ComboBox.h

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#pragma once
 
#include "Component.h"

class ComboBox : public Component
{
    vector<wstring> _selections;

    wstring _selection;
 
protected:
    BOOL getCreateWindowOptions(wstring& title, UINT& widownStyles, wstring& wndClassName, BOOL& isCustomWndProc);

    void windowCreated();
 
public:
    ComboBox();

    virtual ~ComboBox();

    int getPreferredHeight();
 
    void clear();

    void addItem(const wstring selection);
    BOOL getItem(int index, wstring& text);
    long getItemCount();

    void setSelectedItem(const wstring& text);

    wstring getSelectedItem();

    void onSelectionChanged(WinHandle hWndCB, int itemIndex, const wstring& itemText, BOOL itemChecked, const ProcParams& procParams);

    void addSelectionChangedListener(SelectionChangeListener* l);
};