Q_OBJECT
public:
+ enum CutoffMode {
+ CutoffLeft,
+ CutoffRight
+ };
+
+ enum ItemType {
+ ChatLineType = QGraphicsItem::UserType + 1,
+ ChatItemType,
+ TimestampChatItemType,
+ SenderChatItemType,
+ ContentsChatItemType,
+ SearchHighlightType,
+ WebPreviewType
+ };
+
ChatScene(QAbstractItemModel *model, const QString &idString, qreal width, QObject *parent);
virtual ~ChatScene();
inline bool containsBuffer(const BufferId &id) const;
inline ChatLine *chatLine(int row) { return (row < _lines.count()) ? _lines[row] : 0; }
- inline ColumnHandleItem *firstColumnHandle() const { return firstColHandle; }
- inline ColumnHandleItem *secondColumnHandle() const { return secondColHandle; }
+ inline ColumnHandleItem *firstColumnHandle() const { return _firstColHandle; }
+ inline ColumnHandleItem *secondColumnHandle() const { return _secondColHandle; }
-public slots:
+ inline CutoffMode senderCutoffMode() const { return _cutoffMode; }
+ inline void setSenderCutoffMode(CutoffMode mode) { _cutoffMode = mode; }
+
+ virtual bool event(QEvent *e);
+
+ public slots:
void updateForViewport(qreal width, qreal height);
- void setWidth(qreal, bool forceReposition = false);
+ void setWidth(qreal width);
// these are used by the chatitems to notify the scene and manage selections
void setSelectingItem(ChatItem *item);
signals:
void lastLineChanged(QGraphicsItem *item, qreal offset);
+ void layoutChanged(); // indicates changes to the scenerect due to resizing of the contentsitems
protected:
virtual void mouseMoveEvent(QGraphicsSceneMouseEvent *mouseEvent);
virtual void mousePressEvent(QGraphicsSceneMouseEvent *mouseEvent);
virtual void mouseReleaseEvent(QGraphicsSceneMouseEvent *mouseEvent);
- virtual void customEvent(QEvent *event);
protected slots:
void rowsInserted(const QModelIndex &, int, int);
void rowsAboutToBeRemoved(const QModelIndex &, int, int);
private slots:
- void handlePositionChanged(qreal xpos);
+ void firstHandlePositionChanged(qreal xpos);
+ void secondHandlePositionChanged(qreal xpos);
void showWebPreviewEvent();
void deleteWebPreviewEvent();
// we store the size in a member variable.
QRectF _sceneRect;
int _firstLineRow; // the first row to display (aka: not a daychange msg)
- void updateSceneRect();
void updateSceneRect(qreal width);
+ inline void updateSceneRect() { updateSceneRect(_sceneRect.width()); }
void updateSceneRect(const QRectF &rect);
qreal _viewportHeight;
- ColumnHandleItem *firstColHandle, *secondColHandle;
- qreal firstColHandlePos, secondColHandlePos;
+ ColumnHandleItem *_firstColHandle, *_secondColHandle;
+ qreal _firstColHandlePos, _secondColHandlePos;
+ CutoffMode _cutoffMode;
ChatItem *_selectingItem;
int _selectionStartCol, _selectionMinCol;
int _selectionStart;
int _selectionEnd;
- int _firstSelectionRow, _lastSelectionRow;
+ int _firstSelectionRow;
bool _isSelecting;
- int _lastBacklogSize;
-
struct WebPreview {
ChatItem *parentItem;
QGraphicsItem *previewItem;