Controls.h

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/*
 * Controls.h - labeled control widgets
 *
 * Copyright (c) 2019-2019 Johannes Lorenz <j.git$$$lorenz-ho.me, $$$=@>
 *
 * This file is part of LMMS - https://lmms.io
 *
 * 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 (see COPYING); if not, write to the
 * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA 02110-1301 USA.
 *
 */
 
#ifndef LMMS_GUI_CONTROLS_H
#define LMMS_GUI_CONTROLS_H
 
// headers only required for covariance
#include "AutomatableModel.h"
#include "ComboBoxModel.h"
 
 
class QString;
class QWidget;
class QLabel;
 
namespace lmms
{
 
namespace gui
{
 
class AutomatableModelView;
class Knob;
class ComboBox;
class LedCheckBox;

class Control
{
public:
        virtual QWidget* topWidget() = 0;
        virtual void setText(const QString& text) = 0;
 
        virtual void setModel(AutomatableModel* model) = 0;
        virtual AutomatableModel* model() = 0;
        virtual AutomatableModelView* modelView() = 0;
 
        virtual ~Control() = default;
};
 
 
class KnobControl : public Control
{
        Knob* m_knob;
 
public:
        void setText(const QString& text) override;
        QWidget* topWidget() override;
 
        void setModel(AutomatableModel* model) override;
        FloatModel* model() override;
        AutomatableModelView* modelView() override;
 
        KnobControl(const QString& text, QWidget* parent = nullptr);
        ~KnobControl() override = default;
};
 
 
class ComboControl : public Control
{
        QWidget* m_widget;
        ComboBox* m_combo;
        QLabel* m_label;
 
public:
        void setText(const QString& text) override;
        QWidget* topWidget() override { return m_widget; }
 
        void setModel(AutomatableModel* model) override;
        ComboBoxModel* model() override;
        AutomatableModelView* modelView() override;
 
        ComboControl(QWidget* parent = nullptr);
        ~ComboControl() override = default;
};
 
 
class LcdControl : public Control
{
        class LcdSpinBox* m_lcd;
 
public:
        void setText(const QString& text) override;
        QWidget* topWidget() override;
 
        void setModel(AutomatableModel* model) override;
        IntModel* model() override;
        AutomatableModelView* modelView() override;
 
        LcdControl(int numDigits, QWidget* parent = nullptr);
        ~LcdControl() override = default;
};
 
 
class CheckControl : public Control
{
        QWidget* m_widget;
        LedCheckBox* m_checkBox;
        QLabel* m_label;
 
public:
        void setText(const QString& text) override;
        QWidget* topWidget() override;
 
        void setModel(AutomatableModel* model) override;
        BoolModel* model() override;
        AutomatableModelView* modelView() override;
 
        CheckControl(QWidget* parent = nullptr);
        ~CheckControl() override = default;
};
 
 
} // namespace gui
 
} // namespace lmms
 
#endif // LMMS_GUI_CONTROLS_H