Package | spark.core |
Class | public class SpriteVisualElement |
Inheritance | SpriteVisualElement FlexSprite Sprite DisplayObjectContainer InteractiveObject DisplayObject EventDispatcher Object |
Implements | IVisualElement, IMXMLObject, IFlexModule |
Language Version: | ActionScript 3.0 |
Product Version: | Flex 4 |
Runtime Versions: | Flash Player 10, AIR 1.5 |
If you use ActionScript to add an FXG component to an application, it should be of type SpriteVisualElement.
Property | Defined By | ||
---|---|---|---|
accessibilityImplementation : AccessibilityImplementation
The current accessibility implementation (AccessibilityImplementation)
for this InteractiveObject instance. | InteractiveObject | ||
accessibilityProperties : AccessibilityProperties
The current accessibility options for this display object. | DisplayObject | ||
alpha : Number
Indicates the alpha transparency value of the object specified. | DisplayObject | ||
baseline : Object
The vertical distance in pixels from the anchor target to
the control's baseline position. | SpriteVisualElement | ||
baselinePosition : Number [read-only]
The y-coordinate of the baseline
of the first line of text of the component. | SpriteVisualElement | ||
blendMode : String [override]
A value from the BlendMode class that specifies which blend mode to use. | SpriteVisualElement | ||
blendShader : Shader [write-only]
Sets a shader that is used for blending the foreground and background. | DisplayObject | ||
bottom : Object
The vertical distance in pixels from the bottom edge of the component to the
anchor target's bottom edge. | SpriteVisualElement | ||
buttonMode : Boolean
Specifies the button mode of this sprite. | Sprite | ||
cacheAsBitmap : Boolean
If set to true, Flash Player or Adobe AIR caches an internal bitmap representation of the
display object. | DisplayObject | ||
constructor : Object
A reference to the class object or constructor function for a given object instance. | Object | ||
contextMenu : NativeMenu
Specifies the context menu associated with this object. | InteractiveObject | ||
depth : Number
Determines the order in which items inside of containers
are rendered. | SpriteVisualElement | ||
designLayer : DesignLayer
Specifies the optional DesignLayer instance associated with this visual
element. | SpriteVisualElement | ||
doubleClickEnabled : Boolean
Specifies whether the object receives doubleClick events. | InteractiveObject | ||
dropTarget : DisplayObject [read-only]
Specifies the display object over which the sprite is being dragged, or on
which the sprite was dropped. | Sprite | ||
filters : Array
An indexed array that contains each filter object currently associated with the display object. | DisplayObject | ||
focusRect : Object
Specifies whether this object displays a focus rectangle. | InteractiveObject | ||
graphics : Graphics [read-only]
Specifies the Graphics object that belongs to this sprite where vector
drawing commands can occur. | Sprite | ||
hasLayoutMatrix3D : Boolean [read-only]
Contians true if the element has 3D Matrix. | SpriteVisualElement | ||
height : Number
Indicates the height of the display object, in pixels. | DisplayObject | ||
hitArea : Sprite
Designates another sprite to serve as the hit area for a sprite. | Sprite | ||
horizontalCenter : Object
The horizontal distance in pixels from the center of the component to the
center of the anchor target's content area. | SpriteVisualElement | ||
id : String
The identity of the component. | SpriteVisualElement | ||
includeInLayout : Boolean
Specifies whether this component is included in the layout of the
parent container. | SpriteVisualElement | ||
is3D : Boolean [read-only]
Contains true when the element is in 3D. | SpriteVisualElement | ||
left : Object
The horizontal distance in pixels from the left edge of the component to the
anchor target's left edge. | SpriteVisualElement | ||
loaderInfo : LoaderInfo [read-only]
Returns a LoaderInfo object containing information about loading the file
to which this display object belongs. | DisplayObject | ||
luminosityClip : Boolean
A property that controls whether the luminosity
mask clips the masked content. | SpriteVisualElement | ||
luminosityInvert : Boolean
A property that controls the calculation of the RGB
color value of a graphic element being masked by
a luminosity mask. | SpriteVisualElement | ||
mask : DisplayObject [override]
Sets the mask. | SpriteVisualElement | ||
maskType : String
The mask type. | SpriteVisualElement | ||
moduleFactory : IFlexModuleFactory
A module factory is used as context for using embeded fonts and for
finding the style manager that controls the styles for this
component. | SpriteVisualElement | ||
mouseChildren : Boolean
Determines whether or not the children of the object are mouse enabled. | DisplayObjectContainer | ||
mouseEnabled : Boolean
Specifies whether this object receives mouse messages. | InteractiveObject | ||
mouseX : Number [read-only]
Indicates the x coordinate of the mouse position, in pixels. | DisplayObject | ||
mouseY : Number [read-only]
Indicates the y coordinate of the mouse position, in pixels. | DisplayObject | ||
name : String
Indicates the instance name of the DisplayObject. | DisplayObject | ||
numChildren : int [read-only]
Returns the number of children of this object. | DisplayObjectContainer | ||
opaqueBackground : Object
Specifies whether the display object is opaque with a certain background color. | DisplayObject | ||
owner : DisplayObjectContainer
The owner of this IVisualElement object. | SpriteVisualElement | ||
parent : DisplayObjectContainer [read-only]
Indicates the DisplayObjectContainer object that contains this display object. | DisplayObject | ||
percentHeight : Number
Number that specifies the height of a component as a percentage
of its parent's size. | SpriteVisualElement | ||
percentWidth : Number
Number that specifies the width of a component as a percentage
of its parent's size. | SpriteVisualElement | ||
postLayoutTransformOffsets : mx.geom:TransformOffsets
Defines a set of adjustments that can be applied to the object's
transform in a way that is invisible to its parent's layout. | SpriteVisualElement | ||
prototype : Object [static]
A reference to the prototype object of a class or function object. | Object | ||
right : Object
The horizontal distance in pixels from the right edge of the component to the
anchor target's right edge. | SpriteVisualElement | ||
root : DisplayObject [read-only]
For a display object in a loaded SWF file, the root property is the
top-most display object in the portion of the display list's tree structure represented by that SWF file. | DisplayObject | ||
rotation : Number
Indicates the rotation of the DisplayObject instance, in degrees, from its original orientation. | DisplayObject | ||
rotationX : Number [override]
Indicates the x-axis rotation of the DisplayObject instance, in degrees,
from its original orientation relative to the 3D parent container. | SpriteVisualElement | ||
rotationY : Number [override]
Indicates the y-axis rotation of the DisplayObject instance, in degrees,
from its original orientation relative to the 3D parent container. | SpriteVisualElement | ||
rotationZ : Number
Indicates the z-axis rotation of the DisplayObject instance, in degrees, from its original orientation relative to the 3D parent container. | DisplayObject | ||
scale9Grid : Rectangle
The current scaling grid that is in effect. | DisplayObject | ||
scaleX : Number
Indicates the horizontal scale (percentage) of the object as applied from the registration point. | DisplayObject | ||
scaleY : Number
Indicates the vertical scale (percentage) of an object as applied from the registration point of the object. | DisplayObject | ||
scaleZ : Number
Indicates the depth scale (percentage) of an object as applied from the registration point of the object. | DisplayObject | ||
scrollRect : Rectangle
The scroll rectangle bounds of the display object. | DisplayObject | ||
soundTransform : flash.media:SoundTransform
Controls sound within this sprite. | Sprite | ||
stage : Stage [read-only]
The Stage of the display object. | DisplayObject | ||
tabChildren : Boolean
Determines whether the children of the object are tab enabled. | DisplayObjectContainer | ||
tabEnabled : Boolean
Specifies whether this object is in the tab order. | InteractiveObject | ||
tabIndex : int
Specifies the tab ordering of objects in a SWF file. | InteractiveObject | ||
textSnapshot : flash.text:TextSnapshot [read-only]
Returns a TextSnapshot object for this DisplayObjectContainer instance. | DisplayObjectContainer | ||
top : Object
The vertical distance in pixels from the top edge of the component to the
anchor target's top edge. | SpriteVisualElement | ||
transform : flash.geom:Transform
An object with properties pertaining to a display object's matrix, color transform, and pixel bounds. | DisplayObject | ||
transformX : Number
Sets the x coordinate for the transform center of the component. | SpriteVisualElement | ||
transformY : Number
Sets the y coordinate for the transform center of the component. | SpriteVisualElement | ||
transformZ : Number
Sets the z coordinate for the transform center of the component. | SpriteVisualElement | ||
useHandCursor : Boolean
A Boolean value that indicates whether the pointing hand (hand cursor) appears when the mouse rolls
over a sprite in which the buttonMode property is set to true. | Sprite | ||
verticalCenter : Object
The vertical distance in pixels from the center of the component to the
center of the anchor target's content area. | SpriteVisualElement | ||
visible : Boolean [override]
Controls the visibility of this visual element. | SpriteVisualElement | ||
width : Number
Indicates the width of the display object, in pixels. | DisplayObject | ||
x : Number
Indicates the x coordinate of the DisplayObject instance relative to the local coordinates of
the parent DisplayObjectContainer. | DisplayObject | ||
y : Number
Indicates the y coordinate of the DisplayObject instance relative to the local coordinates of
the parent DisplayObjectContainer. | DisplayObject | ||
z : Number
Indicates the z coordinate position along the z-axis of the DisplayObject
instance relative to the 3D parent container. | DisplayObject |
Property | Defined By | ||
---|---|---|---|
viewHeight : Number [write-only]
Defines the vertical space that the graphic uses in the layout. | SpriteVisualElement | ||
viewWidth : Number [write-only]
Defines the horizontal space that the graphic uses in the layout. | SpriteVisualElement |
Method | Defined By | ||
---|---|---|---|
Constructor. | SpriteVisualElement | ||
Adds a child DisplayObject instance to this DisplayObjectContainer instance. | DisplayObjectContainer | ||
Adds a child DisplayObject instance to this DisplayObjectContainer
instance. | DisplayObjectContainer | ||
addEventListener(type:String, listener:Function, useCapture:Boolean = false, priority:int = 0, useWeakReference:Boolean = false):void
Registers an event listener object with an EventDispatcher object so that the listener
receives notification of an event. | EventDispatcher | ||
Indicates whether the security restrictions
would cause any display objects to be omitted from the list returned by calling
the DisplayObjectContainer.getObjectsUnderPoint() method
with the specified point point. | DisplayObjectContainer | ||
Determines whether the specified display object is a child of the DisplayObjectContainer instance or
the instance itself. | DisplayObjectContainer | ||
Dispatches an event into the event flow. | EventDispatcher | ||
Returns a rectangle that defines the area of the display object relative to the coordinate system
of the targetCoordinateSpace object. | DisplayObject | ||
Returns the x coordinate of the element's bounds at the specified element size. | SpriteVisualElement | ||
Returns the y coordinate of the element's bounds at the specified element size. | SpriteVisualElement | ||
Returns the child display object instance that exists at the specified index. | DisplayObjectContainer | ||
Returns the child display object that exists with the specified name. | DisplayObjectContainer | ||
Returns the index position of a child DisplayObject instance. | DisplayObjectContainer | ||
Returns the element's layout height. | SpriteVisualElement | ||
Returns the element's layout width. | SpriteVisualElement | ||
Returns the x coordinate that the element uses to draw on screen. | SpriteVisualElement | ||
Returns the y coordinate that the element uses to draw on screen. | SpriteVisualElement | ||
Returns the transform matrix that is used to calculate the component's
layout relative to its siblings. | SpriteVisualElement | ||
Returns the layout transform Matrix3D for this element. | SpriteVisualElement | ||
Returns the element's maximum height. | SpriteVisualElement | ||
Returns the element's maximum width. | SpriteVisualElement | ||
Returns the element's minimum height. | SpriteVisualElement | ||
Returns the element's minimum width. | SpriteVisualElement | ||
Returns an array of objects that lie under the specified point and are children
(or grandchildren, and so on) of this DisplayObjectContainer instance. | DisplayObjectContainer | ||
Returns the element's preferred height. | SpriteVisualElement | ||
Returns the element's preferred width. | SpriteVisualElement | ||
Returns a rectangle that defines the boundary of the display object,
based on the coordinate system defined by the targetCoordinateSpace
parameter, excluding any strokes on shapes. | DisplayObject | ||
Converts the point object from the Stage (global) coordinates
to the display object's (local) coordinates. | DisplayObject | ||
Converts a two-dimensional point from the Stage (global) coordinates to a
three-dimensional display object's (local) coordinates. | DisplayObject | ||
Checks whether the EventDispatcher object has any listeners registered for a specific type
of event. | EventDispatcher | ||
Indicates whether an object has a specified property defined. | Object | ||
Evaluates the bounding box of the display object to see if it overlaps or intersects with the
bounding box of the obj display object. | DisplayObject | ||
Evaluates the display object to see if it overlaps or intersects with the
point specified by the x and y parameters. | DisplayObject | ||
Called automatically by the MXML compiler when the SpriteVisualElement
is created using an MXML tag. | SpriteVisualElement | ||
Indicates whether an instance of the Object class is in the prototype chain of the object specified
as the parameter. | Object | ||
Converts a three-dimensional point of the three-dimensional display
object's (local) coordinates to a two-dimensional point in the Stage (global) coordinates. | DisplayObject | ||
Converts the point object from the display object's (local) coordinates to the
Stage (global) coordinates. | DisplayObject | ||
Indicates whether the specified property exists and is enumerable. | Object | ||
Removes the specified child DisplayObject instance from the child list of the DisplayObjectContainer instance. | DisplayObjectContainer | ||
Removes a child DisplayObject from the specified index position in the child list of
the DisplayObjectContainer. | DisplayObjectContainer | ||
Removes a listener from the EventDispatcher object. | EventDispatcher | ||
Changes the position of an existing child in the display object container. | DisplayObjectContainer | ||
setLayoutBoundsPosition(newBoundsX:Number, newBoundsY:Number, postLayoutTransform:Boolean = true):void
Sets the coordinates that the element uses to draw on screen. | SpriteVisualElement | ||
Sets the layout size of the element. | SpriteVisualElement | ||
Sets the transform Matrix that is used to calculate the component's layout
size and position relative to its siblings. | SpriteVisualElement | ||
Sets the transform Matrix3D that is used to calculate the component's layout
size and position relative to its siblings. | SpriteVisualElement | ||
Sets the availability of a dynamic property for loop operations. | Object | ||
Lets the user drag the specified sprite. | Sprite | ||
Ends the startDrag() method. | Sprite | ||
Swaps the z-order (front-to-back order) of the two specified child objects. | DisplayObjectContainer | ||
Swaps the z-order (front-to-back order) of the child objects at the two specified index positions in the
child list. | DisplayObjectContainer | ||
Returns the string representation of this object, formatted according to locale-specific conventions. | Object | ||
[override]
Returns a string indicating the location of this object
within the hierarchy of DisplayObjects in the Application. | FlexSprite | ||
transformAround(transformCenter:Vector3D, scale:Vector3D = null, rotation:Vector3D = null, translation:Vector3D = null, postLayoutScale:Vector3D = null, postLayoutRotation:Vector3D = null, postLayoutTranslation:Vector3D = null, invalidateLayout:Boolean = true):void
A utility method to update the rotation, scale, and translation of the
transform while keeping a particular point, specified in the component's
own coordinate space, fixed in the parent's coordinate space. | SpriteVisualElement | ||
A utility method to transform a point specified in the local
coordinates of this object to its location in the object's parent's
coordinates. | SpriteVisualElement | ||
Returns the primitive value of the specified object. | Object | ||
Checks whether an event listener is registered with this EventDispatcher object or any of
its ancestors for the specified event type. | EventDispatcher |
Method | Defined By | ||
---|---|---|---|
Invalidates parent size and display list if
this object affects its layout (includeInLayout is true). | SpriteVisualElement | ||
Transform the element's size. | SpriteVisualElement | ||
Transform the element's size. | SpriteVisualElement |
baseline | property |
baseline:Object
Language Version: | ActionScript 3.0 |
Product Version: | Flex 4 |
Runtime Versions: | Flash Player 10, AIR 1.5 |
The vertical distance in pixels from the anchor target to the control's baseline position.
By default the anchor target is the top edge of the container's content area. In layouts with advanced constraints, the target can be a constraint row.
Setting the property to a number or to a numerical string like "10" specifies use of the default anchor target.
To specify an anchor target, set the property value to a string in the format: "anchorTargetName:value". For example, "row1:10".
Implementation
public function get baseline():Object
public function set baseline(value:Object):void
baselinePosition | property |
baselinePosition:Number
[read-only] Language Version: | ActionScript 3.0 |
Product Version: | Flex 4 |
Runtime Versions: | Flash Player 10, AIR 1.5 |
The y-coordinate of the baseline of the first line of text of the component.
This property is used to implement
the baseline
constraint style.
It is also used to align the label of a FormItem
with the controls in the FormItem.
Each component should override this property.
Implementation
public function get baselinePosition():Number
blendMode | property |
blendMode:String
[override] Language Version: | ActionScript 3.0 |
Product Version: | Flex 4 |
Runtime Versions: | Flash Player 10, AIR 1.5 |
A value from the BlendMode class that specifies which blend mode to use.
The default value is auto.
Implementation
override public function get blendMode():String
override public function set blendMode(value:String):void
See also
bottom | property |
bottom:Object
Language Version: | ActionScript 3.0 |
Product Version: | Flex 4 |
Runtime Versions: | Flash Player 10, AIR 1.5 |
The vertical distance in pixels from the bottom edge of the component to the anchor target's bottom edge.
By default the anchor target is the container's content area. In layouts with advanced constraints, the target can be a constraint row.
Setting the property to a number or to a numerical string like "10" specifies use of the default anchor target.
To specify an anchor target, set the property value to a string in the format: "anchorTargetName:value". For example, "row1:10".
Implementation
public function get bottom():Object
public function set bottom(value:Object):void
depth | property |
depth:Number
Language Version: | ActionScript 3.0 |
Product Version: | Flex 4 |
Runtime Versions: | Flash Player 10, AIR 1.5 |
Determines the order in which items inside of containers
are rendered.
Spark containers order their items based on their
depth
property, with the lowest depth in the back,
and the higher in the front.
Items with the same depth value appear in the order
they are added to the container.
Implementation
public function get depth():Number
public function set depth(value:Number):void
designLayer | property |
designLayer:DesignLayer
Language Version: | ActionScript 3.0 |
Product Version: | Flex 4 |
Runtime Versions: | Flash Player 10, AIR 1.5 |
Specifies the optional DesignLayer instance associated with this visual element.
When a DesignLayer is assigned, a visual element must consider the visibility and alpha of its parent layer when ultimately committing its own effective visibility or alpha to its backing DisplayObject (if applicable).
A visual element must listen for layerPropertyChange
notifications from the associated layer parent. When the
effectiveAlpha
or effectiveVisibility
of the
layer changes, the element must then compute its own effective visibility
(or alpha) and apply it accordingly.
This property should not be set within MXML directly.
The designLayer
property is not used for z-order control,
please see depth
.
Implementation
public function get designLayer():DesignLayer
public function set designLayer(value:DesignLayer):void
hasLayoutMatrix3D | property |
hasLayoutMatrix3D:Boolean
[read-only] Language Version: | ActionScript 3.0 |
Product Version: | Flex 4 |
Runtime Versions: | Flash Player 10, AIR 1.5 |
Contians true
if the element has 3D Matrix.
Use hasLayoutMatrix3D
instead of calling and examining the
return value of getLayoutMatrix3D()
becasue that method returns a valid
matrix even when the element is in 2D.
Implementation
public function get hasLayoutMatrix3D():Boolean
horizontalCenter | property |
horizontalCenter:Object
Language Version: | ActionScript 3.0 |
Product Version: | Flex 4 |
Runtime Versions: | Flash Player 10, AIR 1.5 |
The horizontal distance in pixels from the center of the component to the center of the anchor target's content area.
The default anchor target is the container itself.
In layouts with advanced constraints, the anchor target can be a constraint column. Then the content area is the space between the preceding column (or container side) and the target column.
Setting the property to a number or to a numerical string like "10" specifies use of the default anchor target.
To specify an anchor target, set the property value to a string in the format "constraintColumnId:value". For example, "col1:10".
Implementation
public function get horizontalCenter():Object
public function set horizontalCenter(value:Object):void
id | property |
id:String
Language Version: | ActionScript 3.0 |
Product Version: | Flex 4 |
Runtime Versions: | Flash Player 10, AIR 1.5 |
The identity of the component.
Implementation
public function get id():String
public function set id(value:String):void
includeInLayout | property |
includeInLayout:Boolean
Language Version: | ActionScript 3.0 |
Product Version: | Flex 4 |
Runtime Versions: | Flash Player 10, AIR 1.5 |
Specifies whether this component is included in the layout of the
parent container.
If true
, the object is included in its parent container's
layout and is sized and positioned by its parent container as per its layout rules.
If false
, the object size and position are not affected by its parent container's
layout.
Implementation
public function get includeInLayout():Boolean
public function set includeInLayout(value:Boolean):void
is3D | property |
is3D:Boolean
[read-only] Language Version: | ActionScript 3.0 |
Product Version: | Flex 4 |
Runtime Versions: | Flash Player 10, AIR 1.5 |
Contains true
when the element is in 3D.
The element can be in 3D either because
it has 3D transform properties or it has 3D post layout transform offsets or both.
Implementation
public function get is3D():Boolean
left | property |
left:Object
Language Version: | ActionScript 3.0 |
Product Version: | Flex 4 |
Runtime Versions: | Flash Player 10, AIR 1.5 |
The horizontal distance in pixels from the left edge of the component to the anchor target's left edge.
By default the anchor target is the container's content area. In layouts with advanced constraints, the target can be a constraint column.
Setting the property to a number or to a numerical string like "10" specifies use of the default anchor target.
To specify an anchor target, set the property value to a string in the format "anchorTargetName:value". For example, "col1:10".
Implementation
public function get left():Object
public function set left(value:Object):void
luminosityClip | property |
luminosityClip:Boolean
Language Version: | ActionScript 3.0 |
Product Version: | Flex 4 |
Runtime Versions: | Flash Player 10, AIR 1.5 |
A property that controls whether the luminosity mask clips the masked content. This property can only have an effect if the graphic element has a mask applied to it that is of type MaskType.LUMINOSITY.
Implementation
public function get luminosityClip():Boolean
public function set luminosityClip(value:Boolean):void
luminosityInvert | property |
luminosityInvert:Boolean
Language Version: | ActionScript 3.0 |
Product Version: | Flex 4 |
Runtime Versions: | Flash Player 10, AIR 1.5 |
A property that controls the calculation of the RGB color value of a graphic element being masked by a luminosity mask. If true, the RGB color value of a pixel in the source content is inverted and multipled by the corresponding region in the mask. If false, the source content's pixel's RGB color value is used directly.
Implementation
public function get luminosityInvert():Boolean
public function set luminosityInvert(value:Boolean):void
mask | property |
mask:DisplayObject
[override] Language Version: | ActionScript 3.0 |
Product Version: | Flex 4 |
Runtime Versions: | Flash Player 10, AIR 1.5 |
Sets the mask. The mask will be added to the display list. The mask must not already on a display list nor in the elements array.
Implementation
override public function get mask():DisplayObject
override public function set mask(value:DisplayObject):void
maskType | property |
maskType:String
Language Version: | ActionScript 3.0 |
Product Version: | Flex 4 |
Runtime Versions: | Flash Player 10, AIR 1.5 |
The mask type. Possible values are MaskType.CLIP
, MaskType.ALPHA
or MaskType.LUMINOSITY
.
Clip Masking
When masking in clip mode, a clipping masks is reduced to 1-bit. This means that a mask will not affect the opacity of a pixel in the source content; it either leaves the value unmodified, if the corresponding pixel in the mask is has a non-zero alpha value, or makes it fully transparent, if the mask pixel value has an alpha value of zero.
Alpha Masking
In alpha mode, the opacity of each pixel in the source content is multiplied by the opacity of the corresponding region of the mask. i.e., a pixel in the source content with an opacity of 1 that is masked by a region of opacity of .5 will have a resulting opacity of .5. A source pixel with an opacity of .8 masked by a region with opacity of .5 will have a resulting opacity of .4.
Luminosity Masking
A luminosity mask, sometimes called a 'soft mask', works very similarly to an alpha mask except that both the opacity and RGB color value of a pixel in the source content is multiplied by the opacity and RGB color value of the corresponding region in the mask.
Luminosity masking is not native to Flash but is common in Adobe Creative Suite tools like Adobe Illustrator and Adobe Photoshop. In order to accomplish the visual effect of a luminosity mask in Flash-rendered content, a graphic element specifying a luminosity mask actually instantiates a shader filter that mimics the visual look of a luminosity mask as rendered in Adobe Creative Suite tools.
Objects being masked by luminosity masks can set properties to control the RGB color value and clipping of the mask. See the luminosityInvert and luminosityClip attributes.
This property can be used as the source for data binding. When this property is modified, it dispatches the propertyChange
event.
Implementation
public function get maskType():String
public function set maskType(value:String):void
moduleFactory | property |
moduleFactory:IFlexModuleFactory
Language Version: | ActionScript 3.0 |
Product Version: | Flex 4 |
Runtime Versions: | Flash Player 9, AIR 1.1 |
A module factory is used as context for using embeded fonts and for finding the style manager that controls the styles for this component.
Implementation
public function get moduleFactory():IFlexModuleFactory
public function set moduleFactory(value:IFlexModuleFactory):void
owner | property |
owner:DisplayObjectContainer
Language Version: | ActionScript 3.0 |
Product Version: | Flex 4 |
Runtime Versions: | Flash Player 10, AIR 1.5 |
The owner of this IVisualElement object. By default, it is the parent of this IVisualElement object. However, if this IVisualElement object is a child component that is popped up by its parent, such as the drop-down list of a ComboBox control, the owner is the component that popped up this IVisualElement object.
This property is not managed by Flex, but by each component.
Therefore, if you use the PopUpManger.createPopUp()
or
PopUpManger.addPopUp()
method to pop up a child component,
you should set the owner
property of the child component
to the component that popped it up.
The default value is the value of the parent
property.
Implementation
public function get owner():DisplayObjectContainer
public function set owner(value:DisplayObjectContainer):void
percentHeight | property |
percentHeight:Number
Language Version: | ActionScript 3.0 |
Product Version: | Flex 4 |
Runtime Versions: | Flash Player 10, AIR 1.5 |
Number that specifies the height of a component as a percentage
of its parent's size. Allowed values are 0-100.
Setting the height
or explicitHeight
properties
resets this property to NaN.
This property returns a numeric value only if the property was previously set; it does not reflect the exact size of the component in percent.
Implementation
public function get percentHeight():Number
public function set percentHeight(value:Number):void
percentWidth | property |
percentWidth:Number
Language Version: | ActionScript 3.0 |
Product Version: | Flex 4 |
Runtime Versions: | Flash Player 10, AIR 1.5 |
Number that specifies the width of a component as a percentage
of its parent's size. Allowed values are 0-100. The default value is NaN.
Setting the width
or explicitWidth
properties
resets this property to NaN.
This property returns a numeric value only if the property was previously set; it does not reflect the exact size of the component in percent.
This property is always set to NaN for the UITextField control.
Implementation
public function get percentWidth():Number
public function set percentWidth(value:Number):void
postLayoutTransformOffsets | property |
postLayoutTransformOffsets:mx.geom:TransformOffsets
Language Version: | ActionScript 3.0 |
Product Version: | Flex 3 |
Runtime Versions: | Flash Player 9, AIR 1.1 |
Defines a set of adjustments that can be applied to the object's transform in a way that is invisible to its parent's layout.
For example, if you want a layout to adjust for an object
that is rotated 90 degrees, set the object's
rotation
property. If you want the layout to not
adjust for the object being rotated,
set its postLayoutTransformOffsets.rotationZ
property.
Implementation
public function get postLayoutTransformOffsets():mx.geom:TransformOffsets
public function set postLayoutTransformOffsets(value:mx.geom:TransformOffsets):void
right | property |
right:Object
Language Version: | ActionScript 3.0 |
Product Version: | Flex 4 |
Runtime Versions: | Flash Player 10, AIR 1.5 |
The horizontal distance in pixels from the right edge of the component to the anchor target's right edge.
By default the anchor target is the container's content area. In layouts with advanced constraints, the target can be a constraint column.
Setting the property to a number or to a numerical string like "10" specifies use of the default anchor target.
To specify an anchor target, set the property value to a string in the format "anchorTargetName:value". For example, "col1:10".
Implementation
public function get right():Object
public function set right(value:Object):void
rotationX | property |
rotationX:Number
[override] Language Version: | ActionScript 3.0 |
Product Version: | Flex 4 |
Runtime Versions: | Flash Player 10, AIR 1.5 |
Indicates the x-axis rotation of the DisplayObject instance, in degrees, from its original orientation relative to the 3D parent container. Values from 0 to 180 represent clockwise rotation; values from 0 to -180 represent counterclockwise rotation. Values outside this range are added to or subtracted from 360 to obtain a value within the range. This property is ignored during calculation by any of Flex's 2D layouts.
Implementation
override public function get rotationX():Number
override public function set rotationX(value:Number):void
rotationY | property |
rotationY:Number
[override] Language Version: | ActionScript 3.0 |
Product Version: | Flex 4 |
Runtime Versions: | Flash Player 10, AIR 1.5 |
Indicates the y-axis rotation of the DisplayObject instance, in degrees, from its original orientation relative to the 3D parent container. Values from 0 to 180 represent clockwise rotation; values from 0 to -180 represent counterclockwise rotation. Values outside this range are added to or subtracted from 360 to obtain a value within the range. This property is ignored during calculation by any of Flex's 2D layouts.
Implementation
override public function get rotationY():Number
override public function set rotationY(value:Number):void
top | property |
top:Object
Language Version: | ActionScript 3.0 |
Product Version: | Flex 4 |
Runtime Versions: | Flash Player 10, AIR 1.5 |
The vertical distance in pixels from the top edge of the component to the anchor target's top edge.
By default the anchor target is the container's content area. In layouts with advanced constraints, the target can be a constraint row.
Setting the property to a number or to a numerical string like "10" specifies use of the default anchor target.
To specify an anchor target, set the property value to a string in the format "anchorTargetName:value". For example, "row1:10".
Implementation
public function get top():Object
public function set top(value:Object):void
transformX | property |
transformX:Number
Language Version: | ActionScript 3.0 |
Product Version: | Flex 3 |
Runtime Versions: | Flash Player 9, AIR 1.1 |
Sets the x coordinate for the transform center of the component.
When this object is the target of a Spark transform effect,
you can override this property by setting
the AnimateTransform.autoCenterTransform
property.
If autoCenterTransform
is false
, the transform
center is determined by the transformX
,
transformY
, and transformZ
properties
of the effect target.
If autoCenterTransform
is true
,
the effect occurs around the center of the target,
(width/2, height/2)
.
Setting this property on the Spark effect class overrides the setting on the target object.
Implementation
public function get transformX():Number
public function set transformX(value:Number):void
See also
transformY | property |
transformY:Number
Language Version: | ActionScript 3.0 |
Product Version: | Flex 3 |
Runtime Versions: | Flash Player 9, AIR 1.1 |
Sets the y coordinate for the transform center of the component.
When this object is the target of a Spark transform effect,
you can override this property by setting
the AnimateTransform.autoCenterTransform
property.
If autoCenterTransform
is false
, the transform
center is determined by the transformY
,
transformY
, and transformZ
properties
of the effect target.
If autoCenterTransform
is true
,
the effect occurs around the center of the target,
(width/2, height/2)
.
Setting this property on the Spark effect class overrides the setting on the target object.
Implementation
public function get transformY():Number
public function set transformY(value:Number):void
See also
transformZ | property |
transformZ:Number
Language Version: | ActionScript 3.0 |
Product Version: | Flex 3 |
Runtime Versions: | Flash Player 9, AIR 1.1 |
Sets the z coordinate for the transform center of the component.
When this object is the target of a Spark transform effect,
you can override this property by setting
the AnimateTransform.autoCenterTransform
property.
If autoCenterTransform
is false
, the transform
center is determined by the transformZ
,
transformY
, and transformZ
properties
of the effect target.
If autoCenterTransform
is true
,
the effect occurs around the center of the target,
(width/2, height/2)
.
Setting this property on the Spark effect class overrides the setting on the target object.
Implementation
public function get transformZ():Number
public function set transformZ(value:Number):void
See also
verticalCenter | property |
verticalCenter:Object
Language Version: | ActionScript 3.0 |
Product Version: | Flex 4 |
Runtime Versions: | Flash Player 10, AIR 1.5 |
The vertical distance in pixels from the center of the component to the center of the anchor target's content area.
The default anchor target is the container itself.
In layouts with advanced constraints, the anchor target can be a constraint row. Then the content area is the space between the preceding row (or container side) and the target row.
Setting the property to a number or to a numerical string like "10" specifies use of the default anchor target.
To specify an anchor target, set the property value to a string in the format "constraintColumnId:value". For example, "row1:10".
Implementation
public function get verticalCenter():Object
public function set verticalCenter(value:Object):void
viewHeight | property |
viewHeight:Number
[write-only] Language Version: | ActionScript 3.0 |
Product Version: | Flex 4 |
Runtime Versions: | Flash Player 10, AIR 1.5 |
Defines the vertical space that the graphic uses in the layout. When you set this value, the content is not scaled.
Whereas, if you specify the value of the height
property, the content is scaled.
There are two cases where this can be useful:
1) Specify a viewHeight
larger than the natural size of the content. You might do this so that the graphic takes
up more space than its visual size.
2) Specify a viewHeight
that is smaller than the natural size of the content. You might do this if your graphic has extra
chrome or a border that extends past the edges of the graphic. In this scenario, be sure to disable clipping in your layout.
Implementation
protected function set viewHeight(value:Number):void
viewWidth | property |
viewWidth:Number
[write-only] Language Version: | ActionScript 3.0 |
Product Version: | Flex 4 |
Runtime Versions: | Flash Player 10, AIR 1.5 |
Defines the horizontal space that the graphic uses in the layout. When you set this value, the content is not scaled.
Whereas, if you specify the value of the width
property, the content is scaled.
There are two cases where this can be useful:
1) Specify a viewWidth
larger than the natural size of the content. You might do this so that the graphic takes
up more space than its visual size.
2) Specify a viewWidth
that is smaller than the natural size of the content. You might do this if your graphic has extra
chrome or a border that extends past the edges of the graphic. In this scenario, be sure to disable clipping in your layout.
Implementation
protected function set viewWidth(value:Number):void
visible | property |
visible:Boolean
[override]
Controls the visibility of this visual element.
If true
, the object is visible.
If an object is not visible, but the includeInLayout
property is set to true
, then the object
takes up space in the container, but is invisible.
If visible
is set to true
, the object may not
necessarily be visible due to its size and whether container clipping
is enabled.
Setting visible
to false
,
prevents the component from getting focus.
Implementation
override public function get visible():Boolean
override public function set visible(value:Boolean):void
SpriteVisualElement | () | Constructor |
public function SpriteVisualElement()
Language Version: | ActionScript 3.0 |
Product Version: | Flex 4 |
Runtime Versions: | Flash Player 10, AIR 1.5 |
Constructor.
getBoundsXAtSize | () | method |
public function getBoundsXAtSize(width:Number, height:Number, postLayoutTransform:Boolean = true):Number
Language Version: | ActionScript 3.0 |
Product Version: | Flex 4 |
Runtime Versions: | Flash Player 10, AIR 1.5 |
Returns the x coordinate of the element's bounds at the specified element size.
This method is typically used by layouts during a call to the
measure()
method to predict what
the element position will be, if the element is resized to particular dimensions.
Parameters
width:Number — The element's bounds width, or NaN to use the preferred width.
| |
height:Number — The element's bounds height, or NaN to use the preferred height.
| |
postLayoutTransform:Boolean (default = true ) — When postLayoutTransform is true the method returns
x coordinate of the element's bounding box top-left corner.
Bounding box is in element's parent coordinate space and is calculated
from the specified bounds size, layout position and layout transform matrix.
|
Number |
getBoundsYAtSize | () | method |
public function getBoundsYAtSize(width:Number, height:Number, postLayoutTransform:Boolean = true):Number
Language Version: | ActionScript 3.0 |
Product Version: | Flex 4 |
Runtime Versions: | Flash Player 10, AIR 1.5 |
Returns the y coordinate of the element's bounds at the specified element size.
This method is typically used by layouts during a call to
the measure()
to predict what
the element position will be, if the element is resized to particular dimensions.
Parameters
width:Number — The element's bounds width, or NaN to use the preferred width.
| |
height:Number — The element's bounds height, or NaN to use the preferred height.
| |
postLayoutTransform:Boolean (default = true ) — When postLayoutTransform is true the method returns
y coordinate of the element's bounding box top-left corner.
Bounding box is in element's parent coordinate space and is calculated
from the specified bounds size, layout position and layout transform matrix.
|
Number |
getLayoutBoundsHeight | () | method |
public function getLayoutBoundsHeight(postLayoutTransform:Boolean = true):Number
Language Version: | ActionScript 3.0 |
Product Version: | Flex 4 |
Runtime Versions: | Flash Player 10, AIR 1.5 |
Returns the element's layout height. This is the size that the element uses to draw on screen.
Parameters
postLayoutTransform:Boolean (default = true ) — When postLayoutTransform is true the method returns
the element's bounding box width. Bounding box is in element's parent
coordinate space and is calculated from the element's layout size and
layout transform matrix.
|
Number |
getLayoutBoundsWidth | () | method |
public function getLayoutBoundsWidth(postLayoutTransform:Boolean = true):Number
Language Version: | ActionScript 3.0 |
Product Version: | Flex 4 |
Runtime Versions: | Flash Player 10, AIR 1.5 |
Returns the element's layout width. This is the size that the element uses to draw on screen.
Parameters
postLayoutTransform:Boolean (default = true ) — When postLayoutTransform is true the method returns
the element's bounding box width. Bounding box is in element's parent
coordinate space and is calculated from the element's layout size and
layout transform matrix.
|
Number |
getLayoutBoundsX | () | method |
public function getLayoutBoundsX(postLayoutTransform:Boolean = true):Number
Language Version: | ActionScript 3.0 |
Product Version: | Flex 4 |
Runtime Versions: | Flash Player 10, AIR 1.5 |
Returns the x coordinate that the element uses to draw on screen.
Parameters
postLayoutTransform:Boolean (default = true ) — When postLayoutTransform is true the method returns
x coordinate of the element's bounding box top-left corner.
Bounding box is in element's parent coordinate space and is calculated
from the element's layout size, layout position and layout transform matrix.
|
Number |
getLayoutBoundsY | () | method |
public function getLayoutBoundsY(postLayoutTransform:Boolean = true):Number
Language Version: | ActionScript 3.0 |
Product Version: | Flex 4 |
Runtime Versions: | Flash Player 10, AIR 1.5 |
Returns the y coordinate that the element uses to draw on screen.
Parameters
postLayoutTransform:Boolean (default = true ) — When postLayoutTransform is true the method returns
y coordinate of the element's bounding box top-left corner.
Bounding box is in element's parent coordinate space and is calculated
from the element's layout size, layout position and layout transform matrix.
|
Number |
getLayoutMatrix | () | method |
public function getLayoutMatrix():Matrix
Language Version: | ActionScript 3.0 |
Product Version: | Flex 4 |
Runtime Versions: | Flash Player 10, AIR 1.5 |
Returns the transform matrix that is used to calculate the component's layout relative to its siblings.
This matrix is typically defined by the
component's 2D properties such as x
, y
,
rotation
, scaleX
, scaleY
,
transformX
, and transformY
.
Some components may have additional transform properties that
are applied on top of the layout matrix to determine the final,
computed matrix. For example UIComponent
defines the offsets
property.
Matrix — The layout transform Matrix for this element.
Don't directly modify the return value but call setLayoutMatrix instead.
|
getLayoutMatrix3D | () | method |
public function getLayoutMatrix3D():Matrix3D
Language Version: | ActionScript 3.0 |
Product Version: | Flex 4 |
Runtime Versions: | Flash Player 10, AIR 1.5 |
Returns the layout transform Matrix3D for this element.
This matrix is typically defined by the
component's transform properties such as x
, y
,
z
, rotationX
, rotationY
,
rotationZ
, scaleX
, scaleY
,
scaleZ
, transformX
, and transformY
.
Some components may have additional transform properties that
are applied on top of the layout matrix to determine the final,
computed matrix. For example UIComponent
defines the offsets
property.
Matrix3D — The layout transform Matrix3D for this element.
Don't directly modify the return value but call setLayoutMatrix instead.
|
getMaxBoundsHeight | () | method |
public function getMaxBoundsHeight(postLayoutTransform:Boolean = true):Number
Language Version: | ActionScript 3.0 |
Product Version: | Flex 4 |
Runtime Versions: | Flash Player 10, AIR 1.5 |
Returns the element's maximum height.
Parameters
postLayoutTransform:Boolean (default = true ) — When postLayoutTransform is true the method returns
the element's bounding box height. Bounding box is in element's parent
coordinate space and is calculated from the element's maximum size and
layout transform matrix.
|
Number |
getMaxBoundsWidth | () | method |
public function getMaxBoundsWidth(postLayoutTransform:Boolean = true):Number
Language Version: | ActionScript 3.0 |
Product Version: | Flex 4 |
Runtime Versions: | Flash Player 10, AIR 1.5 |
Returns the element's maximum width.
Parameters
postLayoutTransform:Boolean (default = true ) — When postLayoutTransform is true the method returns
the element's bounding box width. Bounding box is in element's parent
coordinate space and is calculated from the element's maximum size and
layout transform matrix.
|
Number |
getMinBoundsHeight | () | method |
public function getMinBoundsHeight(postLayoutTransform:Boolean = true):Number
Language Version: | ActionScript 3.0 |
Product Version: | Flex 4 |
Runtime Versions: | Flash Player 10, AIR 1.5 |
Returns the element's minimum height.
Parameters
postLayoutTransform:Boolean (default = true ) — When postLayoutTransform is true ,
the method returns the element's bounding box height.
Bounding box is in element's parent
coordinate space and is calculated from the element's minimum size and
layout transform matrix.
|
Number |
getMinBoundsWidth | () | method |
public function getMinBoundsWidth(postLayoutTransform:Boolean = true):Number
Language Version: | ActionScript 3.0 |
Product Version: | Flex 4 |
Runtime Versions: | Flash Player 10, AIR 1.5 |
Returns the element's minimum width.
Parameters
postLayoutTransform:Boolean (default = true ) — When postLayoutTransform is true ,
the method returns the element's bounding box width.
Bounding box is in element's parent
coordinate space and is calculated from the element's minimum size and
layout transform matrix.
|
Number |
getPreferredBoundsHeight | () | method |
public function getPreferredBoundsHeight(postLayoutTransform:Boolean = true):Number
Language Version: | ActionScript 3.0 |
Product Version: | Flex 4 |
Runtime Versions: | Flash Player 10, AIR 1.5 |
Returns the element's preferred height.
Parameters
postLayoutTransform:Boolean (default = true ) — When postLayoutTransform is true ,
the method returns the element's bounding box height.
Bounding box is in element's parent
coordinate space and is calculated from the element's preferred size and
layout transform matrix.
|
Number — Returns the element's preferred height. Preferred height is
usually based on the default element size and any explicit overrides.
For UIComponent this is the same value as returned by
the getExplicitOrMeasuredHeight() method.
|
getPreferredBoundsWidth | () | method |
public function getPreferredBoundsWidth(postLayoutTransform:Boolean = true):Number
Language Version: | ActionScript 3.0 |
Product Version: | Flex 4 |
Runtime Versions: | Flash Player 10, AIR 1.5 |
Returns the element's preferred width.
Parameters
postLayoutTransform:Boolean (default = true ) — When postLayoutTransform is true ,
the method returns the element's bounding box width.
Bounding box is in element's parent
coordinate space and is calculated from the element's preferred size and
layout transform matrix.
|
Number — Returns the element's preferred width. Preferred width is
usually based on the default element size and any explicit overrides.
For UIComponent this is the same value as returned by
the getExplicitOrMeasuredWidth() method.
|
initialized | () | method |
public function initialized(document:Object, id:String):void
Language Version: | ActionScript 3.0 |
Product Version: | Flex 4 |
Runtime Versions: | Flash Player 10, AIR 1.5 |
Called automatically by the MXML compiler when the SpriteVisualElement
is created using an MXML tag.
If you create the SpriteVisualElement through ActionScript you
must set the id
property manually.
Parameters
document:Object — The MXML document containing this SpriteVisualElement (not used).
| |
id:String — The MXML id for this SpriteVisualElement.
|
invalidateParentSizeAndDisplayList | () | method |
protected function invalidateParentSizeAndDisplayList():void
Language Version: | ActionScript 3.0 |
Product Version: | Flex 4 |
Runtime Versions: | Flash Player 10, AIR 1.5 |
Invalidates parent size and display list if this object affects its layout (includeInLayout is true).
setLayoutBoundsPosition | () | method |
public function setLayoutBoundsPosition(newBoundsX:Number, newBoundsY:Number, postLayoutTransform:Boolean = true):void
Language Version: | ActionScript 3.0 |
Product Version: | Flex 4 |
Runtime Versions: | Flash Player 10, AIR 1.5 |
Sets the coordinates that the element uses to draw on screen.
Parameters
newBoundsX:Number — When postLayoutTransform is true ,
the element is positioned in such a way that the top-left corner of its bounding box is (x, y).
Bounding box is in element's parent coordinate space and is calculated
from the element's layout size, layout position and layout transform matrix.
Note that calls to the setLayoutBoundSize() method can affect the layout position, so
call setLayoutBoundPosition() after calling setLayoutBoundSize() .
| |
newBoundsY:Number | |
postLayoutTransform:Boolean (default = true )
|
setLayoutBoundsSize | () | method |
public function setLayoutBoundsSize(width:Number, height:Number, postLayoutTransform:Boolean = true):void
Language Version: | ActionScript 3.0 |
Product Version: | Flex 4 |
Runtime Versions: | Flash Player 10, AIR 1.5 |
Sets the layout size of the element. This is the size that the element uses to draw on screen.
If the width
and/or height
parameters are left unspecified (NaN),
Flex sets the element's layout size to its preferred width and/or preferred height.
Note that calls to the setLayoutBoundSize()
method can affect the layout position, so
call setLayoutBoundPosition()
after calling setLayoutBoundSize()
.
Parameters
width:Number — The element's layout width.
| |
height:Number — The element's layout height.
| |
postLayoutTransform:Boolean (default = true ) — When postLayoutTransform is true, the specified sizes
are those of the element's bounding box.
Bounding box is in element's parent coordinate space and is calculated
from the element's layout size, layout position and layout transform matrix.
|
setLayoutMatrix | () | method |
public function setLayoutMatrix(value:Matrix, invalidateLayout:Boolean):void
Language Version: | ActionScript 3.0 |
Product Version: | Flex 4 |
Runtime Versions: | Flash Player 10, AIR 1.5 |
Sets the transform Matrix that is used to calculate the component's layout size and position relative to its siblings.
The matrix is typically defined by the
component's 2D properties such as x
, y
,
rotation
, scaleX
, scaleY
,
transformX
, and transformY
.
Some components may have additional transform properties that
are applied on top of the layout matrix to determine the final,
computed matrix. For example UIComponent
defines the offsets
.
Note that layout Matrix is factored in the getPreferredSize()
,
getMinSize()
, getMaxSize()
, getLayoutSize()
methods when computed in parent coordinates
as well as in getLayoutPosition()
in both parent and child coordinates.
Layouts that calculate the transform matrix explicitly typically call
this method and work with sizes in child coordinates.
Layouts calling this method pass false
to invalidateLayout
so that a subsequent layout pass is not
triggered.
Parameters
value:Matrix — The matrix.
| |
invalidateLayout:Boolean — true to cause theparetn container
to re-layout its children.You typically pass true
to invalidateLayout .
|
setLayoutMatrix3D | () | method |
public function setLayoutMatrix3D(value:Matrix3D, invalidateLayout:Boolean):void
Language Version: | ActionScript 3.0 |
Product Version: | Flex 4 |
Runtime Versions: | Flash Player 10, AIR 1.5 |
Sets the transform Matrix3D that is used to calculate the component's layout size and position relative to its siblings.
This matrix is typically defined by the
component's transform properties such as x
, y
,
z
, rotationX
, rotationY
,
rotationZ
, scaleX
, scaleY
,
scaleZ
, transformX
, and transformY
.
Some components may have additional transform properties that
are applied on top of the layout matrix to determine the final,
computed matrix. For example UIComponent
defines the offsets
property.
Note that layout Matrix3D is factored in the getPreferredSize()
,
getMinSize()
, getMaxSize()
, getLayoutSize()
when computed in parent coordinates
as well as in getLayoutPosition()
in both parent and child coordinates.
Layouts that calculate the transform matrix explicitly typically call
this method and work with sizes in child coordinates.
Layouts calling this method pass false
to invalidateLayout
so that a subsequent layout pass is not
triggered.
Parameters
value:Matrix3D — The matrix.
| |
invalidateLayout:Boolean — true to cause theparetn container
to re-layout its children.You typically pass true
to invalidateLayout .
|
transformAround | () | method |
public function transformAround(transformCenter:Vector3D, scale:Vector3D = null, rotation:Vector3D = null, translation:Vector3D = null, postLayoutScale:Vector3D = null, postLayoutRotation:Vector3D = null, postLayoutTranslation:Vector3D = null, invalidateLayout:Boolean = true):void
Language Version: | ActionScript 3.0 |
Product Version: | Flex 3 |
Runtime Versions: | Flash Player 9, AIR 1.1 |
A utility method to update the rotation, scale, and translation of the transform while keeping a particular point, specified in the component's own coordinate space, fixed in the parent's coordinate space. This function will assign the rotation, scale, and translation values provided, then update the x/y/z properties as necessary to keep the transform center fixed.
Parameters
transformCenter:Vector3D — the point, in the component's own coordinates,
to keep fixed relative to its parent.
| |
scale:Vector3D (default = null ) — the new values for the scale of the transform
| |
rotation:Vector3D (default = null ) — the new values for the rotation of the transform
| |
translation:Vector3D (default = null ) — the new values for the translation of the transform
| |
postLayoutScale:Vector3D (default = null ) — the new values for the post-layout scale
of the transform
| |
postLayoutRotation:Vector3D (default = null ) — the new values for the post-layout rotation
of the transform
| |
postLayoutTranslation:Vector3D (default = null ) — the new values for the post-layout translation
of the transform
| |
invalidateLayout:Boolean (default = true ) — If true , the parent container size and display are
invalidated. Layouts calling this method pass false
so that a subsequent layout pass is not triggered.
|
transformHeightForLayout | () | method |
protected function transformHeightForLayout(width:Number, height:Number, postLayoutTransform:Boolean = true):Number
Language Version: | ActionScript 3.0 |
Product Version: | Flex 4 |
Runtime Versions: | Flash Player 10, AIR 1.5 |
Transform the element's size.
Parameters
width:Number — The target pre-transform width.
| |
height:Number — The target pre-transform height.
| |
postLayoutTransform:Boolean (default = true )
|
Number — Returns the transformed height. Transformation is this element's
layout transformation matrix.
|
transformPointToParent | () | method |
public function transformPointToParent(localPosition:Vector3D, position:Vector3D, postLayoutPosition:Vector3D):void
Language Version: | ActionScript 3.0 |
Product Version: | Flex 4 |
Runtime Versions: | Flash Player 10, AIR 1.5 |
A utility method to transform a point specified in the local
coordinates of this object to its location in the object's parent's
coordinates. The pre-layout and post-layout result will be set on
the position
and postLayoutPosition
parameters, if they are non-null.
Parameters
localPosition:Vector3D — The point to be transformed, specified in the
local coordinates of the object.
| |
position:Vector3D — A Vector3D point that will hold the pre-layout
result. If null, the parameter is ignored.
| |
postLayoutPosition:Vector3D — A Vector3D point that will hold the post-layout
result. If null, the parameter is ignored.
|
transformWidthForLayout | () | method |
protected function transformWidthForLayout(width:Number, height:Number, postLayoutTransform:Boolean = true):Number
Language Version: | ActionScript 3.0 |
Product Version: | Flex 4 |
Runtime Versions: | Flash Player 10, AIR 1.5 |
Transform the element's size.
Parameters
width:Number — The target pre-transform width.
| |
height:Number — The target pre-transform height.
| |
postLayoutTransform:Boolean (default = true )
|
Number — Returns the transformed width. Transformation is this element's
layout transformation matrix.
|
Fri Mar 19 2010, 02:45 AM -07:00