X-Git-Url: https://git.quassel-irc.org/?p=quassel.git;a=blobdiff_plain;f=src%2Fqtui%2Fchatline.h;h=a7c68e87d5aacbc7458e2d89fb8e62602ff41612;hp=13f45cec1cdcb845ee8163829a7ff25c1f0014cd;hb=57982f5802c957e768ce842888591115694fcbef;hpb=176d22d49934223b9279719ac5d9e7c03e530d40

diff --git a/src/qtui/chatline.h b/src/qtui/chatline.h
index 13f45cec..a7c68e87 100644
--- a/src/qtui/chatline.h
+++ b/src/qtui/chatline.h
@@ -1,5 +1,5 @@
 /***************************************************************************
- *   Copyright (C) 2005-08 by the Quassel Project                          *
+ *   Copyright (C) 2005-2010 by the Quassel Project                        *
  *   devel@quassel-irc.org                                                 *
  *                                                                         *
  *   This program is free software; you can redistribute it and/or modify  *
@@ -25,36 +25,66 @@
 
 #include "chatlinemodel.h"
 #include "chatitem.h"
+#include "chatscene.h"
 
 class ChatLine : public QGraphicsItem {
 public:
-//   ChatLine(int row, QAbstractItemModel *model, QGraphicsItem *parent = 0);
   ChatLine(int row, QAbstractItemModel *model,
-	   const qreal &width,
-	   const qreal &timestampWidth, const qreal &senderWidth, const qreal &contentsWidth,
-	   const QPointF &senderPos, const QPointF &contentsPos,
-	   QGraphicsItem *parent = 0);
+           const qreal &width,
+           const qreal &timestampWidth, const qreal &senderWidth, const qreal &contentsWidth,
+           const QPointF &senderPos, const QPointF &contentsPos,
+           QGraphicsItem *parent = 0);
 
-  virtual QRectF boundingRect () const;
+  virtual inline QRectF boundingRect () const { return QRectF(0, 0, _width, _height); }
 
-  inline int row() { return _row; }
+  inline QModelIndex index() const { return model()->index(row(), 0); }
+  inline MsgId msgId() const { return index().data(MessageModel::MsgIdRole).value<MsgId>(); }
+  inline int row() const { return _row; }
   inline void setRow(int row) { _row = row; }
+
   inline const QAbstractItemModel *model() const { return _model; }
   inline ChatScene *chatScene() const { return qobject_cast<ChatScene *>(scene()); }
+  inline ChatView *chatView() const { return chatScene()->chatView(); }
+
   inline qreal width() const { return _width; }
   inline qreal height() const { return _height; }
-  ChatItem &item(ChatLineModel::ColumnType);
-  inline ChatItem &timestampItem() { return _timestampItem; }
-  inline ChatItem &senderItem() { return _senderItem; }
-  inline ContentsChatItem &contentsItem() { return _contentsItem; }
+
+  ChatItem *item(ChatLineModel::ColumnType);
+  ChatItem *itemAt(const QPointF &pos);
+  inline ChatItem *timestampItem() { return &_timestampItem; }
+  inline ChatItem *senderItem() { return &_senderItem; }
+  inline ContentsChatItem *contentsItem() { return &_contentsItem; }
 
   virtual void paint (QPainter * painter, const QStyleOptionGraphicsItem *option, QWidget *widget = 0);
+  enum { Type = ChatScene::ChatLineType };
+  virtual inline int type() const { return Type; }
+
+  // pos is relative to the parent ChatLine
+  void setFirstColumn(const qreal &timestampWidth, const qreal &senderWidth, const QPointF &senderPos);
+  // setSecondColumn and setGeometryByWidth both also relocate the chatline.
+  // the _bottom_ position is passed via linePos. linePos is updated to the top of the chatLine.
+  void setSecondColumn(const qreal &senderWidth, const qreal &contentsWidth, const QPointF &contentsPos, qreal &linePos);
+  void setGeometryByWidth(const qreal &width, const qreal &contentsWidth, qreal &linePos);
 
-  // returns height
-  qreal setGeometryByWidth(qreal width);
   void setSelected(bool selected, ChatLineModel::ColumnType minColumn = ChatLineModel::ContentsColumn);
   void setHighlighted(bool highlighted);
 
+protected:
+  virtual bool sceneEvent(QEvent *event);
+
+  // These need to be relayed to the appropriate ChatItem
+  virtual void mouseMoveEvent(QGraphicsSceneMouseEvent *event);
+  virtual void mousePressEvent(QGraphicsSceneMouseEvent *event);
+  virtual void mouseReleaseEvent(QGraphicsSceneMouseEvent *event);
+  virtual void hoverEnterEvent(QGraphicsSceneHoverEvent *event);
+  virtual void hoverLeaveEvent(QGraphicsSceneHoverEvent *event);
+  virtual void hoverMoveEvent(QGraphicsSceneHoverEvent *event);
+
+  ChatItem *mouseEventTargetItem(const QPointF &pos);
+
+  inline ChatItem *mouseGrabberItem() const { return _mouseGrabberItem; }
+  void setMouseGrabberItem(ChatItem *item);
+
 private:
   int _row;
   QAbstractItemModel *_model;
@@ -63,14 +93,18 @@ private:
   TimestampChatItem _timestampItem;
   qreal _width, _height;
 
-  enum { Selected = 0x40, Highlighted = 0x80 };
+  enum { ItemMask = 0x3f,
+         Selected = 0x40,
+         Highlighted = 0x80
+  };
+  // _selection[1..0] ... Min Selected Column (See MessageModel::ColumnType)
+  // _selection[5..2] ... reserved for new column types
+  // _selection[6] ...... Selected
+  // _selection[7] ...... Highlighted
   quint8 _selection;  // save space, so we put both the col and the flags into one byte
 
-  // setColumns and setGeometryByWidth both return height
-  qreal setColumns(const qreal &timestampWidth, const qreal &senderWidth, const qreal &contentsWidth,
-		   const QPointF &senderPos, const QPointF &contentsPos);
-  qreal setGeometryByWidth(const qreal &width, const qreal &contentsWidth);
-  friend class ChatScene;
+  ChatItem *_mouseGrabberItem;
+  ChatItem *_hoverItem;
 };
 
 #endif