Clean indentation

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

diff --git a/src/qtui/chatitem.h b/src/qtui/chatitem.h
index 73e1806..cecd012 100644 (file)
--- a/src/qtui/chatitem.h
+++ b/src/qtui/chatitem.h
@@ -22,22 +22,25 @@
 #define CHATITEM_H_
 
 #include <QGraphicsItem>
+#include <QObject>
 
-#include "chatline.h"
 #include "chatlinemodel.h"
+#include "chatscene.h"
 #include "uistyle.h"
+#include "qtui.h"
 
 class QTextLayout;
 
 class ChatItem : public QGraphicsItem {
 
   public:
-    ChatItem(const QPersistentModelIndex &index, QGraphicsItem *parent);
+    ChatItem(int col, QAbstractItemModel *, QGraphicsItem *parent);
     virtual ~ChatItem();
 
-    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 const QAbstractItemModel *model() const { return chatScene() ? chatScene()->model() : 0; }
+    int row() const;
+    inline int column() const { return _col; }
+    inline ChatScene *chatScene() const { return qobject_cast<ChatScene *>(scene()); }
 
     inline QFontMetricsF *fontMetrics() const { return _fontMetrics; }
     inline virtual QRectF boundingRect() const { return _boundingRect; }
@@ -52,23 +55,43 @@ class ChatItem : public QGraphicsItem {
     virtual QVariant data(int role) const;
 
     // returns height
-    int setWidth(int width);
+    qreal setGeometry(qreal width, qreal height = -1);
+
+    // selection stuff, to be called by the scene
+    void clearSelection();
+    void setFullSelection();
+    void continueSelecting(const QPointF &pos);
 
   protected:
-    //void mouseMoveEvent ( QGraphicsSceneMouseEvent * event );
+    virtual void mouseMoveEvent(QGraphicsSceneMouseEvent *event);
+    virtual void mousePressEvent(QGraphicsSceneMouseEvent *event);
+    virtual void mouseReleaseEvent(QGraphicsSceneMouseEvent *event);
+    virtual void mouseDoubleClickEvent(QGraphicsSceneMouseEvent *event);
+
+    virtual void hoverEnterEvent(QGraphicsSceneHoverEvent *event);
+    virtual void hoverLeaveEvent(QGraphicsSceneHoverEvent *event);
+    virtual void hoverMoveEvent(QGraphicsSceneHoverEvent *event);
 
   private:
-    int heightForWidth(int width);
+    qint16 posToCursor(const QPointF &pos);
+    qreal computeHeight();
     QTextLayout *createLayout(QTextOption::WrapMode, Qt::Alignment = Qt::AlignLeft);
 
+    // internal selection stuff
+    void setSelection(int start, int length);
+
     QRectF _boundingRect;
     QFontMetricsF *_fontMetrics;
+    int _col;
     quint8 _lines;
-    QPersistentModelIndex _index;
 
-    QTextLayout *_layout;
+    QTextLayout * _layout;
     QList<quint16> _wrapPositions;
 
+    enum SelectionMode { NoSelection, PartialSelection, FullSelection };
+    SelectionMode _selectionMode;
+    qint16 _selectionStart, _selectionEnd;
+
     class WrapColumnFinder;
 };
 
@@ -77,17 +100,21 @@ class ChatItem::WrapColumnFinder {
     WrapColumnFinder(ChatItem *parent);
     ~WrapColumnFinder();
 
-    int nextWrapColumn();
+    qint16 nextWrapColumn();
 
   private:
     ChatItem *item;
     QTextLayout *layout;
     QTextLine line;
     ChatLineModel::WrapList wrapList;
-    int wordidx;
-    int lastwrapcol;
+    qint16 wordidx;
+    qint16 lastwrapcol;
     qreal lastwrappos;
     qreal w;
 };
 
+#include "chatline.h"
+inline int ChatItem::row() const { return static_cast<ChatLine *>(parentItem())->row(); }
+
+
 #endif