Make intra-item selections work

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

diff --git a/src/qtui/chatitem.h b/src/qtui/chatitem.h
index f3c261a..713d808 100644 (file)
--- a/src/qtui/chatitem.h
+++ b/src/qtui/chatitem.h
@@ -22,9 +22,11 @@
 #define CHATITEM_H_
 
 #include <QGraphicsItem>
+#include <QObject>
 
 #include "chatline.h"
 #include "chatlinemodel.h"
+#include "chatscene.h"
 #include "uistyle.h"
 
 class QTextLayout;
@@ -38,6 +40,7 @@ class ChatItem : public QGraphicsItem {
     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 ChatScene *chatScene() const { return qobject_cast<ChatScene *>(scene()); }
 
     inline QFontMetricsF *fontMetrics() const { return _fontMetrics; }
     inline virtual QRectF boundingRect() const { return _boundingRect; }
@@ -50,32 +53,32 @@ class ChatItem : public QGraphicsItem {
     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();
+
+    // selection stuff, to be called by the scene
+    void clearSelection();
+    void setFullSelection();
 
   protected:
-    //void mouseMoveEvent ( QGraphicsSceneMouseEvent * event );
+    virtual void mouseMoveEvent(QGraphicsSceneMouseEvent *event);
+    virtual void mousePressEvent(QGraphicsSceneMouseEvent *event);
+    virtual void mouseReleaseEvent(QGraphicsSceneMouseEvent *event);
 
   private:
+    int posToCursor(const QPointF &pos);
     int heightForWidth(int width);
-    QTextLayout *createLayout();
+    QTextLayout *createLayout(QTextOption::WrapMode, Qt::Alignment = Qt::AlignLeft);
 
     QRectF _boundingRect;
     QFontMetricsF *_fontMetrics;
     quint8 _lines;
-    //QTextLayout _layout;
-    //QTextOption _textOption;
     QPersistentModelIndex _index;
 
     QTextLayout *_layout;
     QList<quint16> _wrapPositions;
+    int _selectionStart;
 
     class WrapColumnFinder;
 };
@@ -85,12 +88,12 @@ class ChatItem::WrapColumnFinder {
     WrapColumnFinder(ChatItem *parent);
     ~WrapColumnFinder();
 
-    int nextWrapColumn(QTextLine &line);
+    int nextWrapColumn();
 
   private:
     ChatItem *item;
     QTextLayout *layout;
-    QTextLine *line;
+    QTextLine line;
     ChatLineModel::WrapList wrapList;
     int wordidx;
     int lastwrapcol;