Added old abandoned KDE3 version of the RoseGarden MIDI tool

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/rosegarden@1097595 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 93 insertions, 0 deletions

diff --git a/src/gui/editors/notation/NotationTool.h b/src/gui/editors/notation/NotationTool.h
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+++ b/src/gui/editors/notation/NotationTool.h
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+
+/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */
+
+/*
+    Rosegarden
+    A MIDI and audio sequencer and musical notation editor.
+
+    This program is Copyright 2000-2008
+        Guillaume Laurent   <[email protected]>,
+        Chris Cannam        <[email protected]>,
+        Richard Bown        <[email protected]>
+
+    The moral rights of Guillaume Laurent, Chris Cannam, and Richard
+    Bown to claim authorship of this work have been asserted.
+
+    Other copyrights also apply to some parts of this work.  Please
+    see the AUTHORS file and individual file headers for details.
+
+    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.  See the file
+    COPYING included with this distribution for more information.
+*/
+
+#ifndef _RG_NOTATIONTOOL_H_
+#define _RG_NOTATIONTOOL_H_
+
+#include "gui/general/EditTool.h"
+
+
+class QString;
+
+
+namespace Rosegarden
+{
+
+class NotationView;
+
+
+/**
+ * Notation tool base class.
+ *
+ * A NotationTool represents one of the items on the notation toolbars
+ * (notes, rests, clefs, eraser, etc...). It handle mouse click events
+ * for the NotationView ('State' design pattern).
+ *
+ * A NotationTool can have a menu, normally activated through a right
+ * mouse button click. This menu is defined in an XML file, see
+ * NoteInserter and noteinserter.rc for an example.
+ *
+ * This class is a "semi-singleton", that is, only one instance per
+ * NotationView window is created. This is because menu creation is
+ * slow, and the fact that a tool can trigger the setting of another
+ * tool through a menu choice). This is maintained with the
+ * NotationToolBox class This means we can't rely on the ctor/dtor to
+ * perform setting up, like mouse cursor changes for instance. Use the
+ * ready() and stow() method for this.
+ *
+ * @see NotationView#setTool()
+ * @see NotationToolBox
+ */
+class NotationTool : public EditTool
+{
+    friend class NotationToolBox;
+
+public:
+    virtual ~NotationTool();
+
+    /**
+     * Is called by NotationView when the tool is set as current
+     * Add any setup here
+     */
+    virtual void ready();
+
+protected:
+    /**
+     * Create a new NotationTool
+     *
+     * \a menuName : the name of the menu defined in the XML rc file
+     */
+    NotationTool(const QString& menuName, NotationView*);
+
+    //--------------- Data members ---------------------------------
+
+    NotationView* m_nParentView;
+};
+
+
+
+}
+
+#endif