BaseComboBox.h

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#pragma once
 
 
#include "BaseComponents/BaseComponent.h"
#include "Interfaces/Components/IResizableComponent.h"
#include "Styles/Components/ComboBoxes/ComboBoxStyles.h"
 
namespace gui_framework
{
    class GUI_FRAMEWORK_API BaseComboBox :
        public BaseComponent,
        public interfaces::IResizableComponent
    {
    protected:
        SIZE requiredSize;
        std::function<void(BaseComboBox&)> onSelectionChange;
        std::string functionName;
        std::string moduleName;
 
    protected:
        virtual LRESULT windowMessagesHandle(HWND handle, UINT message, WPARAM wparam, LPARAM lparam, bool& isUsed) final override;
 
    public:
        static void loadOnSelectionChangeFromModule(std::function<void(BaseComboBox&)>& onSelectionChange, const std::string& functionName, const std::string& moduleName);
 
    public:
        enum class itemHeightEnum
        {
            forAllItems,
            selectionFieldItem
        };
 
    public:
        BaseComboBox(const std::wstring& comboBoxName, const utility::ComponentSettings& settings, const styles::ComboBoxStyles& styles, BaseComposite* parent);
 
        LRESULT addValue(const std::wstring& value);
 
        LRESULT addValues(const std::vector<std::wstring>& values);
 
        LRESULT removeValue(size_t index);
 
        virtual LRESULT insertValue(const std::wstring& value, LRESULT index);
 
        virtual LRESULT changeValue(const std::wstring& newValue, LRESULT index);
 
        LRESULT findSubstring(const std::wstring& substringToFind);
 
        LRESULT findString(const std::wstring& stringToFind);
 
        std::wstring getValue(size_t index) const;
        
        LRESULT getCurrentSelectionIndex() const;
 
        LRESULT setCurrentSelection(LRESULT index) const;
 
        LRESULT size() const;
 
        void clear();
 
        void setSortingMode(bool isSorting);
 
        LRESULT setItemHeight(itemHeightEnum value, uint16_t height);
 
        LRESULT setDroppedWidth(uint16_t width);
 
        void setOnSelectionChange(const std::function<void(BaseComboBox&)>& onSelectionChange);
 
        void setOnSelectionChange(const std::string& functionName, const std::string& moduleName);
 
        LRESULT getItemHeight(itemHeightEnum value) const;
 
        LRESULT getDroppedWidth() const;
 
        virtual void resize(uint16_t width, uint16_t height) override;
 
        virtual void setBackgroundColor(uint8_t red, uint8_t green, uint8_t blue) final override;
 
        virtual void setTextColor(uint8_t red, uint8_t green, uint8_t blue) final override;
 
        virtual size_t getHash() const override = 0;
 
        virtual json::JSONBuilder getStructure() const override;
 
        virtual ~BaseComboBox() = default;
    };
 
    using comboBoxCallbackSignature = void(*)(BaseComboBox&);
}