+void ChatLine::setGeometryByWidth(const qreal &width, const qreal &contentsWidth, qreal &linePos) {
+ qreal height = _contentsItem.setGeometryByWidth(contentsWidth);
+ linePos -= height;
+ bool needGeometryChange = (height != _height || width != _width);
+
+ if(height != _height) {
+ _timestampItem.prepareGeometryChange();
+ _timestampItem.setHeight(height);
+ _senderItem.prepareGeometryChange();
+ _senderItem.setHeight(height);
+ }
+
+ if(needGeometryChange) {
+ prepareGeometryChange();
+ _height = height;
+ _width = width;
+ }
+
+ setPos(0, linePos); // set pos is _very_ cheap if nothing changes.
+}
+
+void ChatLine::setSelected(bool selected, ChatLineModel::ColumnType minColumn) {
+ if(selected) {
+ quint8 sel = (_selection & Highlighted) | Selected | minColumn;
+ if(sel != _selection) {
+ _selection = sel;
+ for(int i = 0; i < minColumn; i++)
+ item((ChatLineModel::ColumnType)i).clearSelection();
+ for(int i = minColumn; i <= ChatLineModel::ContentsColumn; i++)
+ item((ChatLineModel::ColumnType)i).setFullSelection();
+ update();
+ }
+ } else {
+ quint8 sel = _selection & Highlighted;
+ if(sel != _selection) {
+ _selection = sel;
+ for(int i = 0; i <= ChatLineModel::ContentsColumn; i++)
+ item((ChatLineModel::ColumnType)i).clearSelection();
+ update();
+ }
+ }
+}
+
+void ChatLine::setHighlighted(bool highlighted) {
+ if(highlighted) _selection |= Highlighted;
+ else _selection &= ~Highlighted;
+ update();
+}
+
+void ChatLine::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget) {
+ Q_UNUSED(option);
+ Q_UNUSED(widget);
+
+ const QAbstractItemModel *model_ = model();
+ QModelIndex myIdx = model_->index(row(), 0);
+ Message::Type type = (Message::Type)myIdx.data(MessageModel::TypeRole).toInt();
+ UiStyle::MessageLabel label = (UiStyle::MessageLabel)myIdx.data(ChatLineModel::MsgLabelRole).toInt();
+
+ QTextCharFormat msgFmt = QtUi::style()->format(UiStyle::formatType(type), label);
+ if(msgFmt.hasProperty(QTextFormat::BackgroundBrush)) {
+ painter->fillRect(boundingRect(), msgFmt.background());
+ }
+
+ if(_selection & Selected) {
+ QTextCharFormat selFmt = QtUi::style()->format(UiStyle::formatType(type), label | UiStyle::Selected);
+ if(selFmt.hasProperty(QTextFormat::BackgroundBrush)) {
+ qreal left = item((ChatLineModel::ColumnType)(_selection & ItemMask)).x();
+ QRectF selectRect(left, 0, width() - left, height());
+ painter->fillRect(selectRect, selFmt.background());
+ }
+ }
+
+ // new line marker
+ if(model_ && row() > 0 && chatScene()->isSingleBufferScene()) {
+ QModelIndex prevRowIdx = model_->index(row() - 1, 0);
+ MsgId prevMsgId = prevRowIdx.data(MessageModel::MsgIdRole).value<MsgId>();
+ MsgId myMsgId = myIdx.data(MessageModel::MsgIdRole).value<MsgId>();
+ Message::Flags flags = (Message::Flags)myIdx.data(MessageModel::FlagsRole).toInt();
+
+ // don't show the marker if we wrote that new line
+ if(!(flags & Message::Self)) {
+ BufferId bufferId = BufferId(chatScene()->idString().toInt());
+ MsgId lastSeenMsgId = Client::networkModel()->lastSeenMarkerMsgId(bufferId);
+ if(lastSeenMsgId < myMsgId && lastSeenMsgId >= prevMsgId) {
+ QLinearGradient gradient(0, 0, 0, contentsItem().fontMetrics()->lineSpacing());
+ gradient.setColorAt(0, QtUi::style()->brush(UiStyle::MarkerLine).color()); // FIXME: Use full (gradient?) brush instead of just the color
+ gradient.setColorAt(0.1, Qt::transparent);
+ painter->fillRect(boundingRect(), gradient);
+ }
+ }
+ }