***************************************************************************/
#include <QApplication>
+#include "qssparser.h"
#include "quassel.h"
#include "uistyle.h"
#include "uisettings.h"
#include "util.h"
-UiStyle::UiStyle(const QString &settingsKey) : _settingsKey(settingsKey) {
+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);
- }
-
// Now initialize the mapping between FormatCodes and FormatTypes...
_formatCodes["%O"] = None;
_formatCodes["%B"] = Bold;
_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);
+ loadStyleSheet();
+}
- QTextCharFormat underline; underline.setFontUnderline(true);
- setFormat(Underline, underline, Settings::Default);
+UiStyle::~ UiStyle() {
+ qDeleteAll(_metricsCache);
+}
- // All other formats should be defined in derived classes.
+QTextCharFormat UiStyle::cachedFormat(quint64 key) const {
+ return _formatCache.value(key, QTextCharFormat());
}
-UiStyle::~ UiStyle() {
- qDeleteAll(_cachedFontMetrics);
+QTextCharFormat UiStyle::cachedFormat(quint32 formatType, quint32 messageLabel) const {
+ return cachedFormat(formatType | ((quint64)messageLabel << 32));
}
-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
- _cachedFormats.clear();
- _cachedFontMetrics.clear();
+void UiStyle::setCachedFormat(const QTextCharFormat &format, quint32 formatType, quint32 messageLabel) {
+ _formatCache[formatType | ((quint64)messageLabel << 32)] = format;
}
-QTextCharFormat UiStyle::format(FormatType ftype, Settings::Mode mode) const {
- if(mode == Settings::Custom && _customFormats.contains(ftype)) return _customFormats.value(ftype);
- else return _defaultFormats.value(ftype, QTextCharFormat());
+// 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) {
- if(_cachedFormats.contains(ftype)) return _cachedFormats.value(ftype);
- if(ftype == Invalid) return QTextCharFormat();
- // Now we construct the merged format, starting with the default
- QTextCharFormat fmt = format(None);
- // First: general message format
- fmt.merge(format((FormatType)(ftype & 0x0f)));
- // now more specific ones
- for(quint32 mask = 0x0010; mask <= 0x2000; mask <<= 1) {
- if(ftype & mask) fmt.merge(format((FormatType)mask));
+QTextCharFormat UiStyle::format(quint32 ftype, quint32 label) {
+ if(ftype == Invalid)
+ return QTextCharFormat();
+
+ quint64 key = ftype | ((quint64)label << 32);
+
+ // check if we have exactly this format readily cached already
+ QTextCharFormat fmt = cachedFormat(key);
+ if(fmt.properties().count())
+ 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);
+ }
+ }
}
- // color codes!
- if(ftype & 0x00400000) fmt.merge(format((FormatType)(ftype & 0x0f400000))); // foreground
- if(ftype & 0x00800000) fmt.merge(format((FormatType)(ftype & 0xf0800000))); // background
+
+ // Now we handle color codes
+ if(ftype & 0x00400000)
+ mergeSubElementFormat(fmt, ftype & 0x0f400000, label); // foreground
+ if(ftype & 0x00800000)
+ mergeSubElementFormat(fmt, ftype & 0xf0800000, label); // background
+ if((ftype & 0x00c00000) == 0x00c00000)
+ mergeSubElementFormat(fmt, ftype & 0xffc00000, label); // combination
+
// URL
- if(ftype & Url) fmt.merge(format(Url));
- return _cachedFormats[ftype] = fmt;
+ if(ftype & Url)
+ mergeSubElementFormat(fmt, ftype & Url, label);
+
+ 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(format(ftype, label).font()));
}
UiStyle::FormatType UiStyle::formatType(const QString & code) const {
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);
range.start = formatList.at(i).first;
if(i > 0) formatRanges.last().length = range.start - formatRanges.last().start;
formatRanges.append(range);
t = tr("%D0%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:
return tr("<%1>").arg(plainSender()); break;
case Message::Notice:
return tr("[%1]").arg(plainSender()); break;
+ case Message::Topic:
case Message::Server:
return tr("*"); break;
case Message::Error:
UiStyle::FormatType UiStyle::StyledMessage::senderFormat() const {
switch(type()) {
case Message::Plain:
- return UiStyle::Sender; break;
+ // To produce random like but stable nick colorings some sort of hashing should work best.
+ // In this case we just use the qt function qChecksum which produces a
+ // CRC16 hash. This should be fast and 16 bits are more than enough.
+ {
+ QString nick = nickFromMask(sender()).toLower();
+ if(!nick.isEmpty()) {
+ int chopCount = 0;
+ while(nick[nick.count() - 1 - chopCount] == '_') {
+ chopCount++;
+ }
+ nick.chop(chopCount);
+ }
+ quint16 hash = qChecksum(nick.toAscii().data(), nick.toAscii().size());
+ return (UiStyle::FormatType)((((hash % 12) + 1) << 24) + 0x200); // FIXME: amount of sender colors hardwired
+ }
case Message::Notice:
return UiStyle::NoticeMsg; break;
+ case Message::Topic:
case Message::Server:
return UiStyle::ServerMsg; break;
case Message::Error:
}
return in;
}
+
+/***********************************************************************************/
+// Stylesheet handling
+/***********************************************************************************/
+
+void UiStyle::loadStyleSheet() {
+ QssParser parser;
+ parser.loadStyleSheet(qApp->styleSheet());
+
+ // TODO handle results
+ QApplication::setPalette(parser.palette());
+
+ qDeleteAll(_metricsCache);
+ _metricsCache.clear();
+ _formatCache = parser.formats();
+
+}
projects / quassel.git / blobdiff