UI node behaviours/2.6

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abstractnode

Every node extends this node

Properties
Name	Type	Description
align	V_INT	Used to set the position of the node when the parent use a layout manager. Else it do nothing. Available values are: LAYOUTALIGN_TOPLEFT, LAYOUTALIGN_TOP, LAYOUTALIGN_TOPRIGHT, LAYOUTALIGN_LEFT, LAYOUTALIGN_MIDDLE, LAYOUTALIGN_RIGHT, LAYOUTALIGN_BOTTOMLEFT, LAYOUTALIGN_BOTTOM, LAYOUTALIGN_BOTTOMRIGHT, LAYOUTALIGN_FILL. Allowed value depend the layout manager used. The update to date list is into ui_node_panel.c
bgcolor	V_COLOR	Background color we want to display.
border	V_INT	Border size we want to display.
bordercolor	V_COLOR	Border color we want to display.
color	V_COLOR	Text color the node will use.
contentalign	V_UI_ALIGN	Alignement of the text into the node, or elements into blocks.
disabled	V_BOOL	If true, the node is disabled. Few nodes support it, fell free to request an update.
disabledcolor	V_COLOR	Text color the node will use when something is disabled.
excluderect	V_UI_EXCLUDERECT	Special attribute only use into the node description to exclude part of the node (see also ghost). Rectangle position is relative to the node.
flash	V_BOOL	Flashing effect.
flashcolor	V_COLOR	Flashing color
flashspeed	V_FLOAT	Speed of the flashing effect
font	V_CVAR_OR_STRING	Text font the node will use. @todo use V_REF_OF_STRING when its possible ('font' is never a cvar).
ghost	V_BOOL	If true, the node is not tangible. We click through it, then it will not receive mouse event.
height	V_FLOAT	Height of the node (see also size)
indexed	V_BOOL	If true, the node name is indexed into the window. We can access to the node with the path "windowName#nodeName"
invis	V_BOOL	If true, the node is not displayed nor or activatable.
left	V_FLOAT	Left position of the node (see also pos)
num	V_INT	Used share an int, only used by 1 behaviour @todo move it to the right behaviour, delete it
padding	V_INT	Padding size we want to use. Few node support it.
pos	V_POS	Top-left position of the node
selectcolor	V_COLOR	Text color the node will use when something is selected.
size	V_POS	Size of the node
string	V_CVAR_OR_LONGSTRING	Text the node will display.
tooltip	V_CVAR_OR_LONGSTRING	Tooltip we want to use.
top	V_FLOAT	Top position of the node (see also pos)
visiblewhen	V_UI_IF	When invis property is false (default value); this condition say if the node is visible or not. It use a script expression.
width	V_FLOAT	Width of the node (see also size)
Callback event
Name	Type	Description
onchange	V_UI_ACTION	Called when the internal content of the nde change. Each behaviour use it how they need it. @todo Move it where it is need.
onclick	V_UI_ACTION	Called when the user click with left button into the node.
onmclick	V_UI_ACTION	Called when the user click with middle button into the node.
onmouseenter	V_UI_ACTION	Called when the mouse enter over the node.
onmouseleave	V_UI_ACTION	Called when the mouse go out of the node.
onrclick	V_UI_ACTION	Called when the user click with right button into the node.
onwheel	V_UI_ACTION	Called when the user use the mouse wheel over the node.
onwheeldown	V_UI_ACTION	Called when the user use the mouse wheel down over the node.
onwheelup	V_UI_ACTION	Called when the user use the mouse wheel up over the node.
Methods
Name	Type	Description
createchild	V_UI_NODEMETHOD	Create a new child with name and type.
delete	V_UI_NODEMETHOD	Delete the node and remove it from his parent.
deletetimed	V_UI_NODEMETHOD	Delete the node in x ms and remove it from his parent.
removeallchild	V_UI_NODEMETHOD	Remove all child from the node (only dynamic allocated nodes).

abstractoption

This node inherits #abstractnode. Check this node for more properties.

@todo manage disabled option

Properties
Name	Type	Description
count	V_INT	number of elements contain the node
cvar	V_UI_CVAR	Define the cvar containing the value of the current selected option
dataid	V_UI_DATAID	Optional. Data ID we want to use. It must be an option list. It substitute to the inline options
fullsize	V_INT	full vertical size (proportional to the number of elements the node contain)
lineheight	V_INT	Optional. We can define the height of the block containing an option.
viewpos	V_INT	position of the vertical view (into the full number of elements the node contain)
viewsize	V_INT	size of the vertical view (proportional to the number of elements the node can display without moving)
Callback event
Name	Type	Description
onviewchange	V_UI_ACTION	Called when one of the properties viewpos/viewsize/fullsize change

abstractscrollable

This node inherits #abstractnode. Check this node for more properties.

@todo use this interface into every scrollable node

Properties
Name	Type	Description
fullsize	V_INT	full vertical size (proportional to the number of elements the node contain)
viewpos	V_INT	position of the vertical view (into the full number of elements the node contain)
viewsize	V_INT	size of the vertical view (proportional to the number of elements the node can display without moving)
Callback event
Name	Type	Description
onviewchange	V_UI_ACTION	Called when one of the properties viewpos/viewsize/fullsize change
Methods
Name	Type	Description
movedown	V_UI_NODEMETHOD	Call it to vertically scroll the document down
moveend	V_UI_NODEMETHOD	Call it to vertically move the scroll to the end of the document
movehome	V_UI_NODEMETHOD	Call it to vertically reset the scroll position to 0
moveup	V_UI_NODEMETHOD	Call it to vertically scroll the document up
pagedown	V_UI_NODEMETHOD	Call it to vertically scroll the document down
pageup	V_UI_NODEMETHOD	Call it to vertically scroll the document up

abstractscrollbar

This node inherits #abstractnode. Check this node for more properties.

The abstractscrollbar is an abstract node (we can't instantiate it). It exists to share same properties for vertical and horizontal scrollbar. At the moment only the concrete vscrollbar.

Properties
Name	Type	Description
current	V_INT	Current position of the scroll. Image of the viewpos from abstractscrollable node.
fullsize	V_INT	Image of the fullsize from abstractscrollable node.
hidewhenunused	V_BOOL	If true, hide the scroll when the position is 0 and can't change (when viewsize >= fullsize).
viewsize	V_INT	Image of the viewsize from abstractscrollable node.

abstractvalue

This node inherits #abstractnode. Check this node for more properties.

The abstractvalue node is an abstract node (we can't instanciate it). It provide common properties to concrete nodes, to manage a value in a range.

Properties
Name	Type	Description
current	V_CVAR_OR_FLOAT	Current value of the node. It should be a cvar
delta	V_CVAR_OR_FLOAT	Value of a positive step. Must be bigger than 1.
lastdiff	V_FLOAT	Callback value set when before calling onChange. It is used to know the change apply by the user @Deprecated
max	V_CVAR_OR_FLOAT	Maximum value we can set to the node. It can be a cvar. Default value is 0.
min	V_CVAR_OR_FLOAT	Minimum value we can set to the node. It can be a cvar. Default value is 1.
shiftincreasefactor	V_FLOAT	Defines a factor that is applied to the delta value when the shift key is held down.

bar

This node inherits #abstractvalue. Check this node for more properties.

The bar node display a graphical horizontal slider. We can use it to allow the user to select a value in a range. Or we can use it do only display a value (in this case, you must disable it).

Properties
Name	Type	Description
direction	V_ALIGN	Orientation of the bar. Default value "cr". Other available values are "uc", "lc", "cr", "cl"
nohover	V_BOOL	there is no hover effect if this is true
readonly	V_BOOL	if true, the user can't edit the content

baseinventory

This node inherits #container. Check this node for more properties.

"Base inventory" is one of the container nodes. It allow to see and drag and drop soldier items from a base to soldier equipments.

@todo extend it with aircraft equipment

Properties
Name	Type	Description
columns	V_INT	Custom the number of column we must use to display items.
displayammo	V_BOOL	Display/hide ammo.
displayammoofweapon	V_BOOL	Display/hide ammo near weapons.
displayavailableontop	V_BOOL	Sort the list to display in stock items on top of the list.
displayimplant	V_BOOL	Display/hide implants.
displayunavailableammoofweapon	V_BOOL	Display/hide out of stock ammo near weapons. displayammoofweapon must be activated first.
displayunavailableitem	V_BOOL	Display/hide out of stock items.
displayweapon	V_BOOL	Display/hide weapons.
filter	V_INT	Filter items by a category.
fullsize	V_INT	Full vertical size (proportional to the number of elements the node contain)
viewpos	V_INT	Position of the vertical view (into the full number of elements the node contain)
viewsize	V_INT	Size of the vertical view (proportional to the number of elements the node can display without moving)
Callback event
Name	Type	Description
onviewchange	V_UI_ACTION	Called when one of the properties viewpos/viewsize/fullsize change

baselayout

This node inherits #abstractnode. Check this node for more properties.

Properties
Name	Type	Description
baseid	V_INT	Identify the base, from a base ID, the node use.

battlescape

This node inherits #abstractnode. Check this node for more properties.

The battlescape node identify the part of the screen the engine use to render battlescape map

@todo Maybe we should capture the input with it, instead of using client namespace MS_*

button

This node inherits #abstractnode. Check this node for more properties.

button is a node to define a button with a random size. It is skinned with a special image template (see the image property).

@todo implement clicked button when its possible.

@todo allow auto size (use the size need looking string, problem when we change language)

Properties
Name	Type	Description
background	V_UI_SPRITEREF	Sprite used to display the background
flipicon	V_BOOL
icon	V_UI_SPRITEREF	Icon used to display the node

checkbox

This node inherits #abstractvalue. Check this node for more properties.

The checkbox node is a three state widget. If the value is 0, checkbox is unchecked, if value is bigger than 0, the value is checked; but if the value is under 0, the checkbox display an "invalidate" status.

 checkbox check_item {
   cvar "*cvar foobar"
   pos  "410 100"
 }

Properties
Name	Type	Description
background	V_UI_SPRITEREF	Sprite used as a background
iconChecked	V_UI_SPRITEREF	Sprite used as an icon for checked state
iconIndeterminate	V_UI_SPRITEREF	Sprite used as an icon for indeterminate state
iconUnchecked	V_UI_SPRITEREF	Sprite used as an icon for unchecked state
Methods
Name	Type	Description
toggle	V_UI_NODEMETHOD	Call it to toggle the node status.

confunc

This node inherits #abstractnode. Check this node for more properties.

container

This node inherits #abstractnode. Check this node for more properties.

The container node refer to several different nodes merged into a single one. All of them can drag and drop soldier items from one container to another. The first container is a soldier slot. For example, the left arm, the bag pack... The second is the base inventory (which is now an extended node from container). And the last is a floor container used in the battlescape. The node name itself is used to know the container role.

@todo Move container role outside of the node name

@todo Link soldier container with a soldier

@todo Link floor container with a map/cell...

Properties
Name	Type	Description
lastselectedid	V_INT	Callback value set before calling onSelect. It is used to know the item selected
Callback event
Name	Type	Description
onselect	V_UI_ACTION	Callback event called when the user select an item

controls

This node inherits #image. Check this node for more properties.

Controls is a special pic entity with which the windows can be moved (drag & drop).

@todo Remove it. Window node can manage itself dragging.

cvarlistener

This node inherits #abstractnode. Check this node for more properties.

Methods
Name	Type	Description
forceBind	V_UI_NODEMETHOD	Force to bind the node to the cvar

data

This node inherits #abstractnode. Check this node for more properties.

The data behaviour allows to store a string/float number/integer into a node. It is a virtual node which is not displayed nor activatable by input device like mouse. The node can store 3 types, which have no relations together.

 data mystring { string "fooo" }
 data myfloat { number 1.2 }
 data myint { integer 2 }

Properties
Name	Type	Description
integer	V_INT	Store a integer number into the node.
number	V_FLOAT	Store a float number into the node.
string (override #abstractnode)	...	Store a string into the node. @note you should note store a cvar ref @todo use a REF_STRING when it is possible

editor

This node inherits #abstractnode. Check this node for more properties.

@note type "ui_push editor" to use it, Escape button to close it, and "ui_extract" to extract a window to a script

Editor is an invisible node used to create an edition mode. The edition mode allow user to move and resize all visible nodes.

Methods
Name	Type	Description
selectfirstchild	V_UI_NODEMETHOD	select first child node (according to the current one)
selectnext	V_UI_NODEMETHOD	select the next node (according to the current one)
selectparent	V_UI_NODEMETHOD	select the parent node (according to the current one)
start	V_UI_NODEMETHOD	start edition mode
stop	V_UI_NODEMETHOD	stop edition mode

func

This node inherits #abstractnode. Check this node for more properties.

geoscape

This node inherits #abstractnode. Check this node for more properties.

Properties
Name	Type	Description
padding-right	V_FLOAT	Use a right padding.
Methods
Name	Type	Description
zoomin	V_UI_NODEMETHOD	Call it to zoom out of the map
zoomout	V_UI_NODEMETHOD	Call it to zoom into the map

image

This node inherits #abstractnode. Check this node for more properties.

The pic behaviour allow to draw an image or a part of an image into the GUI. It provide some layout properties. We can use it like an active node (mouse in/out/click...) but in this case, it is better to use nodes with a semantics (like button, or checkbox).

 image aircraft_return
 {
	src	ui/buttons_small
	pos	"550 410"
	texl	"0 32"
	texh	"16 48"
	[..]
 }

Properties
Name	Type	Description
mousefx	V_BOOL	Now this property do nothing. But we use it like a tag, to remember nodes we should convert into button... @todo delete it when its possible (use more button instead of image)
preventratio	V_BOOL	Do not change the image ratio. The image will be proportionally stretched.
src	V_CVAR_OR_STRING
texh	V_POS	Texture high. Optional. Define the higher corner of the texture we want to display. Used with texl to crop the image.
texl	V_POS	Texture low. Optional. Define the lower corner of the texture we want to display. Used with texh to crop the image.

item

This node inherits #model. Check this node for more properties.

An item is only a model node allowing to display soldier armour. Soldier armour is an image, not a model.

Properties
Name	Type	Description
containerlike	V_BOOL	Display an item like a container node do it

linechart

This node inherits #abstractnode. Check this node for more properties.

Properties
Name	Type	Description
axescolor	V_COLOR	Axe color.
dataid	V_UI_DATAID	Identity the shared data the node use. It must be a LINESTRIP data.
displayaxes	V_BOOL	If true, it display axes of the chart.

material_editor

This node inherits #abstractscrollable. Check this node for more properties.

Material editor related code

messagelist

This node inherits #abstractscrollable. Check this node for more properties.

@todo add getter/setter to cleanup access to extradata from cl_*.c files (check "u.text.")

model

This node inherits #abstractnode. Check this node for more properties.

This node allow to include a 3D-model into the GUI. It provide a way to create composite models, check How to script UI#How to create a composite model. We call it "main model" when a model is a child node of a non model node, and "submodel" when the node is a child node of a model node.

Properties
Name	Type	Description
angles	V_VECTOR	Main model only. Point of view.
anim	V_CVAR_OR_STRING	Both. Name of the animation for the model
autoscale	V_BOOL	Main model only. Auto compute the "better" scale for the model. The function dont work very well at the moment because it dont check the angle and no more submodel bounding box.
clipoverflow	V_BOOL	Main model only. Clip the model with the node rect
omega	V_VECTOR	Main model only. Rotation vector of the model.
origin	V_VECTOR	Main model only. Position of the model relative to the center of the node.
rotatewithmouse	V_BOOL	Main model only. Allow to change the POV of the model with the mouse (only for main model)
scale	V_VECTOR	Both. Scale the model
skin	V_CVAR_OR_STRING	Both. Name of the skin for the model.
src	V_CVAR_OR_STRING	Source of the model. The path to the model, relative to base/models
tag	V_CVAR_OR_STRING	Submodel only. A tag name to link the model to the parent model.

null

This node inherits #abstractnode. Check this node for more properties.

option

This node inherits #abstractnode. Check this node for more properties.

Properties
Name	Type	Description
collapsed	V_BOOL	If true, child are not displayed
flipicon	V_BOOL
icon	V_UI_SPRITEREF	Icon used to display the node
label	V_STRING	Displayed text
value	V_STRING	Value of the option

optionlist

This node inherits #abstractoption. Check this node for more properties.

@todo manage disabled option

Properties
Name	Type	Description
background	V_UI_SPRITEREF	Sprite used to display the background

optiontree

This node inherits #abstractoption. Check this node for more properties.

@todo manage disabled option

Properties
Name	Type	Description
background	V_UI_SPRITEREF	Sprite used to display the background
Methods
Name	Type	Description
setselectedvalue	V_UI_NODEMETHOD	Call this to toggle the node status.

panel

This node inherits #abstractscrollable. Check this node for more properties.

Properties
Name	Type	Description
background	V_UI_SPRITEREF	Sprite used to display the background
layout	V_INT	Select a layout manager to set position and size of child. Most of layout manager do not move or resize child without align property set. In the image, number identify the position of the child into node, and same color identify the same node. Text on child display the value of the "align" property of each child. - 0: no layout manager. Child keep there position and there size. - LAYOUT_TOP_DOWN_FLOW: layout child from top to down. Only child height do not change. - LAYOUT_PACK: Pack one by one child into the available space of the node. - LAYOUT_BORDER: Align nodes at a know position. Its look like pack layout, but the order is not the same. top and bottom child first, then left and right, then middle. We can show the difference into the image. - LAYOUT_STAR: Align the corner of child into the corner of the node. Child size do not change.
layoutColumns	V_INT	Number of column use to layout children (used with LAYOUT_COLUMN)
layoutMargin	V_INT	Margin use to layout children (margin between children)
wheelscrollable	V_BOOL	If scrolling via mousewheel is enabled

radar

This node inherits #abstractnode. Check this node for more properties.

radiobutton

This node inherits #abstractnode. Check this node for more properties.

The radiobutton is a clickable widget. Commonly, with use it in a group of radiobuttons; the user is allowed to choose only one button from this set. The current implementation share the value of the group with a cvar, and each button use is own value. When the cvar equals to a button value, this button is selected.

 radiobutton foo {
   cvar "*cvar:foobar"
   value 4
   icon boo
 }

Properties
Name	Type	Description
background	V_UI_SPRITEREF	Sprite used to display the background
cvar	V_UI_CVAR	Cvar name shared with the radio button group to identify when a radio button is selected.
flipicon	V_BOOL
icon	V_UI_SPRITEREF	Icon used to display the node
stringValue	V_CVAR_OR_STRING	String Value defining the radiobutton. Cvar is updated with this value when the radio button is selected.
value	V_FLOAT	Numerical value defining the radiobutton. Cvar is updated with this value when the radio button is selected.

rows

This node inherits #abstractnode. Check this node for more properties.

@todo clean up all properties

Properties
Name	Type	Description
color1	V_COLOR	Background color for odd elements
color2	V_COLOR	Background color for even elements
current	V_INT	Element number on the top of the list. It is used to scroll the node content.
lineheight	V_INT	Element height

selectbox

This node inherits #abstractoption. Check this node for more properties.

@todo manage disabled option

 selectbox texres_box
 {
 	{
	 	image	"ui/selectbox"
	 	pos	"774 232"
 		size	"100 20"
 		color	"0.6 0.6 0.6 0.3"
 		cvar	"*cvar:gl_maxtexres"
  }
 	option low_value {
 		label	"_Low"
 		value	"256"
 	}
 	option medium_value {
 		label	"_Medium"
 		value	"512"
 	}
 }

sequence

This node inherits #abstractnode. Check this node for more properties.

Properties
Name	Type	Description
src	V_CVAR_OR_STRING	sequence script id
Callback event
Name	Type	Description
onEnd	V_UI_ACTION	Called when the sequence end

spinner

This node inherits #abstractvalue. Check this node for more properties.

The spinner node is a vertical widget used to change a value.

Properties
Name	Type	Description
background	V_UI_SPRITEREF	Background used to display the spinner. It is displayed in the center of the node.
bottomIcon	V_UI_SPRITEREF	Sprite used to decorate the bottom button of the spinner. It is displayed in the center of the node.
horizontal	V_BOOL	Draw images in horizontal orientation, also change active touch area for images.
inverted	V_BOOL	Invert spinner directions, so that down/left will increase value, up/right will decrease it.
mode	V_INT	Spinner mode allow to change the input action of the spinner. SPINNER_NORMAL is the default mode. With SPINNER_ONLY_INC anywhere it click on the node it will increase the value. With SPINNER_ONLY_DEC anywhere it click on the node it will decrease the value.
topIcon	V_UI_SPRITEREF	Top icon used to decorate the top button of the spinner. It is displayed in the center of the node.

string

This node inherits #abstractnode. Check this node for more properties.

A string can be a normal string, or a cvar string. A string prefixed with a "_" or a string in the form "*msgid:some_msgid" is auto translated.

 string team_members
 {
 	string	"_Team Members:"
 	pos	"480 486"
 	size "200 30"
 }
 string team_hired
 {
 	string	"*cvar:foobar"
 	pos	"480 508"
 	size "200 30"
 }
 string team_hired_msgid
 {
 	string	"*msgid:some_msgid"
 	pos	"480 508"
 	size "200 30"
 }

Properties
Name	Type	Description
longlines	V_INT	What to do with text lines longer than node width. Default is to wordwrap them to make multiple lines. It can be LONGLINES_WRAP, LONGLINES_CHOP, LONGLINES_PRETTYCHOP

tab

This node inherits #abstractoption. Check this node for more properties.

@todo auto tooltip for chopped options

tbar

This node inherits #abstractvalue. Check this node for more properties.

Properties
Name	Type	Description
image	V_CVAR_OR_STRING	Image to use. Each behaviour use it like they want. @todo use V_REF_OF_STRING when its possible ('image' is never a cvar)
texh	V_POS	@todo Need documentation
texl	V_POS	@todo Need documentation

text

This node inherits #abstractscrollable. Check this node for more properties.

@todo add getter/setter to cleanup access to extradata from cl_*.c files (check "u.text.")

Properties
Name	Type	Description
dataid	V_UI_DATAID	One of the list TEXT_* @sa ui_data.h for an up-to-date list. Display a shared content registered by the client code.
lineheight	V_INT	Size between two lines. Default value is 0, in this case it use a line height according to the font size.
lines	V_INT	Number of lines contained into the node. Currently, it translate the scrollable property fullSize @todo For a smooth scroll we should split that
lineselected	V_INT	Current selected line
longlines	V_INT	What to do with text lines longer than node width. Default is to wordwrap them to make multiple lines. It can be LONGLINES_WRAP, LONGLINES_CHOP, LONGLINES_PRETTYCHOP
mousefx	V_BOOL	Highlight each node elements when the mouse move over the node. @todo delete it when its possible (need to create a textlist...)
rows	V_INT	Number of visible line we can display into the node height. Currently, it translate the scrollable property viewSize @todo For a smooth scroll we should split that
tabwidth	V_INT	Bigger size of the width replacing a tab character.
textselected	V_CVAR_OR_STRING	Text of the current selected line

text2

This node inherits #text. Check this node for more properties.

textentry

This node inherits #abstractnode. Check this node for more properties.

This node allow to edit a cvar text with the keyboard. When we click on the node, we active the edition, we can validate it with the RETURN key, or abort it with ESCAPE key. A validation fire a scriptable callback event. We can custom the mouse behaviour when we click outside the node in edition mode. It can validate or abort the edition.

@todo allow to edit text without any cvar

@todo add a custom max size

Properties
Name	Type	Description
background	V_UI_SPRITEREF	Sprite used to display the background
clickOutAbort	V_BOOL	ustom the mouse event behaviour. When we are editing the text, if we click out of the node, the edition is aborted. Changes on the text are canceled, and no change event are fired.
cursorPosition	V_INT	Cursor position (offset of next UTF-8 char to the right)
isPassword	V_BOOL	Custom the draw behaviour by hiding each character of the text with a star (*).
onChange	...	Call back event (like click...) fired when the text is changed, after validation. An abort of the edition dont fire this event.
onClick	...	Call back event called when we click on the node. If the click select the node, it called before we start the cvar edition.
Callback event
Name	Type	Description
onAbort	V_UI_ACTION	Call it when we abort the edition
Methods
Name	Type	Description
edit	V_UI_NODEMETHOD	Call it to force node edition
exit	V_UI_NODEMETHOD	Call it to force exit of node edition

textlist

This node inherits #text. Check this node for more properties.

texture

This node inherits #abstractnode. Check this node for more properties.

The texture behaviour allow to draw a motif (an image) in all the surface of the a node. The image is not stretched but looped.

 texture background
 {
	image	ui/wood
	[..]
 }

Properties
Name	Type	Description
src	V_CVAR_OR_STRING	Source of the texture

timer

This node inherits #abstractnode. Check this node for more properties.

Properties
Name	Type	Description
timeout	V_INT	This property control milliseconds between each calls of onEvent. If the value is 0 (the default value) nothing is called. We can change the value at runtime.
Callback event
Name	Type	Description
onEvent	V_UI_ACTION	Invoked periodically. See timeout.

video

This node inherits #abstractnode. Check this node for more properties.

@todo add function to play/stop/pause

@todo fix fullscreen, looped video

@todo event when video end

@todo function to move the video by position

@todo function or cvar to know the video position

@todo cvar or property to know the size of the video

Properties
Name	Type	Description
nosound	V_BOOL	Use or not the music from the video.
src	V_CVAR_OR_STRING	Source of the video. File name without prefix ./base/videos and without extension
Callback event
Name	Type	Description
onEnd	V_UI_ACTION	Invoked when video end.

vscrollbar

This node inherits #abstractscrollbar. Check this node for more properties.

@todo implement disabled

@todo robustness

Properties
Name	Type	Description
image	V_CVAR_OR_STRING	Image to use. Each behaviour use it like they want. @todo use V_REF_OR_STRING when its possible ('image' is never a cvar)

window

This node inherits #abstractnode. Check this node for more properties.

@todo move it as an inheritance of panel behaviour?

Properties
Name	Type	Description
background	V_UI_SPRITEREF	Sprite used to display the background
closebutton	V_BOOL	Add a button on the top right the window to close it. Updating this attribute at runtime will change nothing.
dragbutton	V_BOOL	Create subnode allowing to move the window when we click on the header. Updating this attribute at runtime will change nothing.
dropdown	V_BOOL	If true, the window will be closed if the user clicks outside of the window.
fill	V_BOOL	If true, the window is filled according to the widescreen.
modal	V_BOOL	If true, the user can't select something outside the modal window. He must first close the window.
noticepos	V_POS	In windows where notify messages appear (like e.g. the video options window when you have to restart the game until the settings take effects) you can define the position of those messages with this option.
preventtypingescape	V_BOOL	If true, the user can't use ESC key to close the window.
starlayout	V_BOOL	If true, the window content position is updated according to the "star" layout when the window size change. @todo Need more documentation.
Callback event
Name	Type	Description
onScriptLoaded	V_UI_ACTION	Invoked after all UI scripts are loaded.
onWindowActivate	V_UI_ACTION	Called when a windows gets active again after some other window was popped from the stack.
onWindowClosed	V_UI_ACTION	Invoked when the window is removed from the rendering stack.
onWindowOpened	V_UI_ACTION	Invoked when the window is added to the rendering stack.

zone

This node inherits #abstractnode. Check this node for more properties.

The zone node allow to create an hidden active node. Currently we only use it to support repeat mouse actions without merging the code which managing this feature.

Properties
Name	Type	Description
clickdelay	V_INT	Delay is used between 2 calls of onclick.
repeat	V_BOOL	If true, the onclick call back is called more than one time if the user does not release the button.