Toolkit implementation of the gWidgets API for use with web pages


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Documentation for package ‘gWidgetsWWW2’ version 0.4-8

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A B C D E F G I J L M N O R S T U V X misc

gWidgetsWWW2-package Base class for all Ext objects

-- A --

add Add child component to parent container
add.GComponent method for add
addHandlerBlur Assign handler to blur (lose focus) event
addHandlerChanged Assign handler to default event
addHandlerClicked Assign handler to click event
addHandlerColumnClicked Assign handler to click event for column (gdf, gtable)
addHandlerColumnDoubleClick Assign handler to double click event for column (gdf, gtable)
addHandlerDestroy Assign handler to destroy event (such as page being unloaded)
addHandlerDoubleClick Assign handler to double click event
addHandlerFocus Assign handler to focus in event
addHandlerIdle Assign handler to be called repeatedly after some interval
addHandlerKeystroke Assign handler to keystroke event
addHandlerMouseMotion Assign handler to mouse motion event
addHandlerSelectionChanged Assign handler to a change of selection event
addSpring Add a spring to push additionnal child objects to far end of packing
addSpring.default Method for addSpring
addSpring.GGroup Method for addSpring
addStockIcons Add to the stock icons
Array An array class.
Array-class An array class.
asIcon Mark a character as an Icon
asURL Add URL to class of object if not already

-- B --

blockHandler temporariliy block handler by id
browse_df Browse a data frame in the global environment using gtable

-- C --

coerceToJSString Coerce an object to a string
coerceToJSString.character Coerce an object to a string
coerceToJSString.default Coerce an object to a string
coerceToJSString.factor Coerce an object to a string
coerceToJSString.list Coerce an object to a string
coerceToJSString.logical Coerce an object to a string
coerceToJSString.String Coerce an object to a string
column_editor Generic function to create column editor for a table widget
column_editor.default Method to create column editor for a table widget
column_editor.factor Method to create column editor for a table widget
column_editor.integer Method to create column editor for a table widget
column_editor.logical Method to create column editor for a table widget
column_editor.numeric Method to create column editor for a table widget
column_renderer Generic function to render a column in ExtJS Grid
column_renderer.default Method to render a column in ExtJS Grid
column_renderer.Icon Method to render a column in ExtJS Grid

-- D --

delete Delete child object
delete.GComponent delete method
dim.GComponent dim method for GComponent's
dispose Dispose (delete) object
dispose.GComponent Method for dispose
download_extjs download extjs files and unzips into location to be found

-- E --

editable<- Toggle editability of the object, if supported
editable<-.GComponent Toggle editability of the object, if supported
emptyJSArray An empty array
enabled Is widget enabled, sensitive to user input
enabled.GComponent enabled method
enabled<- Set if widget is enabled
enabled<-.GComponent Set if widget is enabled
escapeSingleQuote escape single quote
ExtArgs a class to handle map between R and arguments for constructor
ExtArgs-class a class to handle map between R and arguments for constructor

-- F --

focus<- Set focus onto object.
focus<-.default Set focus onto object.
font<- Set font properties, if implemented
font<-.GComponent Set font properties, if implemented

-- G --

GAction Class for gaction
gaction gaction implementation
GAction-class Class for gaction
galert quick alert message - not modal or obtrusive (dropped from above in extjs)
gbasicdialog Stub for a basic dialog
gborderlayout A "border" layout is a layout where up to four satellite panels surround a "center" panel.
gbutton Basic button widget
gcalendar calendar widget
gcheckbox checkbox widget
gcheckboxgroup A group of checkboxes
gcodemirror codemirror
gcombobox combobox implementation
GComponent Base class for all Ext objects
GComponent-class Base class for all Ext objects
gconfirm Confirmation dialog
GContainer Base reference class for container objects.
GContainer-class Base reference class for container objects.
gdf A widget for editing a data frame
GDialog Base class for dialogs
GDialog-class Base class for dialogs
gdroplist combobox implementation
GEdit gedit widget
gedit gedit widget
GEdit-class gedit widget
getFromDots get value from ... arguments
getStockIconByName Get the icon class (or url) by its name
getStockIcons Return stock icons
getWithDefault Return x unless NULL, NA, length 0, ..., in which case we give default
get_tempfile Get a temporary file matching the given extension, if given.
get_tempfile_url Get url for a tempfile created by 'get_tempfile'
gexpandgroup gexpandgroup A box container which can disclose or hide its children through a trigger icon.
gfile File selection form
gformlayout A form layout container
gframe gframe is a title-decorated ggroup box container
GGoogleMaps Google maps widget
ggooglemaps Google maps widget
GGoogleMaps-class Google maps widget
GGoogleMapsMarker Google maps widget
GGoogleMapsMarker-class Google maps widget
GGoogleMapsObject base class for ggooglemaps objects
GGoogleMapsObject-class base class for ggooglemaps objects
GGoogleMapsPolygon base class for ggooglemaps polygon
GGoogleMapsPolygon-class base class for ggooglemaps polygon
ggooglemaps_infowindow Add an infowindow - a popup cartoon - to the map
ggooglemaps_marker Google maps widget
ggooglemaps_polygon Draw a polygon on the map
ggooglemaps_polyline A method to write a polyline to a map
GGroup 'GGroup' is the base class for ggroup and all box containers/
ggroup Group, or box, container
GGroup-class 'GGroup' is the base class for ggroup and all box containers/
ghtml widget to render HTML text pages
gimage Container for an image
ginput input dialog.
glabel A label widget
glayout A table container
GMenu base class for menu instances.
gmenu Menubar implementation
gmenu-class base class for menu instances.
gmessage A simple message dialog.
gnotebook Notebook container
gpanedgroup A paned group container
gpanel A panel to hold other JavaScript things
gradio Radio button group
gseparator Separator - insert separator line
GSlider slider widget
gslider slider widget
GSlider-class slider widget
gspinbutton Basic spinbutton
gstackwidget stack widget is a "card" container. Use 'gnotebook' methods to change cards
GStatusbar 'GStatusbar' class for gstatusbar
gstatusbar Status bar for gwindow instances
gstatusbar-class 'GStatusbar' class for gstatusbar
GSvg base class for gsvg
gsvg widget to display svg files
gsvg-class base class for gsvg
GTable A table widget
gtable A table widget
GTable-class A table widget
gtext A text area widget
gtree gtree widget
gvbox Group, or box, container
GWidget Base class for all Ext objects
gwidget Stub for roxygen2 documentation of common arguments for gWidgets constructors
GWidget-class Base class for all Ext objects
GWidgetArrayProxy Proxy to return array data (combobox, table, gdf, ...) [[],[],[]]
GWidgetArrayProxy-class Proxy to return array data (combobox, table, gdf, ...) [[],[],[]]
GWidgetArrayStore A store for an array (inbetween widget and proxy)
GWidgetArrayStore-class A store for an array (inbetween widget and proxy)
GWidgetHTMLProxy Proxy for ghtml
GWidgetHTMLProxy-class Proxy for ghtml
GWidgetProxy interface between R objects and JSON to supply Ext objects with data
GWidgetProxy-class interface between R objects and JSON to supply Ext objects with data
GWidgetsTopLevel A toplevel object for a gWidgetsWWW2 app stores page-specific values
GWidgetsTopLevel-class A toplevel object for a gWidgetsWWW2 app stores page-specific values
GWidgetStore Basic store, no default proxy so this isn't useful without being subclassed
GWidgetStore-class Basic store, no default proxy so this isn't useful without being subclassed
GWidgetText Base class for text widgets
GWidgetText-class Base class for text widgets
GWindow Main window constructor
gwindow Main window constructor
GWindow-class Main window constructor

-- I --

insert Insert text into 'gtext'
insert.GComponent method for insert
isIcon Is this an icon? (has class Icon)
isURL Is value a URL: either of our class URL or matches url string: ftp://, http:// or file:///
is_empty is value missing, null, 0-length or NA length 1
is_running_local Is the process running locally?

-- J --

JsonRPCObject Base class to subclass to make a JsonRPCObject.
JsonRPCObject-class Base class to subclass to make a JsonRPCObject.
JsonRPCServer A Rook app to be a JSON RPC server
JsonRPCServer-class A Rook app to be a JSON RPC server
json_rpc_server Start a json RPC server

-- L --

length.GComponent length method for GComponent's
load_app Load a web app defined by a gWidgetsWWW2 script
load_dir Load all apps in the directory specified
load_dirapp Load an app in a directory

-- M --

makeFields helper function to write field names for Ext constructor
make_rapache_files Make a template for the rapache configuration files
make_rapache_loadapp Make an apache configuration for a given app
make_stock_icons make stock icons
mapTypes Map a type
mapTypes.date Map a type
mapTypes.default Map a type
mapTypes.factor Map a type
mapTypes.integer Map a type
mapTypes.logical Map a type
mapTypes.numeric Map a type
mapTypes.String Map a type
merge.list merge two lists

-- N --

names.GComponent method for names
names<-.GComponent assignment method for names
namesGComponent assignment method for names

-- O --

ourQuote make a string safe to pass in as HTML fragment.

-- R --

removeHandler Remove handler

-- S --

shQuoteEsc escaping strings
size<- Set size property, if implemented
size<-.GComponent Set size property, if implemented
String String class - does not get escaped in object literals
String_render Internal function to call whisker.render and compose with String
svalue Return main value associated with a widget
svalue.GComponent Return main value associated with a widget
svalue<- Set main value associated with a widget
svalue<-.GComponent Set main value associated with a widget

-- T --

tag Retreive a persistent attribute for an object
tag.GComponent method for tag
tag<- Set a persistent attirbute for an object
tag<-.GComponent Set a persistent attirbute for an object
toJSArray Make a JS array from an R object
toJSArray.character Make a JS array from an R object
toJSArray.data.frame Make a JS array from an R object
toJSArray.Date Make a JS array from an R object
toJSArray.default Make a JS array from an R object
toJSArray.factor Make a JS array from an R object
toJSArray.list Make a JS array from an R object
toJSArray.logical Make a JS array from an R object
toJSArray.matrix Make a JS array from an R object
toJSArray.numeric Make a JS array from an R object
toJSArray.String Make a JS array from an R object
toJSObject map an R list object into a string containing javascript code representation of an object
tooltip<- Set a tooltip for the widget
tooltip<-.default Set a tooltip for the widget

-- U --

unblockHandler unblock handler by id
update.GComponent method for update

-- V --

visible Generically returns if widget is in visible state
visible.GComponent Generically returns if widget is in visible state
visible<- Primarily used to set if widget is shown, but also has other meanings
visible<-.GComponent Primarily used to set if widget is shown, but also has other meanings

-- X --

XXX Functions to message something needs doing. Easy to search for

-- misc --

[.GComponent Method for [
[<-.GComponent assignment method for "["