| Package | org.openzoom.flash.viewport |
| Class | public final class ViewportTransform |
| Implements | IViewportTransform, IViewportTransformContainer |
| Property | Defined by | ||
|---|---|---|---|
| bottom : Number [read-only]
| ViewportTransform | ||
| bottomRight : Point [read-only]
| ViewportTransform | ||
| center : Point [read-only]
Returns the center of the transform.
| ViewportTransform | ||
| height : Number | ViewportTransform | ||
| left : Number [read-only]
| ViewportTransform | ||
| right : Number [read-only]
| ViewportTransform | ||
| scale : Number
Scale of the scene.
| ViewportTransform | ||
| sceneHeight : Number [read-only]
Indicates the height of the scene, in pixels.
| ViewportTransform | ||
| sceneWidth : Number [read-only]
Indicates the width of the scene, in pixels.
| ViewportTransform | ||
| top : Number [read-only]
Coordinate of the upper boundary of the viewport transform.
| ViewportTransform | ||
| topLeft : Point [read-only]
| ViewportTransform | ||
| viewportHeight : Number [read-only]
| ViewportTransform | ||
| viewportWidth : Number [read-only]
| ViewportTransform | ||
| width : Number | ViewportTransform | ||
| x : Number | ViewportTransform | ||
| y : Number | ViewportTransform | ||
| zoom : Number
Zoom level of the viewport.
| ViewportTransform | ||
| Method | Defined by | ||
|---|---|---|---|
|
ViewportTransform(x:Number, y:Number, width:Number, height:Number, zoom:Number, viewportWidth:Number, viewportHeight:Number, sceneWidth:Number, sceneHeight:Number)
Constructor.
| ViewportTransform | ||
|
Returns a new IViewportTransform object with the same values for the
x, y, width, height and zoom properties as the original IViewportTransform object.
| ViewportTransform | ||
|
contains(x:Number, y:Number):Boolean
Determines whether the specified point is contained within this Viewport object.
| ViewportTransform | ||
|
copy(other:IViewportTransform):void
Copy values from other to this instance of IViewportTransform.
| ViewportTransform | ||
|
dispose():void
| ViewportTransform | ||
|
equals(other:IViewportTransform):Boolean
Determines whether the object specified in the
other parameter is equal to this Rectangle object.
| ViewportTransform | ||
|
fitToBounds(bounds:Rectangle, scale:Number = 1.0):void
Show an area of the scene inside the viewport.
| ViewportTransform | ||
|
fromValues(x:Number, y:Number, width:Number, height:Number, zoom:Number, viewportWidth:Number, viewportHeight:Number, sceneWidth:Number, sceneHeight:Number):ViewportTransform
[static]
Constructs and initializes a ViewportTransform object
from the given parameter values.
| ViewportTransform | ||
|
getBounds():Rectangle
Returns a Rectangle object with the bounds of the viewport.
| ViewportTransform | ||
|
intersection(toIntersect:Rectangle):Rectangle
If the Rectangle object specified in the toIntersect parameter intersects
with this Viewport object, returns the area of intersection as a Rectangle
object.
| ViewportTransform | ||
|
intersects(toIntersect:Rectangle):Boolean
Determines whether the object specified in the toIntersect parameter
intersects with this Viewport object.
| ViewportTransform | ||
|
panBy(dx:Number, dy:Number):void
Move the viewport.
| ViewportTransform | ||
|
panCenterTo(x:Number, y:Number):void
Move the viewport center.
| ViewportTransform | ||
|
panTo(x:Number, y:Number):void
Move the viewport.
| ViewportTransform | ||
|
setSize(width:Number, height:Number):void
Sets viewportWidth and viewportHeight.
| ViewportTransform | ||
|
showAll():void
Fit entire scene into the viewport.
| ViewportTransform | ||
|
toString():String
| ViewportTransform | ||
|
zoomBy(factor:Number, transformX:Number = 0.5, transformY:Number = 0.5):void
Zoom the viewport by a factor.
| ViewportTransform | ||
|
zoomTo(zoom:Number, transformX:Number = 0.5, transformY:Number = 0.5):void
Zoom the viewport to the given zoom level.
| ViewportTransform | ||
| bottom | property |
bottom:Number [read-only]Implementation
public function get bottom():Number
| bottomRight | property |
bottomRight:Point [read-only]Implementation
public function get bottomRight():Point
| center | property |
center:Point [read-only]Returns the center of the transform.
Implementation public function get center():Point
| height | property |
height:Number [read-write]Implementation
public function get height():Number
public function set height(value:Number):void
| left | property |
left:Number [read-only]Implementation
public function get left():Number
| right | property |
right:Number [read-only]Implementation
public function get right():Number
| scale | property |
scale:Number [read-write]Scale of the scene.
Implementation public function get scale():Number
public function set scale(value:Number):void
| sceneHeight | property |
sceneHeight:Number [read-only]Indicates the height of the scene, in pixels.
Implementation public function get sceneHeight():Number
| sceneWidth | property |
sceneWidth:Number [read-only]Indicates the width of the scene, in pixels.
Implementation public function get sceneWidth():Number
| top | property |
top:Number [read-only]Coordinate of the upper boundary of the viewport transform.
Implementation public function get top():Number
| topLeft | property |
topLeft:Point [read-only]Implementation
public function get topLeft():Point
| viewportHeight | property |
viewportHeight:Number [read-only]Implementation
public function get viewportHeight():Number
| viewportWidth | property |
viewportWidth:Number [read-only]Implementation
public function get viewportWidth():Number
| width | property |
width:Number [read-write]Implementation
public function get width():Number
public function set width(value:Number):void
| x | property |
x:Number [read-write]Implementation
public function get x():Number
public function set x(value:Number):void
| y | property |
y:Number [read-write]Implementation
public function get y():Number
public function set y(value:Number):void
| zoom | property |
zoom:Number [read-write]Zoom level of the viewport. Scene fits exactly into viewport at value 1.
Implementation public function get zoom():Number
public function set zoom(value:Number):void
| ViewportTransform | () | constructor |
public function ViewportTransform(x:Number, y:Number, width:Number, height:Number, zoom:Number, viewportWidth:Number, viewportHeight:Number, sceneWidth:Number, sceneHeight:Number)Constructor.
Parametersx:Number |
|
y:Number |
|
width:Number |
|
height:Number |
|
zoom:Number |
|
viewportWidth:Number |
|
viewportHeight:Number |
|
sceneWidth:Number |
|
sceneHeight:Number |
| clone | () | method |
public function clone():IViewportTransformReturns a new IViewportTransform object with the same values for the x, y, width, height and zoom properties as the original IViewportTransform object.
ReturnsIViewportTransform |
| contains | () | method |
public function contains(x:Number, y:Number):BooleanDetermines whether the specified point is contained within this Viewport object.
Parametersx:Number — The x coordinate (horizontal position) of the point.
|
|
y:Number — The y coordinate (vertical position) of the point.
|
Boolean — true if this Viewport object contains the specified
point; otherwise false.
|
| copy | () | method |
public function copy(other:IViewportTransform):voidCopy values from other to this instance of IViewportTransform.
Parametersother:IViewportTransform |
| dispose | () | method |
public function dispose():void
| equals | () | method |
public function equals(other:IViewportTransform):BooleanDetermines whether the object specified in the other parameter is equal to this Rectangle object.
Parametersother:IViewportTransform |
Boolean |
| fitToBounds | () | method |
public function fitToBounds(bounds:Rectangle, scale:Number = 1.0):voidShow an area of the scene inside the viewport.
Parametersbounds:Rectangle — Rectangular area to be shown in the viewport.
|
|
scale:Number (default = 1.0) |
| fromValues | () | method |
public static function fromValues(x:Number, y:Number, width:Number, height:Number, zoom:Number, viewportWidth:Number, viewportHeight:Number, sceneWidth:Number, sceneHeight:Number):ViewportTransformConstructs and initializes a ViewportTransform object from the given parameter values.
Parametersx:Number |
|
y:Number |
|
width:Number |
|
height:Number |
|
zoom:Number |
|
viewportWidth:Number |
|
viewportHeight:Number |
|
sceneWidth:Number |
|
sceneHeight:Number |
ViewportTransform |
| getBounds | () | method |
public function getBounds():RectangleReturns a Rectangle object with the bounds of the viewport.
ReturnsRectangle |
| intersection | () | method |
public function intersection(toIntersect:Rectangle):RectangleIf the Rectangle object specified in the toIntersect parameter intersects with this Viewport object, returns the area of intersection as a Rectangle object. If the objects do not intersect, this method returns an empty Rectangle object with its properties set to 0.
ParameterstoIntersect:Rectangle — The Rectangle object to compare against to see if it
intersects with this Viewport object.
|
Rectangle — A Rectangle object that equals the area of intersection.
If the rectangles do not intersect, this method returns an empty Rectangle
object; that is, a rectangle with its x, y, width, and height properties set to 0.
|
| intersects | () | method |
public function intersects(toIntersect:Rectangle):BooleanDetermines whether the object specified in the toIntersect parameter intersects with this Viewport object. This method checks the x, y, width, and height properties of the specified Rectangle object to see if it intersects with this Viewport object.
ParameterstoIntersect:Rectangle — The Rectangle object to compare against this Viewport object.
|
Boolean — true if the specified object intersects with this Viewport
object; otherwise false.
|
| panBy | () | method |
public function panBy(dx:Number, dy:Number):voidMove the viewport.
Parametersdx:Number — Horizontal translation delta
|
|
dy:Number — Vertical translation delta
|
| panCenterTo | () | method |
public function panCenterTo(x:Number, y:Number):voidMove the viewport center.
Parametersx:Number — Horizontal coordinate
|
|
y:Number — Vertical coordinate
|
| panTo | () | method |
public function panTo(x:Number, y:Number):voidMove the viewport.
Parametersx:Number — Horizontal coordinate
|
|
y:Number — Vertical coordinate
|
| setSize | () | method |
public function setSize(width:Number, height:Number):voidSets viewportWidth and viewportHeight. Dispatches ViewportEvent.RESIZE
Parameterswidth:Number |
|
height:Number |
| showAll | () | method |
public function showAll():voidFit entire scene into the viewport.
| toString | () | method |
public function toString():StringReturns
String |
| zoomBy | () | method |
public function zoomBy(factor:Number, transformX:Number = 0.5, transformY:Number = 0.5):voidZoom the viewport by a factor.
Parametersfactor:Number — Scale factor for the zoom.
|
|
transformX:Number (default = 0.5) |
|
transformY:Number (default = 0.5) |
| zoomTo | () | method |
public function zoomTo(zoom:Number, transformX:Number = 0.5, transformY:Number = 0.5):voidZoom the viewport to the given zoom level.
Parameterszoom:Number — Zoom level
|
|
transformX:Number (default = 0.5) |
|
transformY:Number (default = 0.5) |