Button.hpp

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#pragma once

#include <etk/types.hpp>
#include <ewol/debug.hpp>
#include <ewol/compositing/Text.hpp>
#include <ewol/compositing/Image.hpp>
#include <ewol/compositing/Shaper.hpp>
#include <ewol/widget/Container2.hpp>
#include <ewol/widget/Manager.hpp>
#include <esignal/Signal.hpp>



namespace ewol {
    namespace widget {
        class Button;
        using ButtonShared = ememory::SharedPtr<ewol::widget::Button>;
        using ButtonWeak = ememory::WeakPtr<ewol::widget::Button>;
        class Button : public ewol::widget::Container2 {
            public:
                enum buttonLock{
                    lockNone, 
                    lockWhenPressed, 
                    lockWhenReleased, 
                    lockAccess, 
                };
            public: // Event list
                esignal::Signal<> signalPressed;
                esignal::Signal<> signalDown;
                esignal::Signal<> signalUp;
                esignal::Signal<> signalEnter;
                esignal::Signal<> signalLeave;
                esignal::Signal<bool> signalValue;
            public: // propertie list
                eproperty::Value<std::string> propertyShape; 
                eproperty::Value<bool> propertyValue; 
                eproperty::List<enum buttonLock> propertyLock; 
                eproperty::Value<bool> propertyToggleMode; 
                eproperty::Value<bool> propertyEnableSingle; 
            private:
                ewol::compositing::Shaper m_shaper; 
            protected:
                Button();
                void init() override;
            public:
                DECLARE_WIDGET_FACTORY(Button, "Button");
                virtual ~Button();
            private:
                bool m_mouseHover; 
                bool m_buttonPressed; 
                // hover area :
                vec2 m_selectableAreaPos; 
                vec2 m_selectableAreaSize; 
            private:
                void changeStatusIn(int32_t _newStatusId);
                void CheckStatus();
            protected: // Derived function
                virtual void onDraw() override;
            public:
                void calculateMinMaxSize() override;
                void onChangeSize() override;
                void onRegenerateDisplay() override;
                bool onEventInput(const ewol::event::Input& _event) override;
                bool onEventEntry(const ewol::event::Entry& _event) override;
                void onDetectPresenceToggleWidget() override {
                    propertyToggleMode.set(true);
                }
            protected:
                esignal::Connection m_PCH; 

                void periodicCall(const ewol::event::Time& _event);
                void onLostFocus() override;
            protected:
                virtual void onChangePropertyShape();
                virtual void onChangePropertyValue();
                virtual void onChangePropertyLock();
                virtual void onChangePropertyToggleMode();
                virtual void onChangePropertyEnableSingle();
        };
    };
};