X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fview%2Ftracetreeitemowner.hpp;h=58a656d084d0259fa73c29c1d2d46b49dfa05191;hp=c17769953e7dcd7eeb2005dc9ca2bc0e29e65255;hb=c063290ac7189bdd15221450f598504f43286b43;hpb=364d2155b342d3ef8f5f2c22be54bb35d0882b76

diff --git a/pv/view/tracetreeitemowner.hpp b/pv/view/tracetreeitemowner.hpp
index c1776995..58a656d0 100644
--- a/pv/view/tracetreeitemowner.hpp
+++ b/pv/view/tracetreeitemowner.hpp
@@ -14,56 +14,53 @@
  * 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., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifndef PULSEVIEW_PV_VIEW_TRACETREEITEMOWNER_HPP
-#define PULSEVIEW_PV_VIEW_TRACETREEITEMOWNER_HPP
+#ifndef PULSEVIEW_PV_VIEWS_TRACEVIEW_TRACETREEITEMOWNER_HPP
+#define PULSEVIEW_PV_VIEWS_TRACEVIEW_TRACETREEITEMOWNER_HPP
 
-#include <memory>
-#include <vector>
+#include "viewitemowner.hpp"
+#include "tracetreeitem.hpp"
 
-#include "rowitemiterator.hpp"
+using std::pair;
+using std::shared_ptr;
+using std::vector;
 
 namespace pv {
 
 class Session;
 
-namespace view {
+namespace views {
+namespace TraceView {
 
 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.
+	 * Returns the view of the owner.
 	 */
-	virtual pv::Session& session() = 0;
+	virtual View* view() = 0;
 
 	/**
-	 * Returns the session of the owner.
+	 * Returns the view of the owner.
 	 */
-	virtual const pv::Session& session() const = 0;
+	virtual const View* view() const = 0;
+
+	virtual int owner_visual_v_offset() const = 0;
 
 	/**
-	 * Returns the view of the owner.
+	 * Returns the session of the owner.
 	 */
-	virtual pv::view::View* view() = 0;
+	virtual Session& session() = 0;
 
 	/**
-	 * Returns the view of the owner.
+	 * Returns the session of the owner.
 	 */
-	virtual const pv::view::View* view() const = 0;
-
-	virtual int owner_visual_v_offset() const = 0;
+	virtual const Session& session() const = 0;
 
 	/**
 	 * Returns the number of nested parents that this row item owner has.
@@ -73,12 +70,12 @@ public:
 	/**
 	 * 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;
+	vector< shared_ptr<TraceTreeItem> > trace_tree_child_items() const;
 
 	/**
 	 * Clears the list of child items.
@@ -88,75 +85,37 @@ public:
 	/**
 	 * Adds a child item to this object.
 	 */
-	void add_child_item(std::shared_ptr<TraceTreeItem> item);
+	void add_child_item(shared_ptr<TraceTreeItem> item);
 
 	/**
 	 * Removes a child item from this object.
 	 */
-	void remove_child_item(std::shared_ptr<TraceTreeItem> item);
-
-	/**
-	 * Returns a depth-first iterator at the beginning of the child TraceTreeItem
-	 * tree.
-	 */
-	iterator begin();
+	void remove_child_item(shared_ptr<TraceTreeItem> item);
 
-	/**
-	 * 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::vector< std::shared_ptr<T> > list_by_type() {
-		std::vector< std::shared_ptr<T> > items;
-		for (const auto &r : *this) {
-			std::shared_ptr<T> p = std::dynamic_pointer_cast<T>(r);
-			if (p)
-				items.push_back(p);
-		}
-
-		return items;
-	}
+	virtual void restack_items();
 
 	/**
 	 * Computes the vertical extents of the contents of this row item owner.
 	 * @return A pair containing the minimum and maximum y-values.
 	 */
-	std::pair<int, int> v_extents() const;
+	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
-} // pv
+} // namespace TraceView
+} // namespace views
+} // namespace pv
 
-#endif // PULSEVIEW_PV_VIEW_TRACETREEITEMOWNER_HPP
+#endif // PULSEVIEW_PV_VIEWS_TRACEVIEW_TRACETREEITEMOWNER_HPP