1 /***************************************************************************
2 * Copyright (C) 2005-09 by the Quassel Project *
3 * devel@quassel-irc.org *
5 * This program is free software; you can redistribute it and/or modify *
6 * it under the terms of the GNU General Public License as published by *
7 * the Free Software Foundation; either version 2 of the License, or *
8 * (at your option) version 3. *
10 * This program is distributed in the hope that it will be useful, *
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
13 * GNU General Public License for more details. *
15 * You should have received a copy of the GNU General Public License *
16 * along with this program; if not, write to the *
17 * Free Software Foundation, Inc., *
18 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
19 ***************************************************************************/
24 #include <QGraphicsView>
27 #include "abstractbuffercontainer.h"
29 class AbstractBufferContainer;
37 class ChatView : public QGraphicsView, public AbstractChatView {
41 ChatView(MessageFilter *, QWidget *parent = 0);
42 ChatView(BufferId bufferId, QWidget *parent = 0);
44 virtual MsgId lastMsgId() const;
45 inline AbstractBufferContainer *bufferContainer() const { return _bufferContainer; }
46 inline void setBufferContainer(AbstractBufferContainer *c) { _bufferContainer = c; }
48 inline ChatScene *scene() const { return _scene; }
50 virtual void addActionsToMenu(QMenu *, const QPointF &pos);
52 virtual bool event(QEvent *event);
55 inline virtual void clear() {}
61 virtual void resizeEvent(QResizeEvent *event);
64 virtual inline void sceneRectChanged(const QRectF &rect) { setSceneRect(rect); }
65 virtual void verticalScrollbarChanged(int);
68 void lastLineChanged(QGraphicsItem *chatLine, qreal offset);
69 void mouseMoveWhileSelecting(const QPointF &scenePos);
70 void scrollTimerTimeout();
73 void init(MessageFilter *filter);
75 AbstractBufferContainer *_bufferContainer;
77 int _lastScrollbarPos;
78 qreal _currentScaleFactor;