Added RowItemOwner

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 631f82f8f9e83512aa16125fe50d8615bf7519f8..4ae482e65771bbcce25a8026a2816a91c783c02c 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -163,6 +163,7 @@ set(pulseview_SOURCES
        pv/view/marginwidget.cpp
        pv/view/logicsignal.cpp
        pv/view/rowitem.cpp
+       pv/view/rowitemowner.cpp
        pv/view/ruler.cpp
        pv/view/selectableitem.cpp
        pv/view/signal.cpp

diff --git a/pv/view/rowitemowner.cpp b/pv/view/rowitemowner.cpp
new file mode 100644 (file)
index 0000000..3ef2782
--- /dev/null
+++ b/pv/view/rowitemowner.cpp
@@ -0,0 +1,21 @@
+/*
+ * This file is part of the PulseView project.
+ *
+ * Copyright (C) 2014 Joel Holdsworth <joel@airwebreathe.org.uk>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * 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
+ */
+
+#include "rowitemowner.h"

diff --git a/pv/view/rowitemowner.h b/pv/view/rowitemowner.h
new file mode 100644 (file)
index 0000000..d961d6b
--- /dev/null
+++ b/pv/view/rowitemowner.h
@@ -0,0 +1,73 @@
+/*
+ * This file is part of the PulseView project.
+ *
+ * Copyright (C) 2014 Joel Holdsworth <joel@airwebreathe.org.uk>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * 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
+ */
+
+#ifndef PULSEVIEW_PV_VIEW_ROWITEMOWNER_H
+#define PULSEVIEW_PV_VIEW_ROWITEMOWNER_H
+
+#include <memory>
+#include <vector>
+
+namespace pv {
+
+class SigSession;
+
+namespace view {
+
+class RowItem;
+class View;
+
+class RowItemOwner
+{
+public:
+       /**
+        * Returns the session of the onwer.
+        */
+       virtual pv::SigSession& session() = 0;
+
+       /**
+        * Returns the session of the owner.
+        */
+       virtual const pv::SigSession& session() const = 0;
+
+       /**
+        * Returns the view of the owner.
+        */
+       virtual pv::view::View* view() = 0;
+
+       /**
+        * Returns the view of the owner.
+        */
+       virtual const pv::view::View* view() const = 0;
+
+       virtual int owner_v_offset() const = 0;
+
+       /**
+        * Returns a list of row items owned by this object.
+        */
+       virtual std::vector< std::shared_ptr<RowItem> > child_items() const = 0;
+
+protected:
+       virtual void update_viewport() = 0;
+};
+
+} // view
+} // pv
+
+#endif // PULSEVIEW_PV_VIEW_ROWITEMOWNER_H