120 lines
2.9 KiB
C++
120 lines
2.9 KiB
C++
/**
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* @author Edouard DUPIN
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*
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* @copyright 2011, Edouard DUPIN, all right reserved
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*
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* @license APACHE v2.0 (see license file)
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*/
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#pragma once
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#include <etk/types.h>
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#include <etk/Color.h>
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#include <ewol/debug.h>
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#include <ewol/widget/Widget.h>
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#include <ewol/compositing/Drawing.h>
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#include <esignal/Signal.h>
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namespace ewol {
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namespace widget {
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/**
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* @ingroup ewolWidgetGroup
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*/
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class Slider : public ewol::Widget {
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public:
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// Event list of properties
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esignal::Signal<float> signalChange;
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protected:
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Slider();
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void init();
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public:
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DECLARE_WIDGET_FACTORY(Slider, "Slider");
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virtual ~Slider();
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protected:
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eproperty::Value<float> m_value; //!< current value of the Slider
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public:
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/**
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* @brief Set the value of the slider.
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* @param[in] _val New value to apply.
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*/
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void setValue(float _val) {
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m_value.set(_val);
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}
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/**
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* @brief Get the value of the slider.
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* @return The current value of the slider.
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*/
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float getValue() {
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return m_value;
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}
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protected:
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eproperty::Value<float> m_min; //!< minimum value of the slider
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public:
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/**
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* @brief Set the minumum value of the slider.
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* @param[in] _val New minimum value to apply.
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*/
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void setMin(float _val) {
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m_min.set(_val);
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}
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/**
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* @brief Get the minimum value of the slider.
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* @return The minimum value of the slider.
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*/
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float getMin() {
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return m_min;
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}
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protected:
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eproperty::Value<float> m_max; //!< maximum value of the slider
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public:
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/**
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* @brief Set the maximum value of the slider.
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* @param[in] _val New maximum value to apply.
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*/
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void setMax(float _val) {
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m_max.set(_val);
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}
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/**
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* @brief Get the maximum value of the slider.
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* @return The maximum value of the slider.
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*/
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float getMax() {
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return m_max;
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}
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protected:
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eproperty::Value<float> m_step;
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public:
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/**
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* @brief Set the step value of the slider.
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* @param[in] _val New step value to apply.
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*/
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void setStep(float _val) {
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m_step.set(_val);
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}
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/**
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* @brief Get the step value of the slider.
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* @return The wtep value of the slider.
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*/
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float getStep() {
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return m_step;
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}
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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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void updateValue(float _newValue);
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public: // Derived function
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virtual void onDraw();
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virtual void calculateMinMaxSize();
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virtual void onRegenerateDisplay();
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virtual bool onEventInput(const ewol::event::Input& _event);
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virtual void onPropertyChangeValue(const eproperty::Ref& _paramPointer);
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};
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}
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}
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