X-Git-Url: https://git.quassel-irc.org/?p=quassel.git;a=blobdiff_plain;f=src%2Fqtui%2Fchatitem.h;h=73e180670d1fcf231dfa7be393d2297c7dd30d47;hp=4ffb94426344eccde0abb772613dbc1216255b2a;hb=275c435910183d8a0755fd360a8a4e2a045cbca2;hpb=70706ff642683d03ff091cab25d984ec7d9612de

diff --git a/src/qtui/chatitem.h b/src/qtui/chatitem.h
index 4ffb9442..73e18067 100644
--- a/src/qtui/chatitem.h
+++ b/src/qtui/chatitem.h
@@ -1,11 +1,11 @@
 /***************************************************************************
- *   Copyright (C) 2005-07 by the Quassel IRC Team                         *
+ *   Copyright (C) 2005-08 by the Quassel Project                          *
  *   devel@quassel-irc.org                                                 *
  *                                                                         *
  *   This program is free software; you can redistribute it and/or modify  *
  *   it under the terms of the GNU General Public License as published by  *
  *   the Free Software Foundation; either version 2 of the License, or     *
- *   (at your option) any later version.                                   *
+ *   (at your option) version 3.                                           *
  *                                                                         *
  *   This program is distributed in the hope that it will be useful,       *
  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
@@ -18,42 +18,76 @@
  *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
  ***************************************************************************/
 
-#ifndef _CHATITEM_H_
-#define _CHATITEM_H_
+#ifndef CHATITEM_H_
+#define CHATITEM_H_
 
 #include <QGraphicsItem>
-#include <QTextLayout>
-#include <QTextOption>
 
+#include "chatline.h"
+#include "chatlinemodel.h"
 #include "uistyle.h"
 
-class QGraphicsSceneMouseEvent;
+class QTextLayout;
 
 class ChatItem : public QGraphicsItem {
 
   public:
-    ChatItem(QGraphicsItem *parent = 0);
+    ChatItem(const QPersistentModelIndex &index, QGraphicsItem *parent);
     virtual ~ChatItem();
 
-    virtual QRectF boundingRect() const;
-    virtual void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget = 0);
+    inline QPersistentModelIndex index() const { return _index; }
+    inline const MessageModel *model() const { return _index.isValid() ? qobject_cast<const MessageModel *>(_index.model()) : 0; }
+    inline int row() const { return _index.isValid() ? _index.row() : 0; }
+
+    inline QFontMetricsF *fontMetrics() const { return _fontMetrics; }
+    inline virtual QRectF boundingRect() const { return _boundingRect; }
+    inline qreal width() const { return _boundingRect.width(); }
+    inline qreal height() const { return _boundingRect.height(); }
 
-    QString text() const;
-    void setText(const UiStyle::StyledText &text);
+    inline bool haveLayout() const { return _layout != 0; }
+    void clearLayout();
+    void updateLayout();
+    virtual void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget = 0);
 
-    QTextOption textOption() const;
-    void setTextOption(const QTextOption &option);
+    virtual QVariant data(int role) const;
 
-    void setWidth(int width);
-    virtual void layout();
+    // returns height
+    int setWidth(int width);
 
   protected:
     //void mouseMoveEvent ( QGraphicsSceneMouseEvent * event );
 
   private:
-    int _width;
-    QTextLayout _layout;
-    QTextOption _textOption;
+    int heightForWidth(int width);
+    QTextLayout *createLayout(QTextOption::WrapMode, Qt::Alignment = Qt::AlignLeft);
+
+    QRectF _boundingRect;
+    QFontMetricsF *_fontMetrics;
+    quint8 _lines;
+    QPersistentModelIndex _index;
+
+    QTextLayout *_layout;
+    QList<quint16> _wrapPositions;
+
+    class WrapColumnFinder;
+};
+
+class ChatItem::WrapColumnFinder {
+  public:
+    WrapColumnFinder(ChatItem *parent);
+    ~WrapColumnFinder();
+
+    int nextWrapColumn();
+
+  private:
+    ChatItem *item;
+    QTextLayout *layout;
+    QTextLine line;
+    ChatLineModel::WrapList wrapList;
+    int wordidx;
+    int lastwrapcol;
+    qreal lastwrappos;
+    qreal w;
 };
 
 #endif