Calendar.h

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#pragma once
 
#include "Component.h"
 
class DayInfo
{
public:
 
    DayInfo(int dayNo, Bounds rect)
    {
        _dayNumber = dayNo;
        _rect.left = rect.left;
        _rect.top = rect.top;
        _rect.right = rect.right;
        _rect.bottom = rect.bottom;
    }
    int _dayNumber;
    Bounds _rect;
};

class Calendar : public Component
{
    BOOL _isPopup;

    wstring _orientation;

    Bounds _monthRects[12];

    vector<DayInfo> _dayRects;

    Bounds _yearRect;

    Bounds _incYearRect;

    Bounds _decYearRect;

    Bounds _todayRect;

    Bounds _yearNumberRect;

    BOOL _isEditingYear;

    int _curYear, _curMonth;

    int _selectedYear, _selectedMonth, _selectedDay;

    void dateChanged();

    void syncCurrentFromSelected();
 
protected:

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

    void windowCreated();
 
public:

    Calendar();

    virtual ~Calendar();

    void setAsPopup(BOOL isPopup);

    BOOL isPopup();

    void setOrientation(const wstring& orientation);

    void setSelectedDate(const wstring& dateYYYYMMDD);

    void setSelectedDate(int year, int month, int day);

    wstring getSelectedDate();

    wstring getSelectedDate(int& year, int& month, int& day);
 
public: // Overridables

    void onPaint(Graphics *g);

    void onWindowResized();

    void onFocusGained();

    void onFocusLost();
    
    void onKeyBackSpace(BOOL shiftPressed, BOOL ctrlPressed);

    void onKeyTyped(wchar_t ch, 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);

    void addSelectionChangedListener(SelectionChangeListener* l);
};