mirc formats and colors (each), e.g. setting a special format for "bold and italic" + // or "foreground 01 and background 03" + if((ftype & 0xfff0)) { // element format + for(quint32 mask = 0x10; mask <= 0x2000; mask <<= 1) { + if(ftype & mask) { + mergeSubElementFormat(fmt, ftype & 0xffff, label); } - } else { // component - // We've already checked the cache for the combo of msgtype and component and failed, - // so we check if we defined a general format and merge this, or the stock format else - if(_cachedFormats.contains(ftype & 0xff00)) - fmt.merge(_cachedFormats.value(ftype & 0xff00)); - else - fmt.merge(format((FormatType)(ftype & 0xff00))); } } - // Now we handle color codes. We assume that those can't be combined with components + // Now we handle color codes if(ftype & 0x00400000) - fmt.merge(format((FormatType)(ftype & 0x0f400000))); // foreground + mergeSubElementFormat(fmt, ftype & 0x0f400000, label); // foreground if(ftype & 0x00800000) - fmt.merge(format((FormatType)(ftype & 0xf0800000))); // background - - // Sender auto colors - if(_senderAutoColor && (ftype & 0x200) && (ftype & 0xff000200) != 0x200) { - if(_cachedFormats.contains(ftype & 0xff00020f)) - fmt.merge(_cachedFormats.value(ftype & 0xff00020f)); - else if(_cachedFormats.contains(ftype & 0xff000200)) - fmt.merge(_cachedFormats.value(ftype & 0xff000200)); - else - fmt.merge(format((FormatType)(ftype & 0xff000200))); - } + mergeSubElementFormat(fmt, ftype & 0xf0800000, label); // background + if((ftype & 0x00c00000) == 0x00c00000) + mergeSubElementFormat(fmt, ftype & 0xffc00000, label); // combination // URL if(ftype & Url) - fmt.merge(format(Url)); // TODO handle this properly + mergeSubElementFormat(fmt, ftype & Url, label); - return _cachedFormats[ftype] = fmt; + setCachedFormat(fmt, ftype, label); + return fmt; } -QFontMetricsF *UiStyle::fontMetrics(quint32 ftype) { +QFontMetricsF *UiStyle::fontMetrics(quint32 ftype, quint32 label) { // QFontMetricsF is not assignable, so we need to store pointers :/ - if(_cachedFontMetrics.contains(ftype)) return _cachedFontMetrics.value(ftype); - return (_cachedFontMetrics[ftype] = new QFontMetricsF(mergedFormat(ftype).font())); + quint64 key = ftype | ((quint64)label << 32); + + if(_metricsCache.contains(key)) + return _metricsCache.value(key); + + return (_metricsCache[key] = new QFontMetricsF(mergedFormat(ftype, label).font())); } UiStyle::FormatType UiStyle::formatType(const QString & code) const { @@ -543,274 +543,5 @@ void UiStyle::loadStyleSheet() { // 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 - QRegExp blockrx("((ChatLine|Palette)[^{]*)\\{([^}]+)\\}"); - int pos = 0; - while((pos = blockrx.indexIn(ss, pos)) >= 0) { - //qDebug() << blockrx.cap(1) << blockrx.cap(3); - - if(blockrx.cap(2) == "ChatLine") - parseChatLineData(blockrx.cap(1).trimmed(), blockrx.cap(3).trimmed()); - else - parsePaletteData(blockrx.cap(1).trimmed(), blockrx.cap(3).trimmed()); - - 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 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; + //QApplication::setStyleSheet(qApp->styleSheet()); // reload with custom palette settings }