X-Git-Url: https://git.quassel-irc.org/?p=quassel.git;a=blobdiff_plain;f=src%2Fqtui%2Fchatitem.cpp;h=f9495d13587f5582d8a997e6dd1184b1298fe1cc;hp=b5fb62ae204012bd93d0486543048799b3654290;hb=275c435910183d8a0755fd360a8a4e2a045cbca2;hpb=6aaf227185e89aacd23ff25e3d5ff5030ace3093 diff --git a/src/qtui/chatitem.cpp b/src/qtui/chatitem.cpp index b5fb62ae..f9495d13 100644 --- a/src/qtui/chatitem.cpp +++ b/src/qtui/chatitem.cpp @@ -65,56 +65,12 @@ int ChatItem::heightForWidth(int width) { return _lines * fontMetrics()->lineSpacing(); } -ChatItem::WrapColumnFinder::WrapColumnFinder(ChatItem *_item) : item(_item) { - wrapList = item->data(ChatLineModel::WrapListRole).value(); - wordidx = 0; - layout = 0; - lastwrapcol = 0; - lastwrappos = 0; - w = 0; -} - -ChatItem::WrapColumnFinder::~WrapColumnFinder() { - delete layout; -} - -int ChatItem::WrapColumnFinder::nextWrapColumn() { - while(wordidx < wrapList.count()) { - w += wrapList.at(wordidx).width; - if(w >= item->width()) { - if(lastwrapcol >= wrapList.at(wordidx).start) { - // first word, and it doesn't fit - if(!line.isValid()) { - layout = item->createLayout(QTextOption::NoWrap); - layout->beginLayout(); - line = layout->createLine(); - line.setLineWidth(item->width()); - layout->endLayout(); - } - int idx = line.xToCursor(lastwrappos + item->width()); - qreal x = line.cursorToX(idx); - w = w - wrapList.at(wordidx).width - (x - lastwrappos); - lastwrappos = x; - lastwrapcol = idx; - return idx; - } - // not the first word, so just wrap before this - lastwrapcol = wrapList.at(wordidx).start; - lastwrappos = lastwrappos + w - wrapList.at(wordidx).width; - w = 0; - return lastwrapcol; - } - w += wrapList.at(wordidx).trailing; - wordidx++; - } - return -1; -} - -QTextLayout *ChatItem::createLayout(QTextOption::WrapMode wrapMode) { +QTextLayout *ChatItem::createLayout(QTextOption::WrapMode wrapMode, Qt::Alignment alignment) { QTextLayout *layout = new QTextLayout(data(MessageModel::DisplayRole).toString()); QTextOption option; option.setWrapMode(wrapMode); + option.setAlignment(alignment); layout->setTextOption(option); QList formatRanges @@ -124,30 +80,49 @@ QTextLayout *ChatItem::createLayout(QTextOption::WrapMode wrapMode) { } void ChatItem::updateLayout() { - if(!haveLayout()) _layout = createLayout(QTextOption::WrapAnywhere); - - // Now layout - ChatLineModel::WrapList wrapList = data(ChatLineModel::WrapListRole).value(); - if(!wrapList.count()) return; // empty chatitem - int wordidx = 0; - ChatLineModel::Word word = wrapList.at(0); - - qreal h = 0; - WrapColumnFinder finder(this); - _layout->beginLayout(); - forever { - QTextLine line = _layout->createLine(); - if (!line.isValid()) + switch(data(ChatLineModel::ColumnTypeRole).toUInt()) { + case ChatLineModel::TimestampColumn: + if(!haveLayout()) _layout = createLayout(QTextOption::WrapAnywhere, Qt::AlignLeft); + // fallthrough + case ChatLineModel::SenderColumn: + if(!haveLayout()) _layout = createLayout(QTextOption::WrapAnywhere, Qt::AlignRight); + _layout->beginLayout(); + { + QTextLine line = _layout->createLine(); + if(line.isValid()) { + line.setLineWidth(width()); + } + _layout->endLayout(); + } break; - - int col = finder.nextWrapColumn(); - line.setNumColumns(col >= 0 ? col - line.textStart() : _layout->text().length()); - - h += fontMetrics()->leading(); - line.setPosition(QPointF(0, h)); - h += line.height(); + case ChatLineModel::ContentsColumn: { + if(!haveLayout()) _layout = createLayout(QTextOption::WrapAnywhere); + + // Now layout + ChatLineModel::WrapList wrapList = data(ChatLineModel::WrapListRole).value(); + if(!wrapList.count()) return; // empty chatitem + int wordidx = 0; + ChatLineModel::Word word = wrapList.at(0); + + qreal h = 0; + WrapColumnFinder finder(this); + _layout->beginLayout(); + forever { + QTextLine line = _layout->createLine(); + if (!line.isValid()) + break; + + int col = finder.nextWrapColumn(); + line.setNumColumns(col >= 0 ? col - line.textStart() : _layout->text().length()); + + h += fontMetrics()->leading(); + line.setPosition(QPointF(0, h)); + h += line.height(); + } + _layout->endLayout(); + } + break; } - _layout->endLayout(); } void ChatItem::clearLayout() { @@ -162,12 +137,7 @@ void ChatItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, if(!haveLayout()) updateLayout(); _layout->draw(painter, QPointF(0,0), QVector(), boundingRect()); painter->drawRect(boundingRect()); - int width = 0; - QVariantList wrapList = data(ChatLineModel::WrapListRole).toList(); - for(int i = 2; i < wrapList.count(); i+=2) { - QRect r(wrapList[i-1].toUInt(), 0, wrapList[i+1].toUInt() - wrapList[i-1].toUInt(), fontMetrics()->lineSpacing()); - painter->drawRect(r); - } + } /* @@ -181,3 +151,50 @@ void ChatItem::mouseMoveEvent ( QGraphicsSceneMouseEvent * event ) { } else QGraphicsTextItem::mouseMoveEvent(event); } */ + +/*************************************************************************************************/ + +ChatItem::WrapColumnFinder::WrapColumnFinder(ChatItem *_item) : item(_item) { + wrapList = item->data(ChatLineModel::WrapListRole).value(); + wordidx = 0; + layout = 0; + lastwrapcol = 0; + lastwrappos = 0; + w = 0; +} + +ChatItem::WrapColumnFinder::~WrapColumnFinder() { + delete layout; +} + +int ChatItem::WrapColumnFinder::nextWrapColumn() { + while(wordidx < wrapList.count()) { + w += wrapList.at(wordidx).width; + if(w >= item->width()) { + if(lastwrapcol >= wrapList.at(wordidx).start) { + // first word, and it doesn't fit + if(!line.isValid()) { + layout = item->createLayout(QTextOption::NoWrap); + layout->beginLayout(); + line = layout->createLine(); + line.setLineWidth(item->width()); + layout->endLayout(); + } + int idx = line.xToCursor(lastwrappos + item->width(), QTextLine::CursorOnCharacter); + qreal x = line.cursorToX(idx, QTextLine::Trailing); + w = w - wrapList.at(wordidx).width - (x - lastwrappos); + lastwrappos = x; + lastwrapcol = idx; + return idx; + } + // not the first word, so just wrap before this + lastwrapcol = wrapList.at(wordidx).start; + lastwrappos = lastwrappos + w - wrapList.at(wordidx).width; + w = 0; + return lastwrapcol; + } + w += wrapList.at(wordidx).trailing; + wordidx++; + } + return -1; +}