Change namespace for the trace view and implement ViewBase

[pulseview.git] / pv / view / tracetreeitemowner.hpp

diff --git a/pv/view/tracetreeitemowner.hpp b/pv/view/tracetreeitemowner.hpp
index cbb74427049af1db5b87eaeeb5d6ae0a31075a73..b5f1a3ad7124ac45cc994e752581ae959917eace 100644 (file)
--- a/pv/view/tracetreeitemowner.hpp
+++ b/pv/view/tracetreeitemowner.hpp
@@ -18,8 +18,8 @@
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
  */
 
-#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 "viewitemowner.hpp"
 #include "tracetreeitem.hpp"
@@ -28,7 +28,8 @@ namespace pv {
 
 class Session;
 
-namespace view {
+namespace views {
+namespace TraceView {
 
 class TraceTreeItem;
 class View;
@@ -39,24 +40,24 @@ public:
        /**
         * Returns the view of the owner.
         */
-       virtual pv::view::View* view() = 0;
+       virtual View* view() = 0;
 
        /**
         * Returns the view of the owner.
         */
-       virtual const pv::view::View* view() const = 0;
+       virtual const View* view() const = 0;
 
        virtual int owner_visual_v_offset() const = 0;
 
        /**
-        * Returns the session of the onwer.
+        * Returns the session of the owner.
         */
-       virtual pv::Session& session() = 0;
+       virtual Session& session() = 0;
 
        /**
         * Returns the session of the owner.
         */
-       virtual const pv::Session& session() const = 0;
+       virtual const Session& session() const = 0;
 
        /**
         * Returns the number of nested parents that this row item owner has.
@@ -97,13 +98,22 @@ public:
         */
        std::pair<int, int> v_extents() const;
 
+       /*
+        * 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;
 };
 
-} // view
-} // pv
+} // namespace TraceView
+} // namespace views
+} // namespace pv
 
-#endif // PULSEVIEW_PV_VIEW_TRACETREEITEMOWNER_HPP
+#endif // PULSEVIEW_PV_VIEWS_TRACEVIEW_TRACETREEITEMOWNER_HPP