From: Joel Holdsworth <redacted>
Date: Sat, 30 Aug 2014 08:39:57 +0000 (+0100)
Subject: Added RowItemOwner
X-Git-Tag: pulseview-0.3.0~479
X-Git-Url: https://sigrok.org/gitaction?a=commitdiff_plain;h=18f7104f875a71bceeb152398b682737528a4ad7;p=pulseview.git

Added RowItemOwner
---

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 631f82f8..4ae482e6 100644
--- 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
index 00000000..3ef2782e
--- /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
index 00000000..d961d6b9
--- /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