#ifndef PULSEVIEW_PV_VIEW_TRACETREEITEMOWNER_HPP
#define PULSEVIEW_PV_VIEW_TRACETREEITEMOWNER_HPP
-#include <memory>
-#include <vector>
-
-#include "rowitemiterator.hpp"
+#include "viewitemowner.hpp"
+#include "tracetreeitem.hpp"
namespace pv {
class TraceTreeItem;
class View;
-class TraceTreeItemOwner
+class TraceTreeItemOwner : public ViewItemOwner
{
public:
- typedef std::vector< std::shared_ptr<TraceTreeItem> > item_list;
- typedef RowItemIterator<TraceTreeItemOwner, TraceTreeItem> iterator;
- typedef RowItemIterator<const TraceTreeItemOwner, TraceTreeItem> const_iterator;
-
-public:
- /**
- * Returns the session of the onwer.
- */
- virtual pv::Session& session() = 0;
-
- /**
- * Returns the session of the owner.
- */
- virtual const pv::Session& session() const = 0;
-
/**
* Returns the view of the owner.
*/
virtual int owner_visual_v_offset() const = 0;
+ /**
+ * Returns the session of the onwer.
+ */
+ virtual pv::Session& session() = 0;
+
+ /**
+ * Returns the session of the owner.
+ */
+ virtual const pv::Session& session() const = 0;
+
/**
* Returns the number of nested parents that this row item owner has.
*/
/**
* Returns a list of row items owned by this object.
*/
- virtual item_list& child_items();
+ virtual const item_list& child_items() const;
/**
* Returns a list of row items owned by this object.
*/
- virtual const item_list& child_items() const;
+ std::vector< std::shared_ptr<TraceTreeItem> >
+ trace_tree_child_items() const;
/**
* Clears the list of child items.
*/
void remove_child_item(std::shared_ptr<TraceTreeItem> item);
- /**
- * Returns a depth-first iterator at the beginning of the child TraceTreeItem
- * tree.
- */
- iterator begin();
-
- /**
- * Returns a depth-first iterator at the end of the child TraceTreeItem tree.
- */
- iterator end();
-
- /**
- * Returns a constant depth-first iterator at the beginning of the
- * child TraceTreeItem tree.
- */
- const_iterator begin() const;
-
- /**
- * Returns a constant depth-first iterator at the end of the child
- * TraceTreeItem tree.
- */
- const_iterator end() const;
-
- /**
- * Makes a list of row item owners of all the row items that are
- * decendants of this item.
- */
- std::set< TraceTreeItemOwner* > list_row_item_owners();
-
- /**
- * Creates a list of decendant signals filtered by type.
- */
- template<class T>
- std::set< std::shared_ptr<T> > list_by_type();
+ virtual void restack_items();
/**
* Computes the vertical extents of the contents of this row item owner.
*/
std::pair<int, int> v_extents() const;
- virtual void restack_items();
+ /*
+ * Reassigns background color states to all its children, thereby
+ * providing them with alternating backgrounds.
+ * @param next_bgcolour_state First brightness state to use.
+ * @return The next brightness state to use.
+ */
+ bool reassign_bgcolour_states(bool next_bgcolour_state);
public:
virtual void row_item_appearance_changed(bool label, bool content) = 0;
virtual void extents_changed(bool horz, bool vert) = 0;
-
-private:
- item_list items_;
};
} // view