X-Git-Url: https://git.quassel-irc.org/?p=quassel.git;a=blobdiff_plain;f=src%2Fqtui%2Fchatline.h;h=94981562624d71fcfcbddf837520f015772e8426;hp=6ca0e8f3e48b1c4d8f9fb9bec2daac926e3ab892;hb=1b9dc90e54c1c7c2012decfb87cce80dbae60be9;hpb=0b9f74984780aacbe85ca04c44ec6304c86557c2

diff --git a/src/qtui/chatline.h b/src/qtui/chatline.h
index 6ca0e8f3..94981562 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  *
@@ -23,29 +23,94 @@
 
 #include <QGraphicsItem>
 
-#include "messagemodel.h"
+#include "chatlinemodel.h"
+#include "chatitem.h"
+#include "chatscene.h"
 
-class ChatItem;
+class ChatLine : public QGraphicsItem {
+public:
+  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);
 
-class Chatline : public QGraphicsItem {
+  virtual ~ChatLine();
 
-  public:
-    Chatline(const QModelIndex &tempIndex, QGraphicsItem *parent = 0);
-    virtual ~Chatline();
+  virtual inline QRectF boundingRect () const { return QRectF(0, 0, _width, _height); }
 
-    virtual QRectF boundingRect () const;
-    virtual void paint (QPainter * painter, const QStyleOptionGraphicsItem *option, QWidget *widget = 0);
-    //void layout();
+  inline QModelIndex index() const { return model()->index(row(), 0); }
+  inline MsgId msgId() const { return index().data(MessageModel::MsgIdRole).value<MsgId>(); }
+  inline Message::Type msgType() const { return (Message::Type)index().data(MessageModel::TypeRole).toInt(); }
 
-    //void setColumnWidths(int tsColWidth, int senderColWidth, int textColWidth);
+  inline int row() const { return _row; }
+  inline void setRow(int row) { _row = row; }
 
-    //void myMousePressEvent ( QGraphicsSceneMouseEvent * event ) { qDebug() << "press"; mousePressEvent(event); }
+  inline const QAbstractItemModel *model() const { return _model; }
+  inline ChatScene *chatScene() const { return qobject_cast<ChatScene *>(scene()); }
+  inline ChatView *chatView() const { return chatScene() ? chatScene()->chatView() : 0; }
 
-  protected:
-    //bool sceneEvent ( QEvent * event );
+  inline qreal width() const { return _width; }
+  inline qreal height() const { return _height; }
 
-  private:
-    ChatItem *_timestampItem, *_senderItem, *_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);
+
+  void setSelected(bool selected, ChatLineModel::ColumnType minColumn = ChatLineModel::ContentsColumn);
+  void setHighlighted(bool highlighted);
+
+  void clearCache();
+
+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;
+  ContentsChatItem _contentsItem;
+  SenderChatItem _senderItem;
+  TimestampChatItem _timestampItem;
+  qreal _width, _height;
+
+  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
+
+  ChatItem *_mouseGrabberItem;
+  ChatItem *_hoverItem;
 };
 
 #endif