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-rw-r--r--dgedit/selection.h135
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diff --git a/dgedit/selection.h b/dgedit/selection.h
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-/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/***************************************************************************
- * selection.h
- *
- * Sat Nov 21 13:20:46 CET 2009
- * Copyright 2009 Bent Bisballe Nyeng
- * deva@aasimon.org
- ****************************************************************************/
-
-/*
- * This file is part of DrumGizmo.
- *
- * DrumGizmo 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.
- *
- * DrumGizmo 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 DrumGizmo; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
- */
-#ifndef __DRUMGIZMO_SELECTION_H__
-#define __DRUMGIZMO_SELECTION_H__
-
-#include <QObject>
-
-#include <QMap>
-#include <QVector>
-
-class Selection {
-public:
- Selection(int from = 0, int to = 0, int fadein = 0, int fadeout = 0) {
- this->from = from;
- this->to = to;
- this->fadein = fadein;
- this->fadeout = fadeout;
- }
- size_t from;
- size_t to;
- size_t fadein;
- size_t fadeout;
-
- double energy;
-
- QString name;
-};
-
-typedef int sel_id_t;
-#define SEL_NONE -1
-
-class Selections : public QObject {
-Q_OBJECT
-public:
- Selections();
-
- /**
- * Add a new selection object. The new id is returned.
- * Adding a new selections will emit an added signal with the new id.
- */
- sel_id_t add(Selection selection);
-
- /**
- * Get a stack copy of a specific selection object, by id.
- * NOTE: If id does not exist an empty selection (from = to = 0) is
- * returned.
- */
- Selection get(sel_id_t id);
-
- /**
- * Return vector (unsorted) of all ids in the object.
- */
- QVector<sel_id_t> ids();
-
- /**
- * Set active selection (to be rendered yellow)
- */
- void setActive(sel_id_t id);
-
- /**
- * Get active selection id.
- */
- sel_id_t active();
-
-public slots:
- /**
- * Update a selection by id.
- * Updating a selection will emit a updated signal.
- */
- void update(sel_id_t id, Selection selection);
-
- /**
- * Delete a selection by id.
- * Deleting a selection will emit a deleted signal.
- */
- void remove(sel_id_t id);
-
- /**
- * Delete all selections
- */
- void clear();
-
-signals:
- /**
- * This signal is emitted when a new selection has been added.
- */
- void added(sel_id_t id);
-
- /**
- * This signal is emitted when an existing selection has been updated.
- */
- void updated(sel_id_t id);
-
- /**
- * This signal is emitted when a selection has been removed.
- */
- void removed(sel_id_t id);
-
- /**
- * The active selection changed.
- */
- void activeChanged(sel_id_t id);
-
-private:
- QMap<sel_id_t, Selection> sels;
- sel_id_t nextid;
- sel_id_t act;
-};
-
-
-#endif/*__DRUMGIZMO_SELECTION_H__*/