Radio.h

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#pragma once
 
#include "Component.h"
 
class RadioItem
{
public:
    RadioItem(const wstring& actionName, const wstring& text)
    {
        _action = actionName;
        _text = text;
    }
 
    wstring _action; 
    wstring _text;   
    Bounds _rect;      
};

class Radio : public Component
{
    vector<RadioItem> _items;       
    long _selectedIndex;             
 
    wstring _orientation;            
 
    long _maxVisibleItems;           
    long _firstVisibleItem;          
    long _lastVisibleItem;           
 
protected:
    BOOL getCreateWindowOptions(wstring& title, UINT& widownStyles, wstring& wndClassName, BOOL& isCustomWndProc);

    void windowCreated();
 
public:
    Radio();

    virtual ~Radio();

    void clear();

    void setOrientation(const wstring& orientation = L"VERT");

    wstring getOrientation();

    void addOption(const wstring& actionName, const wstring& text);

    void setSelectedtem(const wstring& action);

    wstring getSelectedtem();
 
public: // Overridables

    void onPaint(Graphics *g);

    void onWindowResized();

    void onArrowUp(BOOL shiftPressed, BOOL ctrlPressed);

    void onArrowDown(BOOL shiftPressed, BOOL ctrlPressed);

    void onPageUp(BOOL shiftPressed, BOOL ctrlPressed);

    void onPageDown(BOOL shiftPressed, BOOL ctrlPressed);

    void onKeyHome(BOOL shiftPressed, BOOL ctrlPressed);

    void onKeyEnd(BOOL shiftPressed, BOOL ctrlPressed);

    void onMousePressed(WinHandle hWnd, int x, int y, int clickCount, BOOL shiftPressed, BOOL ctrlPressed);

    BOOL onMouseWheel(WinHandle hWnd, int x, int y, int delta);

    BOOL getScrollingInfo(__int64& scrollMin, __int64& scrollMax, __int64& pageSize);

    void setScrollbarTopOffset(__int64 firstVisibleRow);

    void addSelectionChangedListener(SelectionChangeListener* l);
};