Correctly render timestamp and sender as well

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

diff --git a/src/qtui/chatitem.h b/src/qtui/chatitem.h
index 97a6fc0..73e1806 100644 (file)
--- a/src/qtui/chatitem.h
+++ b/src/qtui/chatitem.h
@@ -18,17 +18,17 @@
  *   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 QTextLayout;
+
 class ChatItem : public QGraphicsItem {
 
   public:
@@ -39,28 +39,55 @@ class ChatItem : public QGraphicsItem {
     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(); }
+
+    inline bool haveLayout() const { return _layout != 0; }
+    void clearLayout();
+    void updateLayout();
     virtual void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget = 0);
 
     virtual QVariant data(int role) const;
-    //QString text() const;
-    //void setText(const UiStyle::StyledText &text);
-
-    //QTextOption textOption() const;
-    //void setTextOption(const QTextOption &option);
 
     // returns height
     int setWidth(int width);
-    //virtual void layout();
 
   protected:
     //void mouseMoveEvent ( QGraphicsSceneMouseEvent * event );
 
   private:
+    int heightForWidth(int width);
+    QTextLayout *createLayout(QTextOption::WrapMode, Qt::Alignment = Qt::AlignLeft);
+
     QRectF _boundingRect;
-    //QTextLayout _layout;
-    //QTextOption _textOption;
+    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