Fix #61 AutoHeight overlapping

limereport/lritemscontainerdesignitf.h

@@ -0,0 +1,56 @@
+#ifndef ITEMSCONTAINERDESIGNITF_H
+#define ITEMSCONTAINERDESIGNITF_H
+
+#include "lrbasedesignintf.h"
+
+namespace LimeReport{
+
+class Segment{
+public:
+    Segment(qreal segmentStart,qreal segmentEnd):m_begin(segmentStart),m_end(segmentEnd){}
+    bool intersect(Segment value);
+    qreal intersectValue(Segment value);
+private:
+    qreal m_begin;
+    qreal m_end;
+};
+
+class VSegment : public Segment{
+public:
+    VSegment(QRectF rect):Segment(rect.top(),rect.bottom()){}
+};
+
+struct HSegment :public Segment{
+public:
+    HSegment(QRectF rect):Segment(rect.left(),rect.right()){}
+};
+
+struct ItemSortContainer {
+    QRectF m_rect;
+    BaseDesignIntf * m_item;
+    ItemSortContainer(BaseDesignIntf *item){
+        m_item=item;
+        m_rect=item->geometry();
+    }
+};
+
+typedef QSharedPointer< ItemSortContainer > PItemSortContainer;
+bool itemSortContainerLessThen(const PItemSortContainer c1, const PItemSortContainer c2);
+
+class ItemsContainerDesignInft : public BaseDesignIntf{
+public:
+  ItemsContainerDesignInft(const QString& xmlTypeName, QObject* owner = 0, QGraphicsItem* parent=0):
+      BaseDesignIntf(xmlTypeName, owner, parent){}
+protected:
+  void  snapshotItemsLayout();
+  void  arrangeSubItems(RenderPass pass, DataSourceManager *dataManager, ArrangeType type = AsNeeded);
+  qreal findMaxBottom();
+  qreal findMaxHeight();
+private:
+  QVector<PItemSortContainer> m_containerItems;
+
+};
+
+} // namespace LimeReport
+
+#endif // ITEMSCONTAINERDESIGNITF_H