New upstream version 2.9.22

[sven/vym.git] / src / mapitem.h

diff --git a/src/mapitem.h b/src/mapitem.h
new file mode 100644 (file)
index 0000000..be20fbc
--- /dev/null
+++ b/src/mapitem.h
@@ -0,0 +1,74 @@
+#ifndef MAPITEM_H
+#define MAPITEM_H
+
+#include <QPointF>
+
+#include "treeitem.h"
+
+class MapObj;
+class LinkableMapObj;
+
+/*! /brief MapItem is used to store information of MapObj and inherited
+   classes.
+
+    This is done even while no QGraphicsView is availabe. This is useful
+    if e.g. on a small device like a cellphone the full map is not used,
+    but just a treeview instead.
+*/
+
+class MapItem : public TreeItem {
+  public:
+    enum PositionMode { Unused, Absolute, Relative };
+
+  protected:
+    QPointF pos;
+    PositionMode posMode;
+
+  public:
+    MapItem(TreeItem *parent = 0);
+
+    void init();
+
+    /*! Overloaded from TreeItem. Used to set parObj in LinkableMapObj */
+    virtual void appendChild(TreeItem *item);
+
+    /*! Used to save relative position while map is not in QGraphicsView */
+    virtual void setRelPos(const QPointF &);
+
+    /*! Used to save absolute position while map is not in QGraphicsView */
+    virtual void setAbsPos(const QPointF &);
+
+    /*! Tell object to use e.g. absolute positioning for mapcenter.
+    Defaulst is MapItem::Unused */
+    void setPositionMode(PositionMode mode);
+    PositionMode getPositionMode();
+
+  protected:
+    bool hideLinkUnselected;
+
+  public:
+    /*! Hide link if item is not selected */
+    virtual void setHideLinkUnselected(bool);
+
+    /*! Check if link is hidden for unselected items */
+    virtual bool getHideLinkUnselected();
+
+    virtual QString getMapAttr(); //! Get attributes for saving as XML
+
+    virtual QRectF getBBoxURLFlag(); //! get bbox of url flag
+    virtual void setRotation(const qreal &a);
+
+  protected:
+    MapObj *mo;
+    qreal angle;
+
+  public:
+    /*! Returns pointer to related LinkableMapObj in QGraphicsView */
+    virtual MapObj *getMO();
+    virtual LinkableMapObj *getLMO();
+
+    /*! Initialize LinkableMapObj with data in MapItem */
+    virtual void initLMO();
+};
+
+#endif