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CCalendarWidget Class Reference

Scaleable calendar widget. More...

#include <CUI.h>

Inheritance diagram for CCalendarWidget::

List of all members.

Public Methods
	CCalendarWidget (int x, int y, int width, int height, int month, int year, Callback callback, void *app)
	Constructor - takes x, y, width, height, starting month and year, a callback to call when the calendar is clicked, and a pointer to the calling application. More...
	~CCalendarWidget ()
virtual int	update (CInputEvent *e)
	Update method - Recieves a CInputEvent, returns 1 if redraw is needed, 0 if not. More...
virtual void	draw (CGfxScreen *S)
	Draw method - The widget should draw itslelf to the passed CGfxScreen. More...
void	drawGrid (CGfxScreen *S, int x1, int y1, int x2, int y2, int rows, int cols)
	Does the actual work of drawing the calendar. More...
void	setMonth (int month)
void	setYear (int year)
void	setDispDate (int month, int year)
	Sets the displayed date of the calendar (month and year). More...
void	setSelDate (int day, int month, int year)
	Sets the selected day of the calendar. More...
void	doCallback (int action)
	Calls the calendar callback function. More...
Public Attributes
int	m_sel_day
int	m_sel_month
int	m_sel_year
int	m_action
void *	m_app

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Detailed Description

Scaleable calendar widget.

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Constructor & Destructor Documentation

CCalendarWidget::CCalendarWidget (  int    x, int    y, int    width, int    height, int    month, int    year, Callback    callback, void *    app )

Constructor - takes x, y, width, height, starting month and year, a callback to call when the calendar is clicked, and a pointer to the calling application.

CCalendarWidget::~CCalendarWidget (    )

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Member Function Documentation

void CCalendarWidget::doCallback (  int    action )

Calls the calendar callback function.

void CCalendarWidget::draw (  CGfxScreen *    S )  [virtual]

Draw method - The widget should draw itslelf to the passed CGfxScreen. This will be called when the screen is being redrawn. The widget should draw itself using its m_x and m_y members as a starting co-ordinate. The drawing should be all on the passed CGfxScreen or the front lcd screen with libdj.TextScreen Reimplemented from CWidget.

void CCalendarWidget::drawGrid (  CGfxScreen *    S, int    x1, int    y1, int    x2, int    y2, int    rows, int    cols )

Does the actual work of drawing the calendar.

void CCalendarWidget::setDispDate (  int    month, int    year )

Sets the displayed date of the calendar (month and year).

void CCalendarWidget::setMonth (  int    month )

void CCalendarWidget::setSelDate (  int    day, int    month, int    year )

Sets the selected day of the calendar.

void CCalendarWidget::setYear (  int    year )

int CCalendarWidget::update (  CInputEvent *    e )  [virtual]

Update method - Recieves a CInputEvent, returns 1 if redraw is needed, 0 if not. All keyboard and mouse (stylus) events are sent to this function. If the widget wants to trap the events, it can, and must return 1 if the screen needs to be redrawn and 0 if it does not (ie nothing happened or the action did not change the screen) Reimplemented from CWidget.

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Member Data Documentation

int CCalendarWidget::m_action

void* CCalendarWidget::m_app

int CCalendarWidget::m_sel_day

int CCalendarWidget::m_sel_month

int CCalendarWidget::m_sel_year

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The documentation for this class was generated from the following files:

• CUI.h
• CUI.cpp

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