Revamping ChatView/ChatScene's mouse handling

[quassel.git] / src / qtui / columnhandleitem.h

diff --git a/src/qtui/columnhandleitem.h b/src/qtui/columnhandleitem.h
index dc12512..3d0d6e7 100644 (file)
--- a/src/qtui/columnhandleitem.h
+++ b/src/qtui/columnhandleitem.h
@@ -26,34 +26,51 @@
 #include <QGraphicsScene>
 #include <QTimeLine>
 
+#include "chatscene.h"
+
 class ColumnHandleItem : public QObject, public QGraphicsItem {
   Q_OBJECT
 
 public:
   ColumnHandleItem(qreal width, QGraphicsItem *parent = 0);
-  
+  virtual inline int type() const { return ChatScene::ColumnHandleType; }
+
   inline qreal width() const { return _width; }
-  inline QRectF boundingRect() const { return QRectF(0, 0, _width, scene()->height()); }
+  inline QRectF boundingRect() const { return _boundingRect; }
+  inline qreal sceneLeft() const { return _sceneLeft; }
+  inline qreal sceneRight() const { return _sceneRight; }
+
   void setXPos(qreal xpos);
-  
+  void setXLimits(qreal min, qreal max);
+
   void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget = 0);
-  void mouseMoveEvent(QGraphicsSceneMouseEvent *event);
-  void mousePressEvent(QGraphicsSceneMouseEvent *event);
-  void mouseReleaseEvent(QGraphicsSceneMouseEvent *event);
-  
+
+public slots:
   void sceneRectChanged(const QRectF &);
+  inline void setColor(const QColor &color) { _rulerColor = color; }
 
 protected:
   void hoverEnterEvent(QGraphicsSceneHoverEvent *event);
   void hoverLeaveEvent(QGraphicsSceneHoverEvent *event);
+  void mouseMoveEvent(QGraphicsSceneMouseEvent *event);
+  void mousePressEvent(QGraphicsSceneMouseEvent *event);
+  void mouseReleaseEvent(QGraphicsSceneMouseEvent *event);
+
+signals:
+  void positionChanged(qreal x);
 
 private slots:
   void hoverChanged(qreal value);
 
 private:
   qreal _width;
+  qreal _sceneLeft, _sceneRight;
+  QRectF _boundingRect;
   qreal _hover;
+  bool _moving;
+  qreal _minXPos, _maxXPos;
   QTimeLine _timeLine;
+  QColor _rulerColor;
 };
 
 #endif