Container2.hpp

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#pragma once

#include <etk/types.hpp>
#include <ewol/debug.hpp>
#include <ewol/widget/Widget.hpp>
#include <ewol/Padding.hpp>

namespace ewol {
    namespace widget {
        class Container2;
        using Container2Shared = ememory::SharedPtr<ewol::widget::Container2>;
        using Container2Weak = ememory::WeakPtr<ewol::widget::Container2>;
        class Container2 : public ewol::Widget {
            protected:
                ewol::WidgetShared m_subWidget[2]; 
                int32_t m_idWidgetDisplayed; 
            protected:
                Container2();
            public:
                virtual ~Container2();
            private:
                void setSubWidget(ewol::WidgetShared _subWidget, int32_t _idWidget);
            public:
                void setSubWidget(ewol::WidgetShared _subWidget) {
                    setSubWidget(_subWidget, 0);
                }
                void setSubWidgetToggle(ewol::WidgetShared _subWidget) {
                    setSubWidget(_subWidget, 1);
                }
            private:
                ewol::WidgetShared getSubWidget(int32_t _idWidget) const {
                    return m_subWidget[_idWidget];
                };
            public:
                ewol::WidgetShared getSubWidget() const {
                    return getSubWidget(0);
                };
                ewol::WidgetShared getSubWidgetToggle() const {
                    return getSubWidget(1);
                };
            private:
                void subWidgetRemove(int32_t _idWidget);
            public:
                void subWidgetRemove() {
                    subWidgetRemove(0);
                }
                void subWidgetRemoveToggle() {
                    subWidgetRemove(1);
                }
            private:
                void subWidgetUnLink(int32_t _idWidget);
            public:
                void subWidgetUnLink() {
                    subWidgetUnLink(0);
                }
                void subWidgetUnLinkToggle() {
                    subWidgetUnLink(1);
                }
            protected:
                virtual ewol::Padding onChangeSizePadded(const ewol::Padding& _padding = ewol::Padding(0,0,0,0));
                virtual void calculateMinMaxSizePadded(const ewol::Padding& _padding = ewol::Padding(0,0,0,0));
                virtual void onDetectPresenceToggleWidget() {}
                int32_t convertId(int32_t _id) {
                    if (m_subWidget[_id] == nullptr) {
                        return (_id+1)%2;
                    }
                    return _id;
                }
                virtual void subWidgetReplace(const ewol::WidgetShared& _oldWidget,
                                              const ewol::WidgetShared& _newWidget);
            public:
                void systemDraw(const ewol::DrawProperty& _displayProp) override;
                void onRegenerateDisplay() override;
                void onChangeSize() override {
                    onChangeSizePadded();
                }
                void calculateMinMaxSize() override {
                    calculateMinMaxSizePadded();
                }
                ewol::ObjectShared getSubObjectNamed(const std::string& _objectName) override;
                bool loadXML(const exml::Element& _node) override;
                void setOffset(const vec2& _newVal) override;
                void requestDestroyFromChild(const ewol::ObjectShared& _child) override;
        };
    };
};