/***************************************************************************
- * Copyright (C) 2005-2015 by the Quassel Project *
+ * Copyright (C) 2005-2019 by the Quassel Project *
* devel@quassel-irc.org *
* *
* This program is free software; you can redistribute it and/or modify *
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
***************************************************************************/
-#include <QApplication>
-
#include "qssparser.h"
+#include <tuple>
+#include <utility>
+
+#include <QApplication>
+
QssParser::QssParser()
{
_palette = QApplication::palette();
// Init palette color roles
_paletteColorRoles["alternate-base"] = QPalette::AlternateBase;
- _paletteColorRoles["background"] = QPalette::Background;
+ _paletteColorRoles["background"] = QPalette::Window;
_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["foreground"] = QPalette::WindowText;
_paletteColorRoles["highlight"] = QPalette::Highlight;
_paletteColorRoles["highlighted-text"] = QPalette::HighlightedText;
_paletteColorRoles["light"] = QPalette::Light;
_paletteColorRoles["window"] = QPalette::Window;
_paletteColorRoles["window-text"] = QPalette::WindowText;
- _uiStylePalette = QVector<QBrush>(UiStyle::NumRoles, QBrush());
-
- _uiStyleColorRoles["marker-line"] = UiStyle::MarkerLine;
+ _uiStylePalette = QVector<QBrush>(static_cast<int>(UiStyle::ColorRole::NumRoles), QBrush());
+
+ _uiStyleColorRoles["marker-line"] = UiStyle::ColorRole::MarkerLine;
+ // Sender colors
+ _uiStyleColorRoles["sender-color-self"] = UiStyle::ColorRole::SenderColorSelf;
+ _uiStyleColorRoles["sender-color-00"] = UiStyle::ColorRole::SenderColor00;
+ _uiStyleColorRoles["sender-color-01"] = UiStyle::ColorRole::SenderColor01;
+ _uiStyleColorRoles["sender-color-02"] = UiStyle::ColorRole::SenderColor02;
+ _uiStyleColorRoles["sender-color-03"] = UiStyle::ColorRole::SenderColor03;
+ _uiStyleColorRoles["sender-color-04"] = UiStyle::ColorRole::SenderColor04;
+ _uiStyleColorRoles["sender-color-05"] = UiStyle::ColorRole::SenderColor05;
+ _uiStyleColorRoles["sender-color-06"] = UiStyle::ColorRole::SenderColor06;
+ _uiStyleColorRoles["sender-color-07"] = UiStyle::ColorRole::SenderColor07;
+ _uiStyleColorRoles["sender-color-08"] = UiStyle::ColorRole::SenderColor08;
+ _uiStyleColorRoles["sender-color-09"] = UiStyle::ColorRole::SenderColor09;
+ _uiStyleColorRoles["sender-color-0a"] = UiStyle::ColorRole::SenderColor0a;
+ _uiStyleColorRoles["sender-color-0b"] = UiStyle::ColorRole::SenderColor0b;
+ _uiStyleColorRoles["sender-color-0c"] = UiStyle::ColorRole::SenderColor0c;
+ _uiStyleColorRoles["sender-color-0d"] = UiStyle::ColorRole::SenderColor0d;
+ _uiStyleColorRoles["sender-color-0e"] = UiStyle::ColorRole::SenderColor0e;
+ _uiStyleColorRoles["sender-color-0f"] = UiStyle::ColorRole::SenderColor0f;
}
-
-void QssParser::processStyleSheet(QString &ss)
+void QssParser::processStyleSheet(QString& ss)
{
if (ss.isEmpty())
return;
// Remove C-style comments /* */ or //
- QRegExp commentRx("(//.*(\\n|$)|/\\*.*\\*/)");
+ static QRegExp commentRx(R"((//.*(\n|$)|/\*.*\*/))");
commentRx.setMinimal(true);
ss.remove(commentRx);
// Palette definitions first, so we can apply roles later on
- QRegExp paletterx("(Palette[^{]*)\\{([^}]+)\\}");
+ static const QRegExp paletterx("(Palette[^{]*)\\{([^}]+)\\}");
int pos = 0;
while ((pos = paletterx.indexIn(ss, pos)) >= 0) {
parsePaletteBlock(paletterx.cap(1).trimmed(), paletterx.cap(2).trimmed());
}
// Now we can parse the rest of our custom blocks
- QRegExp blockrx("((?:ChatLine|ChatListItem|NickListItem)[^{]*)\\{([^}]+)\\}");
+ static const QRegExp blockrx("((?:ChatLine|ChatListItem|NickListItem)[^{]*)\\{([^}]+)\\}");
pos = 0;
while ((pos = blockrx.indexIn(ss, pos)) >= 0) {
- //qDebug() << blockrx.cap(1) << blockrx.cap(2);
+ // qDebug() << blockrx.cap(1) << blockrx.cap(2);
QString declaration = blockrx.cap(1).trimmed();
QString contents = blockrx.cap(2).trimmed();
parseChatLineBlock(declaration, contents);
else if (declaration.startsWith("ChatListItem") || declaration.startsWith("NickListItem"))
parseListItemBlock(declaration, contents);
- //else
+ // else
// TODO: add moar here
ss.remove(pos, blockrx.matchedLength());
}
}
-
/******** Parse a whole block: declaration { contents } *******/
-void QssParser::parseChatLineBlock(const QString &decl, const QString &contents)
+void QssParser::parseChatLineBlock(const QString& decl, const QString& contents)
{
- quint64 fmtType = parseFormatType(decl);
- if (fmtType == UiStyle::Invalid)
+ UiStyle::FormatType fmtType;
+ UiStyle::MessageLabel label;
+ std::tie(fmtType, label) = parseFormatType(decl);
+ if (fmtType == UiStyle::FormatType::Invalid)
return;
- _formats[fmtType].merge(parseFormat(contents));
+ _formats[fmtType | label].merge(parseFormat(contents));
}
-
-void QssParser::parseListItemBlock(const QString &decl, const QString &contents)
+void QssParser::parseListItemBlock(const QString& decl, const QString& contents)
{
- quint32 fmtType = parseItemFormatType(decl);
- if (fmtType == UiStyle::Invalid)
+ UiStyle::ItemFormatType fmtType = parseItemFormatType(decl);
+ if (fmtType == UiStyle::ItemFormatType::Invalid)
return;
_listItemFormats[fmtType].merge(parseFormat(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 QssParser::parsePaletteBlock(const QString &decl, const QString &contents)
+void QssParser::parsePaletteBlock(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))*)");
+ static const QRegExp rx("Palette((:(normal|active|inactive|disabled))*)");
if (!rx.exactMatch(decl)) {
qWarning() << Q_FUNC_INFO << 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) {
+ 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))
}
// Now let's go through the roles
- foreach(QString line, contents.split(';', QString::SkipEmptyParts)) {
+ foreach (QString line, contents.split(';', QString::SkipEmptyParts)) {
int idx = line.indexOf(':');
if (idx <= 0) {
qWarning() << Q_FUNC_INFO << tr("Invalid palette role assignment: %1").arg(line.trimmed());
if (_paletteColorRoles.contains(rolestr)) {
QBrush brush = parseBrush(brushstr);
if (colorGroups.count()) {
- foreach(QPalette::ColorGroup group, colorGroups)
- _palette.setBrush(group, _paletteColorRoles.value(rolestr), brush);
+ foreach (QPalette::ColorGroup group, colorGroups)
+ _palette.setBrush(group, _paletteColorRoles.value(rolestr), brush);
}
else
_palette.setBrush(_paletteColorRoles.value(rolestr), brush);
}
else if (_uiStyleColorRoles.contains(rolestr)) {
- _uiStylePalette[_uiStyleColorRoles.value(rolestr)] = parseBrush(brushstr);
+ _uiStylePalette[static_cast<int>(_uiStyleColorRoles.value(rolestr))] = parseBrush(brushstr);
}
else
qWarning() << Q_FUNC_INFO << tr("Unknown palette role name: %1").arg(rolestr);
}
}
-
/******** Determine format types from a block declaration ********/
-quint64 QssParser::parseFormatType(const QString &decl)
+std::pair<UiStyle::FormatType, UiStyle::MessageLabel> QssParser::parseFormatType(const QString& decl)
{
- QRegExp rx("ChatLine(?:::(\\w+))?(?:#([\\w\\-]+))?(?:\\[([=-,\\\"\\w\\s]+)\\])?");
+ using FormatType = UiStyle::FormatType;
+ using MessageLabel = UiStyle::MessageLabel;
+
+ const std::pair<UiStyle::FormatType, UiStyle::MessageLabel> invalid{FormatType::Invalid, MessageLabel::None};
+
+ static const QRegExp rx(R"(ChatLine(?:::(\w+))?(?:#([\w\-]+))?(?:\[([=-,\"\w\s]+)\])?)");
// $1: subelement; $2: msgtype; $3: conditionals
if (!rx.exactMatch(decl)) {
qWarning() << Q_FUNC_INFO << tr("Invalid block declaration: %1").arg(decl);
- return UiStyle::Invalid;
+ return invalid;
}
QString subElement = rx.cap(1);
QString msgType = rx.cap(2);
QString conditions = rx.cap(3);
- quint64 fmtType = 0;
+ FormatType fmtType{FormatType::Base};
+ MessageLabel label{MessageLabel::None};
// First determine the subelement
if (!subElement.isEmpty()) {
if (subElement == "timestamp")
- fmtType |= UiStyle::Timestamp;
+ fmtType |= FormatType::Timestamp;
else if (subElement == "sender")
- fmtType |= UiStyle::Sender;
+ fmtType |= FormatType::Sender;
else if (subElement == "nick")
- fmtType |= UiStyle::Nick;
+ fmtType |= FormatType::Nick;
else if (subElement == "contents")
- fmtType |= UiStyle::Contents;
+ fmtType |= FormatType::Contents;
else if (subElement == "hostmask")
- fmtType |= UiStyle::Hostmask;
+ fmtType |= FormatType::Hostmask;
else if (subElement == "modeflags")
- fmtType |= UiStyle::ModeFlags;
+ fmtType |= FormatType::ModeFlags;
else if (subElement == "url")
- fmtType |= UiStyle::Url;
+ fmtType |= FormatType::Url;
else {
qWarning() << Q_FUNC_INFO << tr("Invalid subelement name in %1").arg(decl);
- return UiStyle::Invalid;
+ return invalid;
}
}
// Now, figure out the message type
if (!msgType.isEmpty()) {
if (msgType == "plain")
- fmtType |= UiStyle::PlainMsg;
+ fmtType |= FormatType::PlainMsg;
else if (msgType == "notice")
- fmtType |= UiStyle::NoticeMsg;
+ fmtType |= FormatType::NoticeMsg;
else if (msgType == "action")
- fmtType |= UiStyle::ActionMsg;
+ fmtType |= FormatType::ActionMsg;
else if (msgType == "nick")
- fmtType |= UiStyle::NickMsg;
+ fmtType |= FormatType::NickMsg;
else if (msgType == "mode")
- fmtType |= UiStyle::ModeMsg;
+ fmtType |= FormatType::ModeMsg;
else if (msgType == "join")
- fmtType |= UiStyle::JoinMsg;
+ fmtType |= FormatType::JoinMsg;
else if (msgType == "part")
- fmtType |= UiStyle::PartMsg;
+ fmtType |= FormatType::PartMsg;
else if (msgType == "quit")
- fmtType |= UiStyle::QuitMsg;
+ fmtType |= FormatType::QuitMsg;
else if (msgType == "kick")
- fmtType |= UiStyle::KickMsg;
+ fmtType |= FormatType::KickMsg;
else if (msgType == "kill")
- fmtType |= UiStyle::KillMsg;
+ fmtType |= FormatType::KillMsg;
else if (msgType == "server")
- fmtType |= UiStyle::ServerMsg;
+ fmtType |= FormatType::ServerMsg;
else if (msgType == "info")
- fmtType |= UiStyle::InfoMsg;
+ fmtType |= FormatType::InfoMsg;
else if (msgType == "error")
- fmtType |= UiStyle::ErrorMsg;
+ fmtType |= FormatType::ErrorMsg;
else if (msgType == "daychange")
- fmtType |= UiStyle::DayChangeMsg;
+ fmtType |= FormatType::DayChangeMsg;
else if (msgType == "topic")
- fmtType |= UiStyle::TopicMsg;
+ fmtType |= FormatType::TopicMsg;
else if (msgType == "netsplit-join")
- fmtType |= UiStyle::NetsplitJoinMsg;
+ fmtType |= FormatType::NetsplitJoinMsg;
else if (msgType == "netsplit-quit")
- fmtType |= UiStyle::NetsplitQuitMsg;
+ fmtType |= FormatType::NetsplitQuitMsg;
else if (msgType == "invite")
- fmtType |= UiStyle::InviteMsg;
+ fmtType |= FormatType::InviteMsg;
else {
qWarning() << Q_FUNC_INFO << tr("Invalid message type in %1").arg(decl);
}
}
// Next up: conditional (formats, labels, nickhash)
- QRegExp condRx("\\s*([\\w\\-]+)\\s*=\\s*\"(\\w+)\"\\s*");
+ static const QRegExp condRx(R"lit(\s*([\w\-]+)\s*=\s*"(\w+)"\s*)lit");
if (!conditions.isEmpty()) {
- foreach(const QString &cond, conditions.split(',', QString::SkipEmptyParts)) {
+ foreach (const QString& cond, conditions.split(',', QString::SkipEmptyParts)) {
if (!condRx.exactMatch(cond)) {
qWarning() << Q_FUNC_INFO << tr("Invalid condition %1").arg(cond);
- return UiStyle::Invalid;
+ return invalid;
}
QString condName = condRx.cap(1);
QString condValue = condRx.cap(2);
if (condName == "label") {
- quint64 labeltype = 0;
if (condValue == "highlight")
- labeltype = UiStyle::Highlight;
+ label |= MessageLabel::Highlight;
else if (condValue == "selected")
- labeltype = UiStyle::Selected;
+ label |= MessageLabel::Selected;
+ else if (condValue == "hovered")
+ label |= MessageLabel::Hovered;
else {
qWarning() << Q_FUNC_INFO << tr("Invalid message label: %1").arg(condValue);
- return UiStyle::Invalid;
+ return invalid;
}
- fmtType |= (labeltype << 32);
}
else if (condName == "sender") {
if (condValue == "self")
- fmtType |= (quint64) UiStyle::OwnMsg << 32; // sender="self" is actually treated as a label
+ label |= MessageLabel::OwnMsg; // sender="self" is actually treated as a label
else {
bool ok = true;
- quint64 val = condValue.toUInt(&ok, 16);
+ quint32 val = condValue.toUInt(&ok, 16);
if (!ok) {
qWarning() << Q_FUNC_INFO << tr("Invalid senderhash specification: %1").arg(condValue);
- return UiStyle::Invalid;
+ return invalid;
}
if (val >= 16) {
qWarning() << Q_FUNC_INFO << tr("Senderhash can be at most \"0x0f\"!");
- return UiStyle::Invalid;
+ return invalid;
}
- fmtType |= ++val << 48;
+ label |= static_cast<MessageLabel>(++val << 16);
}
}
else if (condName == "format") {
if (condValue == "bold")
- fmtType |= UiStyle::Bold;
+ fmtType |= FormatType::Bold;
else if (condValue == "italic")
- fmtType |= UiStyle::Italic;
+ fmtType |= FormatType::Italic;
else if (condValue == "underline")
- fmtType |= UiStyle::Underline;
- else if (condValue == "reverse")
- fmtType |= UiStyle::Reverse;
+ fmtType |= FormatType::Underline;
+ else if (condValue == "strikethrough")
+ fmtType |= FormatType::Strikethrough;
else {
qWarning() << Q_FUNC_INFO << tr("Invalid format name: %1").arg(condValue);
- return UiStyle::Invalid;
+ return invalid;
}
}
else if (condName == "fg-color" || condName == "bg-color") {
bool ok;
- quint8 col = condValue.toUInt(&ok, 16);
+ quint32 col = condValue.toUInt(&ok, 16);
if (!ok || col > 0x0f) {
qWarning() << Q_FUNC_INFO << tr("Illegal IRC color specification (must be between 00 and 0f): %1").arg(condValue);
- return UiStyle::Invalid;
+ return invalid;
}
if (condName == "fg-color")
- fmtType |= 0x00400000 | (quint32)(col << 24);
+ fmtType |= 0x00400000 | (col << 24);
else
- fmtType |= 0x00800000 | (quint32)(col << 28);
+ fmtType |= 0x00800000 | (col << 28);
}
else {
qWarning() << Q_FUNC_INFO << tr("Unhandled condition: %1").arg(condName);
- return UiStyle::Invalid;
+ return invalid;
}
}
}
- return fmtType;
+ return std::make_pair(fmtType, label);
}
-
// FIXME: Code duplication
-quint32 QssParser::parseItemFormatType(const QString &decl)
+UiStyle::ItemFormatType QssParser::parseItemFormatType(const QString& decl)
{
- QRegExp rx("(Chat|Nick)ListItem(?:\\[([=-,\\\"\\w\\s]+)\\])?");
+ using ItemFormatType = UiStyle::ItemFormatType;
+
+ static const QRegExp rx(R"((Chat|Nick)ListItem(?:\[([=-,\"\w\s]+)\])?)");
// $1: item type; $2: properties
if (!rx.exactMatch(decl)) {
qWarning() << Q_FUNC_INFO << tr("Invalid block declaration: %1").arg(decl);
- return UiStyle::Invalid;
+ return ItemFormatType::Invalid;
}
QString mainItemType = rx.cap(1);
QString properties = rx.cap(2);
- quint32 fmtType = 0;
+ ItemFormatType fmtType{ItemFormatType::None};
// Next up: properties
QString type, state;
if (!properties.isEmpty()) {
QHash<QString, QString> props;
- QRegExp propRx("\\s*([\\w\\-]+)\\s*=\\s*\"([\\w\\-]+)\"\\s*");
- foreach(const QString &prop, properties.split(',', QString::SkipEmptyParts)) {
+ static const QRegExp propRx(R"lit(\s*([\w\-]+)\s*=\s*"([\w\-]+)"\s*)lit");
+ foreach (const QString& prop, properties.split(',', QString::SkipEmptyParts)) {
if (!propRx.exactMatch(prop)) {
qWarning() << Q_FUNC_INFO << tr("Invalid proplist %1").arg(prop);
- return UiStyle::Invalid;
+ return ItemFormatType::Invalid;
}
props[propRx.cap(1)] = propRx.cap(2);
}
}
if (mainItemType == "Chat") {
- fmtType |= UiStyle::BufferViewItem;
+ fmtType |= ItemFormatType::BufferViewItem;
if (!type.isEmpty()) {
if (type == "network")
- fmtType |= UiStyle::NetworkItem;
+ fmtType |= ItemFormatType::NetworkItem;
else if (type == "channel")
- fmtType |= UiStyle::ChannelBufferItem;
+ fmtType |= ItemFormatType::ChannelBufferItem;
else if (type == "query")
- fmtType |= UiStyle::QueryBufferItem;
+ fmtType |= ItemFormatType::QueryBufferItem;
else {
qWarning() << Q_FUNC_INFO << tr("Invalid chatlist item type %1").arg(type);
- return UiStyle::Invalid;
+ return ItemFormatType::Invalid;
}
}
if (!state.isEmpty()) {
if (state == "inactive")
- fmtType |= UiStyle::InactiveBuffer;
+ fmtType |= ItemFormatType::InactiveBuffer;
else if (state == "channel-event")
- fmtType |= UiStyle::ActiveBuffer;
+ fmtType |= ItemFormatType::ActiveBuffer;
else if (state == "unread-message")
- fmtType |= UiStyle::UnreadBuffer;
+ fmtType |= ItemFormatType::UnreadBuffer;
else if (state == "highlighted")
- fmtType |= UiStyle::HighlightedBuffer;
+ fmtType |= ItemFormatType::HighlightedBuffer;
else if (state == "away")
- fmtType |= UiStyle::UserAway;
+ fmtType |= ItemFormatType::UserAway;
else {
qWarning() << Q_FUNC_INFO << tr("Invalid chatlist state %1").arg(state);
- return UiStyle::Invalid;
+ return ItemFormatType::Invalid;
}
}
}
- else { // NickList
- fmtType |= UiStyle::NickViewItem;
+ else { // NickList
+ fmtType |= ItemFormatType::NickViewItem;
if (!type.isEmpty()) {
if (type == "user") {
- fmtType |= UiStyle::IrcUserItem;
+ fmtType |= ItemFormatType::IrcUserItem;
if (state == "away")
- fmtType |= UiStyle::UserAway;
+ fmtType |= ItemFormatType::UserAway;
}
else if (type == "category")
- fmtType |= UiStyle::UserCategoryItem;
+ fmtType |= ItemFormatType::UserCategoryItem;
}
}
return fmtType;
}
-
/******** Parse a whole format attribute block ********/
-QTextCharFormat QssParser::parseFormat(const QString &qss)
+QTextCharFormat QssParser::parseFormat(const QString& qss)
{
QTextCharFormat format;
- foreach(QString line, qss.split(';', QString::SkipEmptyParts)) {
+ foreach (QString line, qss.split(';', QString::SkipEmptyParts)) {
int idx = line.indexOf(':');
if (idx <= 0) {
qWarning() << Q_FUNC_INFO << tr("Invalid property declaration: %1").arg(line.trimmed());
else if (property == "foreground" || property == "color")
format.setForeground(parseBrush(value));
+ // Color code overrides
+ else if (property == "allow-foreground-override") {
+ bool ok;
+ bool v = parseBoolean(value, &ok);
+ if (ok)
+ format.setProperty(static_cast<int>(UiStyle::FormatProperty::AllowForegroundOverride), v);
+ }
+ else if (property == "allow-background-override") {
+ bool ok;
+ bool v = parseBoolean(value, &ok);
+ if (ok)
+ format.setProperty(static_cast<int>(UiStyle::FormatProperty::AllowBackgroundOverride), v);
+ }
+
// font-related properties
else if (property.startsWith("font")) {
if (property == "font")
return format;
}
+/******** Boolean value ********/
+
+bool QssParser::parseBoolean(const QString& str, bool* ok) const
+{
+ if (ok)
+ *ok = true;
+
+ if (str == "true")
+ return true;
+ if (str == "false")
+ return false;
+
+ qWarning() << Q_FUNC_INFO << tr("Invalid boolean value: %1").arg(str);
+ if (ok)
+ *ok = false;
+ return false;
+}
/******** Brush ********/
-QBrush QssParser::parseBrush(const QString &str, bool *ok)
+QBrush QssParser::parseBrush(const QString& str, bool* ok)
{
if (ok)
*ok = false;
return QBrush(c);
}
- if (str.startsWith("palette")) { // Palette color role
- QRegExp rx("palette\\s*\\(\\s*([a-z-]+)\\s*\\)");
+ if (str.startsWith("palette")) { // Palette color role
+ // Does the palette follow the expected format? For example:
+ // palette(marker-line)
+ // palette ( system-color-0f )
+ //
+ // Match the palette marker, grabbing the name inside in case-sensitive manner
+ // palette\s*\(\s*([a-z-0-9]+)\s*\)
+ // palette Match the string 'palette'
+ // \s* Match any amount of whitespace
+ // \(, \) Match literal '(' or ')' marks
+ // (...+) Match contents between 1 and unlimited number of times
+ // [a-z-] Match any character from a-z, case sensitive
+ // [0-9] Match any digit from 0-9
+ // Note that '\' must be escaped as '\\'
+ // Helpful interactive website for debugging and explaining: https://regex101.com/
+ static const QRegExp rx(R"(palette\s*\(\s*([a-z-0-9]+)\s*\))");
if (!rx.exactMatch(str)) {
qWarning() << Q_FUNC_INFO << tr("Invalid palette color role specification: %1").arg(str);
return QBrush();
if (_paletteColorRoles.contains(rx.cap(1)))
return QBrush(_palette.brush(_paletteColorRoles.value(rx.cap(1))));
if (_uiStyleColorRoles.contains(rx.cap(1)))
- return QBrush(_uiStylePalette.at(_uiStyleColorRoles.value(rx.cap(1))));
+ return QBrush(_uiStylePalette.at(static_cast<int>(_uiStyleColorRoles.value(rx.cap(1)))));
qWarning() << Q_FUNC_INFO << tr("Unknown palette color role: %1").arg(rx.cap(1));
return QBrush();
}
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));
+ static const QString rxFloat(R"(\s*(-?\s*[0-9]*\.?[0-9]+)\s*)");
+ static const QRegExp rx(QString(R"(qlineargradient\s*\(\s*x1:%1,\s*y1:%1,\s*x2:%1,\s*y2:%1,(.+)\))").arg(rxFloat));
if (!rx.exactMatch(str)) {
qWarning() << Q_FUNC_INFO << tr("Invalid gradient declaration: %1").arg(str);
return QBrush();
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));
+ static const QString rxFloat(R"(\s*(-?\s*[0-9]*\.?[0-9]+)\s*)");
+ static const QRegExp rx(QString(R"(qconicalgradient\s*\(\s*cx:%1,\s*cy:%1,\s*angle:%1,(.+)\))").arg(rxFloat));
if (!rx.exactMatch(str)) {
qWarning() << Q_FUNC_INFO << tr("Invalid gradient declaration: %1").arg(str);
return QBrush();
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));
+ static const QString rxFloat(R"(\s*(-?\s*[0-9]*\.?[0-9]+)\s*)");
+ static const QRegExp rx(QString(R"(qradialgradient\s*\(\s*cx:%1,\s*cy:%1,\s*radius:%1,\s*fx:%1,\s*fy:%1,(.+)\))").arg(rxFloat));
if (!rx.exactMatch(str)) {
qWarning() << Q_FUNC_INFO << tr("Invalid gradient declaration: %1").arg(str);
return QBrush();
return QBrush();
}
-
-QColor QssParser::parseColor(const QString &str)
+QColor QssParser::parseColor(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));
+ return QColor(tuple.at(0), tuple.at(1), tuple.at(2), tuple.at(3)); // NOLINT(modernize-return-braced-init-list)
}
else if (str.startsWith("rgb")) {
ColorTuple tuple = parseColorTuple(str.mid(3));
}
}
else {
- QRegExp rx("#?[0-9A-Fa-z]+");
+ static const 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)
-QssParser::ColorTuple QssParser::parseColorTuple(const QString &str)
+QssParser::ColorTuple QssParser::parseColorTuple(const QString& str)
{
ColorTuple result;
- QRegExp rx("\\(((\\s*[0-9]{1,3}%?\\s*)(,\\s*[0-9]{1,3}%?\\s*)*)\\)");
+ static const QRegExp rx(R"(\(((\s*[0-9]{1,3}%?\s*)(,\s*[0-9]{1,3}%?\s*)*)\))");
if (!rx.exactMatch(str.trimmed())) {
return ColorTuple();
}
QStringList values = rx.cap(1).split(',');
- foreach(QString v, values) {
+ foreach (QString v, values) {
qreal val;
bool perc = false;
bool ok;
if (!ok)
return ColorTuple();
if (perc)
- val = 255 * val/100;
+ val = 255 * val / 100;
result.append(val);
}
return result;
}
-
-QGradientStops QssParser::parseGradientStops(const QString &str_)
+QGradientStops 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:|$)").arg(rxFloat));
+ static const QString rxFloat("(0?\\.[0-9]+|[01])"); // values between 0 and 1
+ static const QRegExp rx(QString(R"(\s*,?\s*stop:\s*(%1)\s+([^:]+)(,\s*stop:|$))").arg(rxFloat));
int idx;
while ((idx = rx.indexIn(str)) == 0) {
qreal x = rx.cap(1).toDouble();
return result;
}
-
/******** Font Properties ********/
-void QssParser::parseFont(const QString &value, QTextCharFormat *format)
+void QssParser::parseFont(const QString& value, QTextCharFormat* format)
{
- QRegExp rx("((?:(?:normal|italic|oblique|underline|bold|100|200|300|400|500|600|700|800|900) ){0,2}) ?(\\d+)(pt|px)? \"(.*)\"");
+ static const QRegExp rx(
+ "((?:(?:normal|italic|oblique|underline|strikethrough|bold|100|200|300|400|500|600|700|800|900) ){0,2}) ?(\\d+)(pt|px)? \"(.*)\"");
if (!rx.exactMatch(value)) {
qWarning() << Q_FUNC_INFO << tr("Invalid font specification: %1").arg(value);
return;
}
format->setFontItalic(false);
+ format->setFontUnderline(false);
+ format->setFontStrikeOut(false);
format->setFontWeight(QFont::Normal);
QStringList proplist = rx.cap(1).split(' ', QString::SkipEmptyParts);
- foreach(QString prop, proplist) {
- if (prop == "italic")
+ foreach (QString prop, proplist) {
+ if (prop == "normal")
+ ; // pass
+ else if (prop == "italic")
format->setFontItalic(true);
else if (prop == "underline")
format->setFontUnderline(true);
- //else if(prop == "oblique")
- // format->setStyle(QFont::StyleOblique);
+ else if (prop == "strikethrough")
+ format->setFontStrikeOut(true);
+ else if (prop == "oblique")
+ // Oblique is not a property supported by QTextCharFormat
+ format->setFontItalic(true);
else if (prop == "bold")
format->setFontWeight(QFont::Bold);
- else { // number
+ else { // number
int w = prop.toInt();
- format->setFontWeight(qMin(w / 8, 99)); // taken from Qt's qss parser
+ format->setFontWeight(qMin(w / 8, 99)); // taken from Qt's qss parser
}
}
format->setFontFamily(rx.cap(4));
}
-
-void QssParser::parseFontStyle(const QString &value, QTextCharFormat *format)
+void QssParser::parseFontStyle(const QString& value, QTextCharFormat* format)
{
if (value == "normal")
format->setFontItalic(false);
format->setFontItalic(true);
else if (value == "underline")
format->setFontUnderline(true);
- //else if(value == "oblique")
- // format->setStyle(QFont::StyleOblique);
+ else if (value == "strikethrough")
+ format->setFontStrikeOut(true);
+ else if (value == "oblique")
+ // Oblique is not a property supported by QTextCharFormat
+ format->setFontItalic(true);
else {
qWarning() << Q_FUNC_INFO << tr("Invalid font style specification: %1").arg(value);
}
}
-
-void QssParser::parseFontWeight(const QString &value, QTextCharFormat *format)
+void QssParser::parseFontWeight(const QString& value, QTextCharFormat* format)
{
if (value == "normal")
format->setFontWeight(QFont::Normal);
qWarning() << Q_FUNC_INFO << tr("Invalid font weight specification: %1").arg(value);
return;
}
- format->setFontWeight(qMin(w / 8, 99)); // taken from Qt's qss parser
+ format->setFontWeight(qMin(w / 8, 99)); // taken from Qt's qss parser
}
}
-
-void QssParser::parseFontSize(const QString &value, QTextCharFormat *format)
+void QssParser::parseFontSize(const QString& value, QTextCharFormat* format)
{
- QRegExp rx("(\\d+)(pt|px)");
+ static const QRegExp rx("(\\d+)(pt|px)");
if (!rx.exactMatch(value)) {
qWarning() << Q_FUNC_INFO << tr("Invalid font size specification: %1").arg(value);
return;
format->setFontPointSize(rx.cap(1).toInt());
}
-
-void QssParser::parseFontFamily(const QString &value, QTextCharFormat *format)
+void QssParser::parseFontFamily(const QString& value, QTextCharFormat* format)
{
QString family = value;
if (family.startsWith('"') && family.endsWith('"')) {
projects / quassel.git / blobdiff