src/plugins/qmldesigner/components/formeditor/movetool.h

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  14 ** this package.
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  19 ** General Public License version 2.1 as published by the Free Software
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  33
  34 #ifndef MOVETOOL_H
  35 #define MOVETOOL_H
  36
  37 #include "abstractformeditortool.h"
  38 #include "movemanipulator.h"
  39 #include "selectionindicator.h"
  40 #include "resizeindicator.h"
  41
  42 #include <QHash>
  43
  44
  45 namespace QmlDesigner {
  46
  47
  48 class MoveTool : public AbstractFormEditorTool
  49 {
  50 public:
  51     MoveTool(FormEditorView* editorView);
  52     ~MoveTool();
  53
  54     void mousePressEvent(const QList<QGraphicsItem*> &itemList,
  55                          QGraphicsSceneMouseEvent *event);
  56     void mouseMoveEvent(const QList<QGraphicsItem*> &itemList,
  57                         QGraphicsSceneMouseEvent *event);
  58     void mouseReleaseEvent(const QList<QGraphicsItem*> &itemList,
  59                            QGraphicsSceneMouseEvent *event);
  60     void mouseDoubleClickEvent(const QList<QGraphicsItem*> &itemList,
  61                                QGraphicsSceneMouseEvent *event);
  62     void hoverMoveEvent(const QList<QGraphicsItem*> &itemList,
  63                         QGraphicsSceneMouseEvent *event);
  64     void keyPressEvent(QKeyEvent *event);
  65     void keyReleaseEvent(QKeyEvent *keyEvent);
  66
  67     void itemsAboutToRemoved(const QList<FormEditorItem*> &itemList);
  68
  69     void selectedItemsChanged(const QList<FormEditorItem*> &itemList);
  70
  71     void instancesCompleted(const QList<FormEditorItem*> &/*itemList*/);
  72
  73     void updateMoveManipulator();
  74
  75     void beginWithPoint(const QPointF &beginPoint);
  76
  77     void clear();
  78
  79     void formEditorItemsChanged(const QList<FormEditorItem*> &itemList);
  80
  81 protected:
  82     static bool haveSameParent(const QList<FormEditorItem*> &itemList);
  83
  84     static QList<FormEditorItem*> movingItems(const QList<FormEditorItem*> &selectedItemList);
  85
  86     static FormEditorItem* containerFormEditorItem(const QList<QGraphicsItem*> &itemUnderMouseList,
  87                                             const QList<FormEditorItem*> &selectedItemList);
  88
  89     static bool isAncestorOfAllItems(FormEditorItem* maybeAncestorItem,
  90                                     const QList<FormEditorItem*> &itemList);
  91     static FormEditorItem* ancestorIfOtherItemsAreChild(const QList<FormEditorItem*> &itemList);
  92
  93 private:
  94     MoveManipulator m_moveManipulator;
  95     SelectionIndicator m_selectionIndicator;
  96     ResizeIndicator m_resizeIndicator;
  97     QList<FormEditorItem*> m_movingItems;
  98 };
  99
 100 }
 101 #endif // MOVETOOL_H