Table of Contents
Enumerations #
| Name | Values |
|---|---|
| NavigationButtons | Today |
| PreviousPeriod | |
| NextPeriod | |
| PreviousYear | |
| NextYear | |
| Views | Month |
| Agenda | |
| AgendaWeek | |
| AgendaDay | |
| Basic | |
| BasicWeek | |
| BasicDay | |
| List | |
| ListYear | |
| ListMonth | |
| ListWeek | |
| ListDay |
Events #
| Definition | Parameters | Return Type | Description |
|---|---|---|---|
| DateDoubleClick | theDate as Date | None | Raised when the user double clicks a date/time. |
| DateSelected | DateStart as Date | None | Raised when the user clicks on a day/time on the calendar. |
| DateEnd as Date = nil | |||
| StartTime as Boolean = False | |||
| EndTime as Boolean = False | |||
| EventChanged | theEvent as GraffitiCalendarEvent | None | Fires when the user changes an event (such as by dragging). |
| EventDoubleClick | theEvent as GraffitiCalendarEvent | None | Raised when the user double-clicks an event. |
| atDate as Date | |||
| EventFromRowSet | newEvent as GraffitiCalendarEvent | None | Raised when a new event is created from a RowSet. |
| EventMouseEnter | theEvent as GraffitiCalendarEvent | None | Raised when the user moves their mouse in to an event. |
| X as Integer | |||
| Y as Integer | |||
| EventMouseLeave | theEvent as GraffitiCalendarEvent | None | Raised when the user moves their mouse out of an event. |
| EventSelected | theEvent as GraffitiCalendarEvent | None | Raised when the user clicks an event. |
| atDate as Date | |||
| EventToRowSet | theEvent as GraffitiCalendarEvent | None | Raised when an event is modified. |
| LanguagesLoaded | CalLanguages() as String | None | This event is raised once the calendar has completely loaded the list of available languages, and facilitates dynamic locale selection. |
| NavigationButtonPressed | button as GraffitiCalendar.NavigationButtons | None | Raised when the user clicks one of the navigation buttons in the toolbar. Does not cancel the default action. |
| ViewChanged | NewView as Integer | None | Fired when the user changes the view (IE: from Month to Week to Day). |
| StartDate as Date | |||
| EndDate as Date |
Methods #
| Definition | Description |
|---|---|
| AddEvent( newEvent as GraffitiCalendarEvent ) | Add a new event to the calendar. |
| AddExternalSource( URL as String, BGColor as Color = &c3a87ad, BorderColor as Color = &c3a87ad, TextColor as Color = &cFFFFFF ) | Add an external source to the calendar, such as a Google Calendar feed. |
| AddRowSet( rs as RowSet ) | Adds a RowSet’s entries to the calendar. See nots for schema. |
| AddRestriction( theRestriction as GraffitiCalendarRestriction ) | Adds a view restriction. |
| AddRowSet( rs as RowSet ) | Adds a RowSet’s entries to the calendar. See nots for schema. |
| AddViewButton(View as Views) | Adds a new view button to the right-hand side of the header. |
| DayStyle( day as DateTime) as GraffitiStyle | Returns the GraffitiStyle assigned to the specified day slot. |
| DayStyle( day as DateTime, assigns style as GraffitiStyle ) | Assigns the provided GraffitiStyle to the specified day slot. |
| DayTitle(Day as Date) as String | Returns the title set for the specified date. |
| DayTitle(Day as Date, Title as String, Style as WebStyle = Nil) | Sets the day title with optional style for a date. |
| DeselectAll() | Deselect all selected dates and events. |
| EventsAtDate( theDate as Date) As GraffitiCalendarEvent() | Returns an array of GraffitiCalendarEvents that fall on the specified date, including recurring events. |
| FindEvent( theID as Integer ) As GraffitiCalendarEvent | Used to find an event by ID, and return the event object. |
| FindEventIndex( theID as Integer ) as Integer | Used to find an event by ID, and return an integer index. |
| ICSExport( Domain as String ) as String | Exports all current events to ICS format. |
| ICSImport( theICS as String ) | Imports ICS-formatted event data to GraffitiCalendar events. |
| MoveNext() | Move to the next Month/Week/Day |
| MoveNextYear() | Move to the next year. |
| MovePrev() | Move to the previous Month/Week/Day |
| MovePrevYear() | Move to the previous year. |
| MoveToDate( theDate as Date ) | Bring theDate in to view. |
| MoveToToday() | Move the view to show the current date. |
| Print() | Opens a print dialog with print-save version of the current view. |
| RefetchEvents() | Causes the calendar to refetch all events. Useful if changes are made to an external source. |
| RemoveAllEvents() | Removes all events from the calendar. |
| RemoveAllRestrictions() | Removes all restrictions from the calendar view. |
| RemoveAllViewButtons() | Removes all view buttons. |
| RemoveEvent( theEvent as GraffitiCalendarEvent ) | Remove the supplied event object from the calendar. |
| RemoveExternalSource( URL as String ) | Remove the external source signified by URL. |
| RemoveRestriction( theID as String ) | Removes a restriction from the calendar view. |
| RemoveViewButton(index as Integer) | Removes the specified view button. |
| RerenderEvents() | Forces the calendar to rerender all events. Useful if you notice any weirdness. |
| SelectDates( StartDate as Date, EndDate as Date ) | Selects a range of dates in the view. |
| UpdateEvent( theEvent as GraffitiCalendarEvent ) | Updates theEvent. The GraffitiCalendarEvent object passed should be the same one that has been modified. |
| ViewButton(index as Integer) as Views | Returns the view button at the specified index. |
| ViewButtonCount() as Integer | Returns the number of View buttons. |
Properties #
| Name | Type | Default Value | Description |
|---|---|---|---|
| CalendarView | Integer | 0 | The current view state. |
| DatabaseAutoUpdate | Boolean | True | When True and an Event has been loaded using AddRowSet, GraffitiCalendar will attempt to update the database row for that Event. |
| DisplayEventTime | Boolean | True | Controls the visibility of time in the event display. |
| Editable | Boolean | True | Determines if events are editable in the display by, for example, dragging. |
| Events() | GraffitiCalendarEventItem | Nil | The array of events that the calendar currently contains. |
| Language | String | “en” | The short language string which determines the locale of the calendar. Currently contains: “en”, “ar-ma”, “ar-sa”, “ar”, “bg”, “ca”, “cs”, “da”, “de-at”, “de”, “el”, “en-au”, “en-gb”, “es”, “fa”, “fi”, “fr-ca”, “fr”, “hi”, “hr”, “hu”, “id”, “is”, “it”, “ja”, “ko”, “lt”, “lv”, “nl”, “pl”, “pt-br”, “pt”, “ro”, “ru”, “sk”, “sl”, “sr-cyrl”, “sr”, “sv”, “th”, “tr”, “uk”, “vi”, “zh-cn”, “zh-tw” |
| RestrictView | Boolean | False | Restricts the view to the restrictions provided via AddRestriction. |
| ShowDayButton | Boolean | True | Determines if the “Day” view selector is visible. |
| ShowDayNames | Boolean | True | Determines whether the bar containing the names of the days of the week is visible. |
| ShowMonthButton | Boolean | True | Determines if the “Month” view selector is visible. |
| ShowNavButtons | Boolean | True | Determines if the Prev/Next navigation buttons are visible. |
| ShowNavButtonsAtToday | Boolean | True | When True, shows the navigation buttons on either side of the Today button. |
| ShowTitle | Boolean | True | Whether the calendar shows the title (IE: October 2014). |
| ShowTodayButton | Boolean | True | Determines if the Today button is displayed. |
| ShowWeekButton | Boolean | True | Determines if the Week button is displayed. |
| ShowYearButtons | Boolean | True | Determines if the Year navigation buttons are displayed. |
| StyleDayFuture | GraffitiStyle | Nil | GraffitiStyle for a day following Today. |
| StyleDayPast | GraffitiStyle | Nil | GraffitiStyle for a day the precedes today. |
| StyleToday | GraffitiStyle | Nil | GraffitiStyle for the current day. |
| StyleFridayHeader | GraffitiStyle | Nil | GraffitiStyle for the Friday header. |
| StyleMondayHeader | GraffitiStyle | Nil | GraffitiStyle for the MondayHeader. |
| StyleSaturdayHeader | GraffitiStyle | Nil | GraffitiStyle for the SaturdayHeader. |
| StyleSundayHeader | GraffitiStyle | Nil | GraffitiStyle for the SundayHeader. |
| StyleThursdayHeader | GraffitiStyle | Nil | GraffitiStyle for the ThursdayHeader. |
| StyleTitle | GraffitiStyle | Nil | GraffitiStyle applied to the title of the view, for example July 2022 in a month view. |
| StyleToolbar | GraffitiStyle | Nil | GraffitiStyle for the toolbar area. |
| StyleToolbarButtons | GraffitiStyle | Nil | GraffitiStyle for the toolbar buttons. |
| StyleTuesdayHeader | GraffitiStyle | Nil | GraffitiStyle for the TuesdayHeader. |
| StyleWednesdayHeader | GraffitiStyle | Nil | GraffitiStyle for the WednesdayHeader. |
| TimeMinimum | Date | Nil | Restricts new event creation to time between TimeMinimum and TimeMaximum. Both must be set for effect. |
| TimeMaximum | Date | Nil | Restricts new event creation to time between TimeMinimum and TimeMaximum. Both must be set for effect. |
| TitleFormat | String | “” | When empty, the locale-specific default string will be displayed. Accepts moment.js formats or arbitrary text inside brackets: [Hello World]. |
| ViewDate | Date | Nil | The starting day of the view, if set internally. Otherwise, any date may be provided to update the view. |
Examples #
Google Calendar Events #
Using the AddExternalSource method, it is possible to import the events from a public Google Calendar as a single series:
myCalendar.AddExternalSource( "en.usa#holiday@group.v.calendar.google.com", "yourAPIkey" )GraffitiCalendar does not currently support updating Google Calendar events when changed in GraffitiCalendar. In order to support this functionality, users may implement the Google Calendar RESTful API.
Notes #
Custom Styling #
To apply custom styles to your GraffitiCalendar instance, there are a number of Style* properties provided.
AddRowSet Support #
AddRowSet is supported on all Xojo Database types.
Database Writing Support #
Automatic writing of changes to the database of GraffitiCalendarEvents added via AddRowSet is currently limited to SQLiteDatabase and OracleDatabase. Using a different database type will require writing updates to the database using the events provided.
Table Schema for AddRowSet #
+-----------------+-------------+------+-------------------------+
| Field | Primary Key | NULL | Type |
+-----------------+-------------+------+-------------------------+
| id | Yes | No | Integer (auto-increment)|
| title | No | No | String |
| description | No | Yes | String |
| start | No | No | DateTime Equiv |
| end | No | No | DateTime Equiv |
| all_day | No | Yes | Boolean |
| background_color| No | Yes | String (#rrggbbaa) |
| text_color | No | Yes | String (#rrggbbaa) |
| border_color | No | Yes | String (#rrggbbaa) |
| can_move | No | Yes | Boolean |
| can_resize | No | Yes | Boolean |
| location | No | Yes | String |
| repeat_frequency| No | No | Integer (default '-1') |
| repeat_period | No | No | Integer (default '-1') |
| tooltip | No | Yes | String |
| url | No | Yes | String |
+-----------------+-------------+------+-------------------------+