89 lines
2.5 KiB
C++
89 lines
2.5 KiB
C++
/***
|
|
|
|
Olive - Non-Linear Video Editor
|
|
Copyright (C) 2019 Olive Team
|
|
|
|
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 3 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, see <http://www.gnu.org/licenses/>.
|
|
|
|
***/
|
|
|
|
#ifndef COLORFIELD_H
|
|
#define COLORFIELD_H
|
|
|
|
#include "../effectfield.h"
|
|
|
|
/**
|
|
* @brief The ColorField class
|
|
*
|
|
* An EffectField derivative that produces color values and uses a ColorButton as its UI representative.
|
|
*/
|
|
class ColorField : public EffectField
|
|
{
|
|
Q_OBJECT
|
|
public:
|
|
/**
|
|
* @brief Reimplementation of EffectField::EffectField().
|
|
*/
|
|
ColorField(NodeIO* parent);
|
|
|
|
/**
|
|
* @brief Get the color value at a given timecode
|
|
*
|
|
* A convenience function, equivalent to GetValueAt(timecode).value<QColor>().
|
|
*
|
|
* @param timecode
|
|
*
|
|
* The timecode to retrieve the color at
|
|
*
|
|
* @return
|
|
*
|
|
* The color value at this timecode
|
|
*/
|
|
QColor GetColorAt(double timecode);
|
|
|
|
/**
|
|
* @brief CreateWidget
|
|
*
|
|
* Creates and connects to a ColorButton.
|
|
*/
|
|
virtual QWidget* CreateWidget(QWidget *existing = nullptr) override;
|
|
|
|
/**
|
|
* @brief Reimplementation of EffectField::UpdateWidgetValue()
|
|
*/
|
|
virtual void UpdateWidgetValue(QWidget* widget, double timecode) override;
|
|
|
|
/**
|
|
* @brief Reimplementation of EffectField::ConvertStringToValue()
|
|
*/
|
|
virtual QVariant ConvertStringToValue(const QString& s) override;
|
|
|
|
/**
|
|
* @brief Reimplementation of EffectField::ConvertValueToString()
|
|
*/
|
|
virtual QString ConvertValueToString(const QVariant& v) override;
|
|
private slots:
|
|
/**
|
|
* @brief Internal function connected to any QWidget made from CreateWidget() to update the value based on user input
|
|
*
|
|
* @param b
|
|
*
|
|
* The current color selected by the QWidget (ColorButton in this case). Automatically triggered when this slot is
|
|
* connected to the ColorButton::color_changed() signal.
|
|
*/
|
|
void UpdateFromWidget(const QColor &c);
|
|
};
|
|
|
|
#endif // COLORFIELD_H
|