TraceTreeItem: Separated from RowItem

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

diff --git a/pv/view/header.hpp b/pv/view/header.hpp
index 662e19f2ed5027d773d55a1badc9ff7a81a0c48e..ade6d330affb57b3db9a616541fb97407b6f3a83 100644 (file)
--- a/pv/view/header.hpp
+++ b/pv/view/header.hpp
@@ -18,8 +18,8 @@
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
  */
 
-#ifndef PULSEVIEW_PV_VIEW_HEADER_H
-#define PULSEVIEW_PV_VIEW_HEADER_H
+#ifndef PULSEVIEW_PV_VIEW_HEADER_HPP
+#define PULSEVIEW_PV_VIEW_HEADER_HPP
 
 #include <list>
 #include <memory>
@@ -30,8 +30,9 @@
 namespace pv {
 namespace view {
 
-class RowItem;
+class TraceTreeItem;
 class View;
+class ViewItem;
 
 class Header : public MarginWidget
 {
@@ -45,6 +46,13 @@ public:
 
        QSize sizeHint() const;
 
+       /**
+        * The extended area that the header widget would like to be sized to.
+        * @remarks This area is the area specified by sizeHint, extended by
+        * the area to overlap the viewport.
+        */
+       QSize extended_size_hint() const;
+
        /**
         * The horizontal offset, relative to the left edge of the widget,
         * where the arrows of the trace labels end.
@@ -52,49 +60,35 @@ public:
        static const int BaselineOffset;
 
 private:
-       std::shared_ptr<pv::view::RowItem> get_mouse_over_row_item(
-               const QPoint &pt);
-
-       void clear_selection();
+       /**
+        * Gets the row items.
+        */
+       std::vector< std::shared_ptr<pv::view::ViewItem> > items();
 
-       void show_popup(const std::shared_ptr<RowItem> &item);
+       /**
+        * Gets the first view item which has a label that contains @c pt .
+        * @param pt the point to search with.
+        * @return the view item that has been found, or and empty
+        *   @c shared_ptr if no item was found.
+        */
+       std::shared_ptr<pv::view::ViewItem> get_mouse_over_item(
+               const QPoint &pt);
 
 private:
        void paintEvent(QPaintEvent *event);
 
 private:
-       void mouseLeftPressEvent(QMouseEvent *event);
-       void mousePressEvent(QMouseEvent * event);
-
-       void mouseLeftReleaseEvent(QMouseEvent *event);
-       void mouseReleaseEvent(QMouseEvent *event);
-
-       void mouseMoveEvent(QMouseEvent *event);
-
-       void leaveEvent(QEvent *event);
-
        void contextMenuEvent(QContextMenuEvent *event);
 
        void keyPressEvent(QKeyEvent *e);
 
 private Q_SLOTS:
-       void on_signals_moved();
-
        void on_group();
 
        void on_ungroup();
-
-Q_SIGNALS:
-       void signals_moved();
-
-private:
-       QPoint mouse_point_;
-       QPoint mouse_down_point_;
-       std::shared_ptr<RowItem> mouse_down_item_;
-       bool dragging_;
 };
 
 } // namespace view
 } // namespace pv
 
-#endif // PULSEVIEW_PV_VIEW_HEADER_H
+#endif // PULSEVIEW_PV_VIEW_HEADER_HPP