Files
lmms/include/Controls.h
Johannes Lorenz eebdc0f4be Linked model groups (#4964)
Add labeled controls for different types with a common base class

Implement a container for multiple equal groups of linked models and
suiting views. Such groups are suited for representing mono effects where each
Model occurs twice. A group provides Models for one mono processor and is
visually represented with a group box.

This concept is common for LADSPA and Lv2, and useful for any mono effect.
2020-02-21 19:26:29 +01:00

135 lines
3.1 KiB
C++

/*
* 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 CONTROLS_H
#define CONTROLS_H
#include "Model.h"
// headers only required for covariance
#include "AutomatableModel.h"
#include "ComboBoxModel.h"
class QString;
class QWidget;
class AutomatableModel;
/**
These classes provide
- a control with a text label
- a type safe way to set a model
(justification: setting the wrong typed model to a widget will cause
hard-to-find runtime errors)
*/
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 class AutomatableModelView* modelView() = 0;
virtual ~Control();
};
class KnobControl : public Control
{
class Knob* m_knob;
public:
void setText(const QString& text) override;
QWidget* topWidget() override;
void setModel(AutomatableModel* model) override;
FloatModel* model() override;
class AutomatableModelView* modelView() override;
KnobControl(QWidget* parent = nullptr);
~KnobControl() override;
};
class ComboControl : public Control
{
QWidget* m_widget;
class ComboBox* m_combo;
class QLabel* m_label;
public:
void setText(const QString& text) override;
QWidget* topWidget() override { return m_widget; }
void setModel(AutomatableModel* model) override;
ComboBoxModel* model() override;
class AutomatableModelView* modelView() override;
ComboControl(QWidget* parent = nullptr);
~ComboControl() override;
};
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;
class AutomatableModelView* modelView() override;
LcdControl(int numDigits, QWidget* parent = nullptr);
~LcdControl() override;
};
class CheckControl : public Control
{
QWidget* m_widget;
class LedCheckBox* m_checkBox;
QLabel* m_label;
public:
void setText(const QString& text) override;
QWidget* topWidget() override;
void setModel(AutomatableModel* model) override;
BoolModel *model() override;
class AutomatableModelView* modelView() override;
CheckControl(QWidget* parent = nullptr);
~CheckControl() override;
};
#endif // CONTROLS_H