81 lines
2.6 KiB
C++
81 lines
2.6 KiB
C++
/** @file
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* @author Edouard DUPIN
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* @copyright 2011, Edouard DUPIN, all right reserved
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* @license MPL v2.0 (see license file)
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*/
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#pragma once
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#include <etk/types.hpp>
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#include <etk/Color.hpp>
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#include <appl/debug.hpp>
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#include <ewol/widget/Widget.hpp>
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#include <ewol/compositing/Drawing.hpp>
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#include <echrono/Time.hpp>
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#include <echrono/Duration.hpp>
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#include <esignal/Signal.hpp>
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namespace appl {
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namespace widget {
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class VolumeBar;
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using VolumeBarShared = ememory::SharedPtr<appl::widget::VolumeBar>;
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using VolumeBarWeak = ememory::WeakPtr<appl::widget::VolumeBar>;
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/**
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* @ingroup ewolWidgetGroup
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*/
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class VolumeBar : public ewol::Widget {
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public: // signals
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esignal::Signal<float> signalChange;
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esignal::Signal<float> signalHide; //!< Hide value [0..1] ==> 0 is hidden
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public:
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//eproperty::Value<etk::String> propertyShape; //!< name of the shape used
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eproperty::Value<float> propertyValue; //!< current value of the VolumeBar
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eproperty::Value<float> propertyStep; //!< Up and down step value
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eproperty::Value<float> propertyMinimum; //!< minimum value of the VolumeBar
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eproperty::Value<float> propertyMaximum; //!< maximum value of the VolumeBar
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eproperty::Value<float> propertyDanger; //!< change color value
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private:
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bool m_isHidden;
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echrono::Time m_lastEventTime;
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esignal::Connection m_PCH; //!< Periodic Call Handle to remove it when needed
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/**
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* @brief Periodic call to update grapgic display
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* @param[in] _event Time generic event
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*/
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void periodicCall(const ewol::event::Time& _event);
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protected:
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VolumeBar();
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public:
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DECLARE_WIDGET_FACTORY(VolumeBar, "appl_VolumeBar");
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virtual ~VolumeBar();
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public:
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// TODO : Rewoek the color in the theme ...
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void setColor(etk::Color<> _newColor) {
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m_textColorFg = _newColor;
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};
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protected:
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ewol::compositing::Drawing m_draw; //!< drawing tool.
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etk::Color<> m_textColorFg; //!< Text color
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etk::Color<> m_textColorBg; //!< Background color
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etk::Color<> m_textColorDone;
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etk::Color<> m_textColorLoaded;
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void updateValue(float _newValue);
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public: // Derived function
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void onDraw() override;
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void calculateMinMaxSize() override;
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void onRegenerateDisplay() override;
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bool onEventInput(const ewol::event::Input& _event) override;
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private:
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etk::Vector<etk::Pair<float,float>> m_listAvaillable;
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public:
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void setRangeAvaillable(etk::Vector<etk::Pair<float,float>>& _values) {
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m_listAvaillable = _values;
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}
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protected:
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virtual void onChangePropertyValue();
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virtual void onChangePropertyMinimum();
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virtual void onChangePropertyMaximum();
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};
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}
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}
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