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Class ca.bc.europa.awt.MonthCal

java.lang.Object
   |
   +----java.awt.Component
           |
           +----ca.bc.europa.awt.MonthCal

public class MonthCal
extends Component
implements Runnable, ItemSelectable

The `MonthCal` class displays a Calendar.

The look of the calendar is taken from an image, which is chopped up into 1-31 day images, and recombined to represent the chosen month (like a shuffle puzzel).
The component starts a thread to prepare the calendar so that the calling code will not have to wait around for initialization.

Example Calendar Image:

See Also:: Component, Runable, GregorianCalendar, Calendar

MonthCal(Image, int, int, int, int, int): MonthCal(calImage, cellWidth, cellHeight, titleHeight, year, month)
MonthCal(Image, int, int, int, int, int, ImageFilter, ImageFilter): MonthCal(calImage, cellWidth, cellHeight, titleHeight, year, month)
MonthCal(URL, int, int, int, int, int): MonthCal(imageURL, cellWidth, cellHeight, titleHeight, year, month)
MonthCal(URL, int, int, int, int, int, ImageFilter, ImageFilter): MonthCal(imageURL, cellWidth, cellHeight, titleHeight, year, month)

addItemListener(ItemListener): Add a listener for ItemEvent.
clear(): Clear all selected dates.
getGregorianCalendar(): Get the Gregorian calendar associated with the displayed calendar.
getLastDayOfMonth(GregorianCalendar): Get the last day of the current month.
getPreferredSize()
getSelectedDays(): Get an array representing the selection states of the days.
getSelectedObjects(): Return the selected date as an Object array.
mouseCallBack(MouseEvent)
paint(Graphics)
removeItemListener(ItemListener): Remove a listener for ItemEvent.
run(): Load the image that defines the calendar and generate all visuals.
set(int, int): Set the year and month of the calendar, the month is in classic GregorianCalendar format of 0 to 11.
setDay(int, boolean): Set the selection state of a day.
setMultiSelect(boolean): Set the multi selection behaviour.
update(Graphics)

MonthCal

 public MonthCal(Image calImage,
                 int width,
                 int height,
                 int tHeight,
                 int year,
                 int month,
                 ImageFilter def,
                 ImageFilter sel)

MonthCal(calImage, cellWidth, cellHeight, titleHeight, year, month)

Parameters:: calImage - An image of a calendar, title on top, day boxes begin upper left and progress right, wrap every 7 days.; cellWidth - The pixel width of a single day on the image.; cellHeight - The pixel height of a single day on the image.; titleHeight - The pixel height of the calendar title bar.; year - The year of the calendar.; month - The month of the calendar (0-11).; def - The ImageFilter used to construct default day images.; sel - The ImageFilter used to construct images for selected. days.

MonthCal

 public MonthCal(Image calImage,
                 int width,
                 int height,
                 int tHeight,
                 int year,
                 int month)

MonthCal(calImage, cellWidth, cellHeight, titleHeight, year, month)

Parameters:: calImage - An image of a calendar, title on top, day boxes begin upper left and progress right, wrap every 7 days.; cellWidth - The pixel width of a single day on the image.; cellHeight - The pixel height of a single day on the image.; titleHeight - The pixel height of the calendar title bar.; year - The year of the calendar.; month - The month of the calendar (0-11).

MonthCal

 public MonthCal(URL imageURL,
                 int width,
                 int height,
                 int tHeight,
                 int year,
                 int month,
                 ImageFilter def,
                 ImageFilter sel)

MonthCal(imageURL, cellWidth, cellHeight, titleHeight, year, month)

Parameters:: imageURL - A URL to an image of a calendar, title on top, day boxes begin upper left and progress right, wrap every 7 days.; cellWidth - The pixel width of a single day on the image.; cellHeight - The pixel height of a single day on the image.; titleHeight - The pixel height of the calendar title bar.; year - The year of the calendar.; month - The month of the calendar (0-11).; def - The ImageFilter used to construct default day images.; sel - The ImageFilter used to construct images for selected. days.

MonthCal

 public MonthCal(URL imageURL,
                 int width,
                 int height,
                 int tHeight,
                 int year,
                 int month)

MonthCal(imageURL, cellWidth, cellHeight, titleHeight, year, month)

Parameters:: imageURL - A URL to an image of a calendar, title on top, day boxes begin upper left and progress right, wrap every 7 days.; cellWidth - The pixel width of a single day on the image.; cellHeight - The pixel height of a single day on the image.; titleHeight - The pixel height of the calendar title bar.; year - The year of the calendar.; month - The month of the calendar (0-11).

getPreferredSize

 public Dimension getPreferredSize()

Overrides:: getPreferredSize in class Component

update

 public void update(Graphics g)

Overrides:: update in class Component

paint

 public void paint(Graphics g)

Overrides:: paint in class Component

run

 public void run()

Load the image that defines the calendar and generate all visuals.

set

 public void set(int year,
                 int month)

Set the year and month of the calendar, the month is in classic GregorianCalendar format of 0 to 11.

Parameters:: year - The year in YYYY format.; month - The month 0 to 11, i.e. January == 0.

getGregorianCalendar

 public GregorianCalendar getGregorianCalendar()

Get the Gregorian calendar associated with the displayed calendar.

getSelectedDays

 public boolean[] getSelectedDays()

Get an array representing the selection states of the days.

setMultiSelect

 public void setMultiSelect(boolean state)

Set the multi selection behaviour. true state allows multiple days to be selected at one time.

setDay

 public void setDay(int day,
                    boolean toggle)

Set the selection state of a day.

Parameters:: day - The day to be selected or deselected, from 0 to 30.; toggle - The selection state.

getLastDayOfMonth

 public int getLastDayOfMonth(GregorianCalendar g)

Get the last day of the current month.

Parameters:: g - A GregorianCalendar that is set to the month you are interested in.

getSelectedObjects

 public Object[] getSelectedObjects()

Return the selected date as an Object array.

See Also:: ItemSelectable

addItemListener

 public void addItemListener(ItemListener l)

Add a listener for ItemEvent.

See Also:: ItemSelectable

removeItemListener

 public void removeItemListener(ItemListener l)

Remove a listener for ItemEvent.

See Also:: ItemSelectable

clear

 public void clear()

Clear all selected dates. no repaint is done

mouseCallBack

 public void mouseCallBack(MouseEvent e)

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Class ca.bc.europa.awt.MonthCal

The MonthCal class displays a Calendar.

The `MonthCal` class displays a Calendar.