- }
-}
-
-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());
- }
-
- // TODO make this dependent on the style engine (highlight-color & friends)
- if(_selection & Selected) {
- qreal left = item((ChatLineModel::ColumnType)(_selection & ItemMask)).x();
- QRectF selectRect(left, 0, width() - left, height());
- painter->fillRect(selectRect, QApplication::palette().brush(QPalette::Highlight));
- }
-
- // 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) {
- QtUiStyleSettings s("Colors");
- QLinearGradient gradient(0, 0, 0, contentsItem().fontMetrics()->lineSpacing());
- gradient.setColorAt(0, s.value("newMsgMarkerFG", QColor(Qt::red)).value<QColor>());
- gradient.setColorAt(0.1, Qt::transparent);
- painter->fillRect(boundingRect(), gradient);
- }
+
+ // draw chatitems
+ // the items draw themselves at the correct position
+ timestampItem()->paint(painter, option, widget);
+ senderItem()->paint(painter, option, widget);
+ contentsItem()->paint(painter, option, widget);
+}
+
+// We need to dispatch all mouse-related events to the appropriate (mouse grabbing) ChatItem
+
+ChatItem* ChatLine::mouseEventTargetItem(const QPointF& pos)
+{
+ if (mouseGrabberItem())
+ return mouseGrabberItem();
+ return itemAt(pos);
+}
+
+void ChatLine::mouseMoveEvent(QGraphicsSceneMouseEvent* event)
+{
+ ChatItem* item = mouseEventTargetItem(event->pos());
+ if (item)
+ item->mouseMoveEvent(event);
+}
+
+void ChatLine::mousePressEvent(QGraphicsSceneMouseEvent* event)
+{
+ ChatItem* item = mouseEventTargetItem(event->pos());
+ if (item)
+ item->mousePressEvent(event);
+}
+
+void ChatLine::mouseReleaseEvent(QGraphicsSceneMouseEvent* event)
+{
+ ChatItem* item = mouseEventTargetItem(event->pos());
+ if (item)
+ item->mouseReleaseEvent(event);
+}
+
+void ChatLine::hoverEnterEvent(QGraphicsSceneHoverEvent* event)
+{
+ ChatItem* item = mouseEventTargetItem(event->pos());
+ if (item && !_hoverItem) {
+ _hoverItem = item;
+ item->hoverEnterEvent(event);
+ }
+}
+
+void ChatLine::hoverLeaveEvent(QGraphicsSceneHoverEvent* event)
+{
+ if (_hoverItem) {
+ _hoverItem->hoverLeaveEvent(event);
+ _hoverItem = nullptr;