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