Radio.h

Go to the documentation of this file.

#pragma once
 
#include "Component.h"
#include "Scrollbar.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, public ScrollbarListener
{
    Scrollbar _scrollBar;
 
    vector<RadioItem> _items;       
    long _selectedIndex;             
 
    wstring _orientation;            
 
    long _maxVisibleItems;           
    __int64 _firstVisibleItem;          
    __int64 _lastVisibleItem;           
 
protected:
    BOOL getCreateWindowOptions(wstring& title, UINT& widownStyles, wstring& wndClassName, BOOL& isCustomWndProc);

    void windowCreated();
 
public:
    Radio();

    virtual ~Radio();
 
    int getPreferredHeight();

    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);
    void onMouseReleased(WinHandle hWnd, int x, int y, BOOL shiftPressed, BOOL ctrlPressed);
    void onMouseMoved(WinHandle hWnd, int x, int y, BOOL shiftPressed, BOOL ctrlPressed);

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

    void addSelectionChangedListener(SelectionChangeListener* l);
 
public:
 
    void scrollBarActivity(__int64 firstVisibleItem);
    void scrollBarRepaint();
};