EditBoxSlider.hpp

//
// TGUI - Texus' Graphical User Interface
// Copyright (C) 2012-2023 Bruno Van de Velde (vdv_b@tgui.eu)
//
// This software is provided 'as-is', without any express or implied warranty.
// In no event will the authors be held liable for any damages arising from the use of this software.
//
// Permission is granted to anyone to use this software for any purpose,
// including commercial applications, and to alter it and redistribute it freely,
// subject to the following restrictions:
//
// 1. The origin of this software must not be misrepresented;
//    you must not claim that you wrote the original software.
//    If you use this software in a product, an acknowledgment
//    in the product documentation would be appreciated but is not required.
//
// 2. Altered source versions must be plainly marked as such,
//    and must not be misrepresented as being the original software.
//
// 3. This notice may not be removed or altered from any source distribution.
//
 
#ifndef TGUI_EDIT_BOX_SLIDER_HPP
#define TGUI_EDIT_BOX_SLIDER_HPP
 
#include <TGUI/SubwidgetContainer.hpp>
#include <TGUI/Widgets/EditBox.hpp>
#include <TGUI/Widgets/Slider.hpp>

 
namespace tgui
{
    class TGUI_API EditBoxSlider : public SubwidgetContainer
    {
    public:
        using Ptr = std::shared_ptr<EditBoxSlider>;             
        using ConstrPtr = std::shared_ptr<const EditBoxSlider>; 
 
        static constexpr char StaticWidgetType[] = "EditBoxSlider"; 

        explicit EditBoxSlider(const char* typeName = StaticWidgetType, bool initRenderer = true);

        EditBoxSlider(const EditBoxSlider& other);

        EditBoxSlider(EditBoxSlider&& other) noexcept;

        EditBoxSlider& operator=(const EditBoxSlider& other);

        EditBoxSlider& operator=(EditBoxSlider&& other) noexcept;

        [[nodiscard]] static EditBoxSlider::Ptr create(
            float min = 0.0f,
            float max = 10.0f,
            float value = 0.0f,
            unsigned int decimal = 0,
            float step = 1.0f);

        [[nodiscard]] static EditBoxSlider::Ptr copy(const EditBoxSlider::ConstPtr& editBoxSlider);

        [[nodiscard]] EditBoxRenderer* getEditBoxSharedRenderer();
        [[nodiscard]] const EditBoxRenderer* getEditBoxSharedRenderer() const;

        [[nodiscard]] EditBoxRenderer* getEditBoxRenderer();

        [[nodiscard]] SliderRenderer* getSliderSharedRenderer();
        [[nodiscard]] const SliderRenderer* getSliderSharedRenderer() const;

        [[nodiscard]] SliderRenderer* getSliderRenderer();

        void setSize(const Layout2d& size) override;
        using SubwidgetContainer::setSize;

        [[nodiscard]] Vector2f getFullSize() const override;

        [[nodiscard]] Vector2f getWidgetOffset() const override;

        void setMinimum(float minimum);

        [[nodiscard]] float getMinimum() const;

        void setMaximum(float maximum);

        [[nodiscard]] float getMaximum() const;

        bool setValue(float value);

        [[nodiscard]] float getValue() const;

        void setStep(float step);

        [[nodiscard]] float getStep() const;

        void setDecimalPlaces(unsigned int decimalPlaces);

        [[nodiscard]] unsigned int getDecimalPlaces() const;

        void setTextAlignment(HorizontalAlignment alignment);

        [[nodiscard]] HorizontalAlignment getTextAlignment() const;

 
    private:
        // Helper function that initializes the widget when constructing a new widget or loading one from a file
        void init();

        // Checks whether a value lies between the minimum and maximum
        bool inRange(float value) const;

        // Updates the text in the edit box
        void setString(const String& str);

 
    protected:
        [[nodiscard]] Signal& getSignal(String signalName) override;

        // Makes a copy of the widget
        [[nodiscard]] Widget::Ptr clone() const override;

        [[nodiscard]] std::unique_ptr<DataIO::Node> save(SavingRenderersMap& renderers) const override;

        void load(const std::unique_ptr<DataIO::Node>& node, const LoadingRenderersMap& renderers) override;

 
    public:
        SignalFloat onValueChange = {"ValueChanged"}; 

 
    protected:
        unsigned m_decimalPlaces = 0;

 
    private:
        EditBox::Ptr m_editBox = EditBox::create();
        Slider::Ptr m_slider = Slider::create();
    };
} // namespace tgui
 
#endif // TGUI_EDIT_BOX_SLIDER_HPP