Fix and Qt-4.6-ify ColumnHandleItem

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

diff --git a/src/qtui/columnhandleitem.h b/src/qtui/columnhandleitem.h
index 3bfe5ba..aba5ac2 100644 (file)
--- a/src/qtui/columnhandleitem.h
+++ b/src/qtui/columnhandleitem.h
@@ -1,54 +1,75 @@
 /***************************************************************************
-*   Copyright (C) 2005-08 by the Quassel IRC Team                         *
-*   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) version 3.                                           *
-*                                                                         *
-*   This program is distributed in the hope that it will be useful,       *
-*   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
-*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
-*   GNU General Public License for more details.                          *
-*                                                                         *
-*   You should have received a copy of the GNU General Public License     *
-*   along with this program; if not, write to the                         *
-*   Free Software Foundation, Inc.,                                       *
-*   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
-***************************************************************************/
+ *   Copyright (C) 2005-2010 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) version 3.                                           *
+ *                                                                         *
+ *   This program is distributed in the hope that it will be useful,       *
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ *   GNU General Public License for more details.                          *
+ *                                                                         *
+ *   You should have received a copy of the GNU General Public License     *
+ *   along with this program; if not, write to the                         *
+ *   Free Software Foundation, Inc.,                                       *
+ *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ ***************************************************************************/
 
 #ifndef COLUMNHANDLEITEM_H_
 #define COLUMNHANDLEITEM_H_
 
 #include <QGraphicsItem>
+#include <QGraphicsScene>
+#include <QPropertyAnimation>
 
-class ColumnHandleItem : public QGraphicsItem {
+#include "chatscene.h"
 
-  public:
-    ColumnHandleItem(qreal width, QGraphicsItem *parent = 0);
+class ColumnHandleItem : public QGraphicsObject {
+  Q_OBJECT
+  Q_PROPERTY(qreal opacity READ opacity WRITE setOpacity)
 
-    inline qreal width() const;
-    inline QRectF boundingRect() const;
-    void setXPos(qreal xpos);
+public:
+  ColumnHandleItem(qreal width, QGraphicsItem *parent = 0);
+  virtual inline int type() const { return ChatScene::ColumnHandleType; }
 
-    void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget = 0);
-    void mouseMoveEvent(QGraphicsSceneMouseEvent *event);
-    void mousePressEvent(QGraphicsSceneMouseEvent *event);
-    void mouseReleaseEvent(QGraphicsSceneMouseEvent *event);
+  inline qreal width() const { return _width; }
+  inline QRectF boundingRect() const { return _boundingRect; }
+  inline qreal sceneLeft() const { return _sceneLeft; }
+  inline qreal sceneRight() const { return _sceneRight; }
 
-    void sceneRectChanged(const QRectF &);
+  inline qreal opacity() const { return _opacity; }
 
-  private:
-    qreal _width;
-};
+  void setXPos(qreal xpos);
+  void setXLimits(qreal min, qreal max);
+
+  void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget = 0);
+
+public slots:
+  void sceneRectChanged(const QRectF &);
+  void setOpacity(qreal opacity);
 
-qreal ColumnHandleItem::width() const {
-  return _width;
-}
+protected:
+  void hoverEnterEvent(QGraphicsSceneHoverEvent *event);
+  void hoverLeaveEvent(QGraphicsSceneHoverEvent *event);
+  void mouseMoveEvent(QGraphicsSceneMouseEvent *event);
+  void mousePressEvent(QGraphicsSceneMouseEvent *event);
+  void mouseReleaseEvent(QGraphicsSceneMouseEvent *event);
 
-QRectF ColumnHandleItem::boundingRect() const {
-  return QRectF(0, 0, _width, scene()->height());
-}
+signals:
+  void positionChanged(qreal x);
+
+private:
+  qreal _width;
+  qreal _sceneLeft, _sceneRight;
+  QRectF _boundingRect;
+  bool _moving;
+  qreal _offset;
+  qreal _minXPos, _maxXPos;
+  qreal _opacity;
+  QPropertyAnimation *_animation;
+};
 
 #endif