| Package | org.aswing |
| Class | public class JViewport |
| Inheritance | JViewport  Container Component AWSprite flash.display.Sprite |
| Implements | Viewportable |
| Subclasses | GridList |
var scrollPane:JScrollPane = new JScrollPane();
var viewport:JViewport = new JViewport(yourScrollContentComponent, true, false);
scrollPane.setViewport(viewport);
Then you'll get a scrollpane with scroll content and only vertical scrollbar. And
the scroll content will always tracks the scroll pane width.
| Property | Defined by | ||
|---|---|---|---|
| BOTTOM : int = 3 [static]
A fast access to AsWingConstants Constant
| JViewport | ||
 | cacheAsBitmap : Boolean | AWSprite | |
| CENTER : int = 0 [static]
A fast access to AsWingConstants Constant
| JViewport | ||
| container : Container | Component | |
| filters : Array | AWSprite | |
| height : Number | Component | |
| LEFT : int = 2 [static]
A fast access to AsWingConstants Constant
| JViewport | ||
| mask : DisplayObject | AWSprite | |
| numChildren : int | AWSprite | |
| RIGHT : int = 4 [static]
A fast access to AsWingConstants Constant
| JViewport | ||
| TOP : int = 1 [static]
A fast access to AsWingConstants Constant
| JViewport | ||
| visible : Boolean | Component | |
| width : Number | Component | |
| x : Number | Component | |
| y : Number | Component | |
| Method | Defined by | ||
|---|---|---|---|
|
Create a viewport with view and size tracks properties.
| JViewport | ||
|
addChild(dis:DisplayObject):DisplayObject
Adds a child DisplayObject instance to this DisplayObjectContainer instance.
| AWSprite | |
|
addChildAt(child:DisplayObject, index:int):DisplayObject
| AWSprite | |
|
addDragAcceptableInitiator(com:Component):void
Adds a component to be the acceptable drag initiator to this component.
| Component | |
|
addStateListener(listener:Function, priority:int = 0, useWeakReference:Boolean = false):void
Add a listener to listen the viewpoat state change event.
| JViewport | ||
|
In fact just call setView(com) in this method
| JViewport | ||
|
appendAll(... coms):void
Adds one or more component to the container with null constraints
| Container | |
|
bringToBottom(child:DisplayObject):void
Brings a child to bottom.
| AWSprite | |
|
bringToTop(child:DisplayObject):void
Brings a child to top.
| AWSprite | |
| Component | ||
|
containsChild(child:DisplayObject):Boolean
Returns whether child is directly child of this sprite, true only if getChildIndex(child) >= 0.
| AWSprite | |
|
doLayout():void
layout this container
| Container | |
|
ensureRectVisible(contentRect:IntRectangle, programmatic:Boolean = true):void
Make a scroll or not to ensure specified rect will be visible.
| JViewport | ||
|
fireFocusKeyDownEvent(e:KeyboardEvent):void
| Component | |
|
fireFocusKeyUpEvent(e:KeyboardEvent):void
| Component | |
|
getAlignmentX():Number
Returns the alignment along the x axis.
| Component | |
|
getAlignmentY():Number
Returns the alignment along the y axis.
| Component | |
|
getAlpha():Number
Returns the alpha of this component.
| Component | |
|
getAwmlID():String
Returns ID used to identify components created from AWML.
| Component | |
|
getAwmlIndex():Number
Returns position index of the component inside its AWML container.
| Component | |
|
getAwmlNamespace():String
Returns namespace name used to identify components created from AWML.
| Component | |
|
Gets the background color of this component.
| Component | |
|
Returns the background decorator of this component.
| Component | |
|
Returns the border.
| Component | |
|
getBounds(targetCoordinateSpace:DisplayObject):Rectangle
Same to DisplayObject.getBounds(),
just add a explaination here that if you want to get the component bounds,
see {
| Component | |
|
getChildAt(index:int):DisplayObject
| AWSprite | |
|
getChildByName(name:String):DisplayObject
| AWSprite | |
|
getChildIndex(child:DisplayObject):int
| AWSprite | |
|
getClientProperty(key:*):*
Returns the value of the property with the specified key.
| Component | |
|
Returns the clip bounds.
| Component | |
|
Stores the bounds value of this component into "return value" rv and returns rv. | Component | |
|
getComponent(index:int):Component
Gets the nth(index) component in this container.
| Container | |
|
getComponentCount():int
Gets the number of components in this container.
| Container | |
|
getConstraints():Object
Gets cpmponent's constraints.
| Component | |
|
getDefaultBasicUIClass():Class
| JViewport | ||
| JViewport | |||
|
Returns the focus manager for this component's stage,
or null if this component is not on stage.
| Component | |
|
Returns the focus traversal policy of this container, it will return its parent's
focus traversal policy if its self is null.
| Container | |
|
Gets the font of this component.
| Component | |
|
Gets the foreground color of this component.
| Component | |
|
Returns the foreground decorator of this component.
| Component | |
|
Stores the global location value of this component into "return value" p and returns p.
| Component | |
|
getHeight():int
Returns the current height of this component
| Component | |
|
Returns the current top index for a new child(none forground child).
| AWSprite | |
|
getHorizontalAlignment():int
Returns the horizontal alignment of the view if the view is narrower than extent width.
| JViewport | ||
|
Return the block value for the Horizontal scrolling.
| JViewport | ||
|
Returns the unit value for the Horizontal scrolling.
| JViewport | ||
|
Returns the index of the child component in this container.
| Container | |
|
If a border has been set on this component, returns the border's insets;
otherwise returns an empty insets.
| Component | |
|
getInternalFocusObject():InteractiveObject
Returns the object to receive the focus for this component.
| Component | |
|
Returns the keyboard manager of this component's
JRootPane ancestor. | Component | |
| Container | ||
|
Stores the location value of this component into "return value" rv and returns rv.
| Component | |
|
Returns the current bottom index for none background child.
| AWSprite | |
|
getMaximumHeight():int
Returns
getMaximumSize().height
| Component | |
|
| Component | |
|
getMaximumWidth():int
Returns
getMaximumSize().width
| Component | |
|
getMinimumHeight():int
Returns
getMinimumSize().height
| Component | |
|
| Component | |
|
getMinimumWidth():int
Returns
getMinimumSize().width
| Component | |
|
Returns the coordinate of the mouse position, in pixels, in the component scope.
| Component | |
|
getName():String
Returns the name of the component
| Component | |
|
Returns the bounds that component should paint in.
| Component | |
|
Returns the
Container parent,
if it parent is not a Container, null will be returned. | Component | |
|
getPreferredHeight():int
Returns
getPreferredSize().height
| Component | |
|
| Component | |
|
getPreferredWidth():int
Returns
getPreferredSize().width
| Component | |
|
Returns the first
JRootPane ancestor of this component. | Component | |
|
Stores the size value of this component into "return value" rv and returns rv.
| Component | |
|
getToolTipText():String
Returns the tooltip string that has been set with setToolTipText.
| Component | |
| Component | ||
|
getUIClassID():String
| JViewport | ||
|
getVerticalAlignment():int
Returns the vertical alignment of the view if the view is lower than extent height.
| JViewport | ||
|
Return the block value for the Vertical scrolling.
| JViewport | ||
|
getVerticalUnitIncrement():int
Returns the unit value for the Vertical scrolling.
| JViewport | ||
| JViewport | |||
| JViewport | |||
|
Returns the view's position, if there is not any view, return (0,0).
| JViewport | ||
|
Usually the view's preffered size.
| JViewport | ||
|
getWidth():int
Returns the current width of this component
| Component | |
|
getX():int
Returns the current x coordinate of the components.
| Component | |
|
getY():int
Returns the current y coordinate of the components.
| Component | |
| Component | ||
|
hitTestMouse():Boolean
Returns whether the component hit the mouse.
| Component | |
|
hitTestObject(obj:DisplayObject):Boolean
| AWSprite | |
|
hitTestPoint(x:Number, y:Number, shapeFlag:Boolean = false):Boolean
| AWSprite | |
|
In fact just call setView(com) in this method
| JViewport | ||
|
insertAll(index:int, ... coms):void
Insets one or more component to the container with null constraints at specified starting index.
| Container | |
|
invalidate():void
Invalidates the container.
| Container | |
|
invalidatePreferSizeCaches():void
Clears this component and all parents above it's preferred size caches.
| Component | |
|
isAncestorOf(c:Component):Boolean
Checks if the component is contained in the component hierarchy of
this container.
| Container | |
|
isCachePreferSizes():Boolean
Returns whether or not the preferred size, minimum size and
max size cache is turned on.
| Component | |
|
isClipMasked():Boolean
Returns whether the component clip should be masked by its bounds.
| AWSprite | |
|
isDragAcceptableInitiator(com:Component):Boolean
Returns whether the component is acceptable drag initiator for this component.
| Component | |
|
isDragEnabled():Boolean
Returns whether this component can fire ON_DRAG_RECOGNIZED event.
| Component | |
|
isDropTrigger():Boolean
Returns whether this component can trigger dragging component to fire drag events
when dragging over to this component.(Default value is false)
| Component | |
|
isEnabled():Boolean
Returns whether the component is enabled.
| Component | |
|
isFocusable():Boolean
Returns whether this Component can be focused.
| Component | |
|
isFocusableSet():Boolean
Returns whether or not the opaque property is set by user.
| Component | |
|
isFocusOwner():Boolean
Returns
true if this Component is the
focus owner. | Component | |
|
isFontValidated():Boolean
Returns whether the new font are applied and taked effect.
| Component | |
|
isOnStage():Boolean
Determines whether or not this component is on stage(on the display list).
| Component | |
|
isOpaque():Boolean
Returns true if this component is completely opaque.
| Component | |
|
isOpaqueSet():Boolean
Returns whether or not the opaque property is set by user.
| Component | |
|
isShowing():Boolean
Determines whether this component is showing on screen.
| Component | |
|
isTracksHeight():Boolean
Returns whether the view tracks viewport height.
| JViewport | ||
|
isTracksWidth():Boolean
Returns whether the view tracks viewport width.
| JViewport | ||
|
isUIElement():Boolean
Returns true if this component is just a ui element component,
false means this component is a regular use created component.
| Component | |
|
isValid():Boolean
Determines whether this component is valid.
| Component | |
|
isValidateRoot():Boolean
If this method returns true, revalidate calls by descendants of this
component will cause the entire tree beginning with this root to be validated.
| Component | |
|
isVisible():Boolean
| Component | |
|
makeFocus():void
Makes this component's internal focus object to be the stage focus directly,
without any judgement.
| Component | |
|
pack():void
Causes this component to be sized to fit the preferred size.
| Component | |
|
paintFocusRect(force:Boolean = false):void
Paints the focus rect if need.
| Component | |
|
paintImmediately():void
Redraw the component UI face immediately if it is visible and ready to paint.
| Component | |
|
parentReAppendChildren():void
Calls parent reAppendChildren if parent is a container.
| Component | |
|
putClientProperty(key:*, value:*):void
Adds an arbitrary key/value "client property" to this component.
| Component | |
|
reAppendChildren():void
Removes all children and then append them with their constraints.
| Container | |
|
reAppendToParent(constraints:Object = null):void
Removes this component from its parent and then append it with specified constraints.
| Component | |
|
Remove the specified child component.
| Container | |
|
removeAll():void
Remove all child components.
| Container | |
|
Remove the specified index child component.
| Container | |
|
removeChild(child:DisplayObject):DisplayObject
Removes a normal display object child.
| Container | |
|
removeChildAt(index:int):DisplayObject
Removes a normal display object child with index.
| Container | |
|
removeDragAcceptableInitiator(com:Component):void
Removes a component to be the acceptable drag initiator to this component.
| Component | |
|
removeFromContainer():void
Removes this component from its parent,
whatever it is as a component child or only a display object child,
or it's parent is just a display object container.
| Component | |
|
removeStateListener(listener:Function):void
Removes a state listener.
| JViewport | ||
|
repaint():void
Redraws the component face next RENDER event.This method can
be called often, so it needs to execute quickly.
| Component | |
|
repaintAndRevalidate():void
| Component | |
|
requestFocus():Boolean
Requests that this Component get the input focus, and that this
Component's top-level ancestor become the focused Window.
| Component | |
|
revalidate():void
Supports deferred automatic layout.
| Component | |
|
revalidateIfNecessary():void
| Component | |
|
scrollHorizontal(delta:int):void
Scrolls view horizontal with delta pixels.
| JViewport | ||
|
scrollRectToVisible(contentRect:IntRectangle, programmatic:Boolean = true):void
| JViewport | ||
|
scrollToBottomLeft():void
Scrolls to view bottom left content.
| JViewport | ||
|
scrollToBottomRight():void
Scrolls to view bottom right content.
| JViewport | ||
|
scrollToTopLeft():void
Scrolls to view top left content.
| JViewport | ||
|
scrollToTopRight():void
Scrolls to view to right content.
| JViewport | ||
|
scrollVertical(delta:int):void
Scrolls view vertical with delta pixels.
| JViewport | ||
|
setAlignmentX(ax:Number):void
| Component | |
|
setAlignmentY(ay:Number):void
| Component | |
|
setAlpha(alpha:Number):void
Indicates the alpha transparency value of the component.
| Component | |
|
setAwmlID(id:String):void
Sets ID used to identify components created from AWML.
| Component | |
|
setAwmlIndex(index:Number):void
Sets ID used to identify components created from AWML.
| Component | |
|
setAwmlNamespace(theNamespace:String):void
Sets namespace used to identify components created from AWML.
| Component | |
|
setBackground(c:ASColor):void
Sets the background color of this component.
| Component | |
|
setBackgroundDecorator(bg:GroundDecorator):void
Sets a decorator to be the component background, it will represent the component background
with a
DisplayObject. | Component | |
|
Sets the border for the component, null to remove border.
| Component | |
|
setBounds(b:IntRectangle):void
This method will call setComBounds()
| Component | |
|
setCachePreferSizes(b:Boolean):void
Sets whether or not turn on the preferred size, minimum size and
max size cache.
| Component | |
|
setChildIndex(child:DisplayObject, index:int):void
| AWSprite | |
|
setClipBounds(b:IntRectangle):void
Sets the clip bounds, a rectangle mask to make specified bounds visible.
| Component | |
|
setClipMasked(m:Boolean):void
Sets whether the component clip should be masked by its bounds.
| AWSprite | |
|
setClipSize(size:IntDimension):void
Sets the clip size, a rectangle mask to make specified bounds visible.
| Component | |
|
setComBounds(b:IntRectangle):void
Moves and resizes this component.
| Component | |
|
setComBoundsXYWH(x:int, y:int, w:int, h:int):void
Moves and resizes this component.
| Component | |
|
setConstraints(constraints:Object):void
Sets component's constraints.
| Component | |
|
setDragAcceptableInitiatorAppraiser(func:Function):void
Sets a function to judge whether a component is acceptable drag initiator.
| Component | |
|
setDragEnabled(b:Boolean):void
Sets whether this component can fire ON_DRAG_RECOGNIZED event.
| Component | |
|
setDropTrigger(b:Boolean):void
Sets whether this component can trigger dragging component to fire drag events
when dragging over to this component.
| Component | |
|
setEnabled(b:Boolean):void
Enable or disable the component.
| Component | |
|
setFocusable(b:Boolean):void
Sets the focusable state of this Component to the specified value.
| Component | |
|
setFocusableSet(b:Boolean):void
Indicate that the
focusable property is set by user or not. | Component | |
|
setFocusTraversalPolicy(ftp:FocusTraversalPolicy):void
Sets the focus traversal policy to this container, or sets null to
make this container use its parent's focus traversal policy.
| Container | |
|
Sets the text font for this component.
this method will cause a repaint and revalidate method call. | Component | |
|
setFontValidated(b:Boolean):void
Sets whether the new font are applied and taked effect.
| Component | |
|
setForeground(c:ASColor):void
Sets the foreground color of this component.
| Component | |
|
setForegroundDecorator(fg:GroundDecorator):void
Sets a decorator to be the component foreground, it will represent the component foreground
with a
DisplayObject on top of other children of this component. | Component | |
|
setGlobalLocation(gp:IntPoint):void
Set the component's location in global coordinate.
| Component | |
|
setGlobalLocationXY(x:int, y:int):void
Set the component's location in global coordinate.
| Component | |
|
setHeight(height:Number):void
Sets the component's height.
| Component | |
|
setHorizontalAlignment(alignment:int):void
Sets the horizontal alignment of the view if the view is narrower than extent width.
| JViewport | ||
|
setHorizontalBlockIncrement(increment:int):void
Sets the block value for the Horizontal scrolling.
| JViewport | ||
|
setHorizontalUnitIncrement(increment:int):void
Sets the unit value for the Horizontal scrolling.
| JViewport | ||
|
setLayout(layout:LayoutManager):void
| JViewport | ||
|
setLocation(newPos:IntPoint):void
Set the component's location, if it is diffs from old location, invalidate it to wait validate.
| Component | |
|
setLocationXY(x:int, y:int):void
| Component | |
|
setMaximumHeight(maximumHeight:int):void
Sets maximum height, -1 means auto count.
| Component | |
|
setMaximumSize(maximumSize:IntDimension):void
setMaximumSize(d:IntDimension)
setMaximumSize(width:Number, height:Number) Set the maximumSize, then the component's maximumSize is specified. | Component | |
|
setMaximumWidth(maximumWidth:int):void
Sets maximum width, -1 means auto count.
| Component | |
|
setMinimumHeight(minimumHeight:int):void
Sets minimum height, -1 means auto count.
| Component | |
|
setMinimumSize(minimumSize:IntDimension):void
setMinimumSize(d:IntDimension)
setMinimumSize(width:Number, height:Number) Set the minimumSize, then the component's minimumSize is specified. | Component | |
|
setMinimumWidth(minimumWidth:int):void
Sets minimum width, -1 means auto count.
| Component | |
|
setName(name:String):void
Sets the name of this component
| Component | |
|
setOpaque(b:Boolean):void
If true the component paints every pixel within its bounds.
| Component | |
|
setOpaqueSet(b:Boolean):void
This method will be called to set true when you set the opaque by
setOpaque(). | Component | |
|
setPreferredHeight(preferredHeight:int):void
Sets preferred width, -1 means auto count.
| Component | |
|
setPreferredSize(preferredSize:IntDimension):void
setPreferredSize(d:IntDimension)
setPreferredSize(width:Number, height:Number) Set the preferredSize, then the component's preferredSize is specified. | Component | |
|
setPreferredWidth(preferredWidth:int):void
Sets preferred width, -1 means auto count.
| Component | |
|
setSize(newSize:IntDimension):void
Set the component's size, the width and height all will be setted to not less than zero,
then set the size.
| Component | |
|
setSizeWH(w:int, h:int):void
| Component | |
|
setToolTipText(t:String):void
Registers the text to display in a tool tip.
| Component | |
|
setTracksHeight(b:Boolean):void
Sets whether the view tracks viewport height.
| JViewport | ||
|
setTracksWidth(b:Boolean):void
Sets whether the view tracks viewport width.
| JViewport | ||
|
setUI(newUI:ComponentUI):void
Sets the look and feel delegate for this component.
| Component | |
|
setUIElement(b:Boolean):void
Sets the component is a ui element or not.
| Component | |
|
setVerticalAlignment(alignment:int):void
Sets the vertical alignment of the view if the view is lower than extent height.
| JViewport | ||
|
setVerticalBlockIncrement(increment:int):void
Sets the block value for the Vertical scrolling.
| JViewport | ||
|
setVerticalUnitIncrement(increment:int):void
Sets the unit value for the Vertical scrolling.
| JViewport | ||
|
Sets the view component.
| JViewport | ||
|
setViewportTestSize(s:IntDimension):void
| JViewport | ||
|
setViewPosition(p:IntPoint, programmatic:Boolean = true):void
| JViewport | ||
|
setVisible(v:Boolean):void
Set a component to be hide or shown.
| Component | |
|
setWidth(width:int):void
Sets the component's width.
| Component | |
|
setX(x:int):void
Sets the x coordinate of the components.
| Component | |
|
setY(y:int):void
Sets the y coordinate of the components.
| Component | |
|
swapChildren(child1:DisplayObject, child2:DisplayObject):void
| AWSprite | |
|
swapChildrenAt(index1:int, index2:int):void
| AWSprite | |
|
toString():String
| Component | |
|
transferFocus():Boolean
Transfers the focus to the next component, as though this Component were
the focus owner.
| Component | |
|
transferFocusBackward():Boolean
Transfers the focus to the previous component, as though this Component
were the focus owner.
| Component | |
|
updateUI():void
| JViewport | ||
|
validate():void
Validates this container and all of its subcomponents.
| Container | |
| Method | Defined by | ||
|---|---|---|---|
|
clearPreferSizeCaches():void
| Component | |
|
call the ui, if ui return null, ehn call layout to count.
| Container | |
|
call the ui, if ui return null, ehn call layout to count.
| Container | |
|
call the ui, if ui return null, ehn call layout to count.
| Container | |
|
d_addChild(child:DisplayObject):DisplayObject
| AWSprite | |
|
d_addChildAt(child:DisplayObject, index:int):DisplayObject
| AWSprite | |
|
d_getChildAt(index:int):DisplayObject
| AWSprite | |
|
d_getChildByName(name:String):DisplayObject
| AWSprite | |
|
d_getChildIndex(child:DisplayObject):int
| AWSprite | |
|
d_removeChild(child:DisplayObject):DisplayObject
| AWSprite | |
|
d_removeChildAt(index:int):DisplayObject
| AWSprite | |
|
d_setChildIndex(child:DisplayObject, index:int):void
| AWSprite | |
|
d_swapChildren(child1:DisplayObject, child2:DisplayObject):void
| AWSprite | |
|
d_swapChildrenAt(index1:int, index2:int):void
| AWSprite | |
|
fireStateChanged(programmatic:Boolean = true):void
| JViewport | ||
|
getBackgroundChild():DisplayObject
Returns the background child.
| AWSprite | |
|
getChildIndexWithComponentIndex(index:int):int
| Container | |
|
getComponentIndexWithChildIndex(index:int):int
| Container | |
|
Override this to return another component that the focus should be transmit to.
| Component | |
|
getForegroundChild():DisplayObject
Returns the foreground child.
| AWSprite | |
|
| Container | |
|
invalidateTree():void
Makes this component and all parents
above it are marked as needing to be laid out.
| Component | |
|
isChild(child:DisplayObject):Boolean
Returns whether or not the child is this sprite's direct child.
| AWSprite | |
|
locate():void
Locate the component to the current location.
| Component | |
|
paint(b:IntRectangle):void
draw the component interface in specified bounds.
| Component | |
|
removeAtImp(i:int):Component
| Container | |
|
Restrict the view pos in valid range based on the align.
| JViewport | ||
|
setBackgroundChild(child:DisplayObject = null):void
Sets the child to be the component background, it will be add to the bottom of all other children.
| AWSprite | |
|
setClipMaskRect(b:IntRectangle):void
| AWSprite | |
|
setForegroundChild(child:DisplayObject = null):void
Sets the child to be the component foreground, it will be add to the top of all other children.
| AWSprite | |
|
size():void
Do the process when size changed.
| Component | |
| Event | Summary | Defined by | ||
|---|---|---|---|---|
| Dispatched when the component is clicked continuesly. | Component | ||
| Dispatched when a component is added to a container. | Container | ||
| Dispatched when a component is removed from a container. | Container | ||
| Dispatched when a drag is drop on this component. | Component | ||
| Dispatched when a drag is enter this component area. | Component | ||
| Dispatched when a drag is exit this component area. | Component | ||
| Dispatched when the component is recongnized that it can be drag start. | Component | ||
| Dispatched when the component gained the focus from it is not the focus owner | Component | ||
| Dispatched when the key down and the component is the focus owner. | Component | ||
| Dispatched when the key up and the component is the focus owner. | Component | ||
| Dispatched when the component lost the focus from it was the focus owner. | Component | ||
| Dispatched when the component visible is set to false from true. | Component | ||
| Dispatched when the component is moved. | Component | ||
| Dispatched when the component is painted. | Component | ||
| Dispatched when the mouse released or released out side. | AWSprite | ||
| Dispatched only when the mouse released out side. | AWSprite | ||
| Dispatched when the component is resized. | Component | ||
| Dispatched when the component visible is set to true from false. | Component | ||
| Dispatched when the viewport's state changed. | JViewport | |||
| Constant | Defined by | ||
|---|---|---|---|
| AUTO_INCREMENT : int = -2.147483648E9 [static]
The default unit/block increment, it means auto count a value.
| JViewport | ||
| BOTTOM | property |
Hide Inherited Public Properties
Show Inherited Public Propertiespublic static var BOTTOM:int = 3A fast access to AsWingConstants Constant
See also
| CENTER | property |
public static var CENTER:int = 0A fast access to AsWingConstants Constant
See also
| LEFT | property |
public static var LEFT:int = 2A fast access to AsWingConstants Constant
See also
| RIGHT | property |
public static var RIGHT:int = 4A fast access to AsWingConstants Constant
See also
| TOP | property |
public static var TOP:int = 1A fast access to AsWingConstants Constant
See also
| JViewport | () | constructor |
public function JViewport(view:Component = null, tracksWidth:Boolean = false, tracksHeight:Boolean = false)Create a viewport with view and size tracks properties.
Parametersview:Component (default = null) |
|
tracksWidth:Boolean (default = false) |
|
tracksHeight:Boolean (default = false) |
See also
| addStateListener | () | method |
public function addStateListener(listener:Function, priority:int = 0, useWeakReference:Boolean = false):voidAdd a listener to listen the viewpoat state change event.
When the viewpoat's state changed, the state is all about:
listener:Function — the listener
|
|
priority:int (default = 0) |
|
useWeakReference:Boolean (default = false) |
See also
| append | () | method |
public override function append(com:Component, constraints:Object = null):voidIn fact just call setView(com) in this method
Parameterscom:Component |
|
constraints:Object (default = null) |
See also
| ensureRectVisible | () | method |
public function ensureRectVisible(contentRect:IntRectangle, programmatic:Boolean = true):voidMake a scroll or not to ensure specified rect will be visible.
ParameterscontentRect:IntRectangle — the rect to be ensure visible
|
|
programmatic:Boolean (default = true) |
| fireStateChanged | () | method |
protected function fireStateChanged(programmatic:Boolean = true):voidParameters
programmatic:Boolean (default = true) |
| getDefaultBasicUIClass | () | method |
public override function getDefaultBasicUIClass():Class
Returns
Class |
| getExtentSize | () | method |
| getHorizontalAlignment | () | method |
public function getHorizontalAlignment():intReturns the horizontal alignment of the view if the view is narrower than extent width.
Returnsint — the horizontalAlignment property,
one of the following values:
|
| getHorizontalBlockIncrement | () | method |
public function getHorizontalBlockIncrement():intReturn the block value for the Horizontal scrolling.
Returnsint |
| getHorizontalUnitIncrement | () | method |
public function getHorizontalUnitIncrement():intReturns the unit value for the Horizontal scrolling.
Returnsint |
| getUIClassID | () | method |
public override function getUIClassID():String
Returns
String |
| getVerticalAlignment | () | method |
public function getVerticalAlignment():intReturns the vertical alignment of the view if the view is lower than extent height.
Returnsint — the verticalAlignment property, one of the
following values:
|
| getVerticalBlockIncrement | () | method |
public function getVerticalBlockIncrement():intReturn the block value for the Vertical scrolling.
Returnsint |
| getVerticalUnitIncrement | () | method |
public function getVerticalUnitIncrement():intReturns the unit value for the Vertical scrolling.
Returnsint |
| getView | () | method |
| getViewportPane | () | method |
| getViewPosition | () | method |
public function getViewPosition():IntPointReturns the view's position, if there is not any view, return (0,0).
ReturnsIntPoint —
the view's position, (0,0) if view is null.
|
| getViewSize | () | method |
public function getViewSize():IntDimensionUsually the view's preffered size.
ReturnsIntDimension —
the view's size, (0, 0) if view is null.
|
| insert | () | method |
public override function insert(i:int, com:Component, constraints:Object = null):voidIn fact just call setView(com) in this method
Parametersi:int |
|
com:Component |
|
constraints:Object (default = null) |
See also
| isTracksHeight | () | method |
public function isTracksHeight():Boolean
Returns whether the view tracks viewport height. Default is false
If true, the view will always be set to the same height as the viewport.
If false, the view will be set to it's preffered height.
Boolean — whether tracks height
|
| isTracksWidth | () | method |
public function isTracksWidth():Boolean
Returns whether the view tracks viewport width. Default is false
If true, the view will always be set to the same width as the viewport.
If false, the view will be set to it's preffered width.
Boolean — whether tracks width
|
| removeStateListener | () | method |
public function removeStateListener(listener:Function):voidRemoves a state listener.
Parameterslistener:Function — the listener to be removed.
|
See also
| restrictionViewPos | () | method |
protected function restrictionViewPos(p:IntPoint):IntPointRestrict the view pos in valid range based on the align.
Parametersp:IntPoint |
IntPoint |
| scrollHorizontal | () | method |
public function scrollHorizontal(delta:int):voidScrolls view horizontal with delta pixels.
Parametersdelta:int |
| scrollRectToVisible | () | method |
public function scrollRectToVisible(contentRect:IntRectangle, programmatic:Boolean = true):voidParameters
contentRect:IntRectangle |
|
programmatic:Boolean (default = true) |
| scrollToBottomLeft | () | method |
public function scrollToBottomLeft():void
Scrolls to view bottom left content.
This will make the scrollbars of JScrollPane scrolled automatically,
if it is located in a JScrollPane.
| scrollToBottomRight | () | method |
public function scrollToBottomRight():void
Scrolls to view bottom right content.
This will make the scrollbars of JScrollPane scrolled automatically,
if it is located in a JScrollPane.
| scrollToTopLeft | () | method |
public function scrollToTopLeft():void
Scrolls to view top left content.
This will make the scrollbars of JScrollPane scrolled automatically,
if it is located in a JScrollPane.
| scrollToTopRight | () | method |
public function scrollToTopRight():void
Scrolls to view to right content.
This will make the scrollbars of JScrollPane scrolled automatically,
if it is located in a JScrollPane.
| scrollVertical | () | method |
public function scrollVertical(delta:int):voidScrolls view vertical with delta pixels.
Parametersdelta:int |
| setHorizontalAlignment | () | method |
public function setHorizontalAlignment(alignment:int):voidSets the horizontal alignment of the view if the view is narrower than extent width.
Parametersalignment:int — one of the following values:
|
| setHorizontalBlockIncrement | () | method |
public function setHorizontalBlockIncrement(increment:int):voidSets the block value for the Horizontal scrolling.
Parametersincrement:int |
| setHorizontalUnitIncrement | () | method |
public function setHorizontalUnitIncrement(increment:int):voidSets the unit value for the Horizontal scrolling.
Parametersincrement:int |
| setLayout | () | method |
public override function setLayout(layout:LayoutManager):voidParameters
layout:LayoutManager |
|
| setTracksHeight | () | method |
public function setTracksHeight(b:Boolean):void
Sets whether the view tracks viewport height. Default is false
If true, the view will always be set to the same height as the viewport.
If false, the view will be set to it's preffered height.
b:Boolean — tracks height
|
| setTracksWidth | () | method |
public function setTracksWidth(b:Boolean):void
Sets whether the view tracks viewport width. Default is false
If true, the view will always be set to the same size as the viewport.
If false, the view will be set to it's preffered size.
b:Boolean — tracks width
|
| setVerticalAlignment | () | method |
public function setVerticalAlignment(alignment:int):voidSets the vertical alignment of the view if the view is lower than extent height.
Parametersalignment:int — one of the following values:
|
| setVerticalBlockIncrement | () | method |
public function setVerticalBlockIncrement(increment:int):voidSets the block value for the Vertical scrolling.
Parametersincrement:int |
| setVerticalUnitIncrement | () | method |
public function setVerticalUnitIncrement(increment:int):voidSets the unit value for the Vertical scrolling.
Parametersincrement:int |
| setView | () | method |
public function setView(view:Component):voidSets the view component.
The view is the visible content of the JViewPort.
JViewport use to manage the scroll view of a component.
the component will be set size to its preferred size, then scroll in the viewport.
If the component's isTracksViewportWidth method is defined and return true, when the viewport's show size is larger than the component's, the component will be widen to the show size, otherwise, not widen. Same as isTracksViewportHeight method.
Parametersview:Component |
| setViewportTestSize | () | method |
| setViewPosition | () | method |
public function setViewPosition(p:IntPoint, programmatic:Boolean = true):voidParameters
p:IntPoint |
|
programmatic:Boolean (default = true) |
| updateUI | () | method |
public override function updateUI():void
| stateChanged | event |
org.aswing.event.InteractiveEvent
org.aswing.event.InteractiveEvent.STATE_CHANGED
Dispatched when the viewport's state changed. the state is all about:
The InteractiveEvent.STATE_CHANGED constant defines the value of the
type property of the event object for a stateChanged event.
The properties of the event object have the following values:
| Property | Value |
|---|---|
bubbles | false |
cancelable | false |
isProgrammatic() | True means this event is fired by the programmatic reason, false means user mouse/keyboard interaction reason. |
currentTarget | The Object that defines the
event listener that handles the event. For example, if you use
comp.addEventListener() to register an event listener,
comp is the value of the currentTarget. |
target | The Object that dispatched the event;
it is not always the Object listening for the event.
Use the currentTarget property to always access the
Object listening for the event. |
| AUTO_INCREMENT | constant |
public static const AUTO_INCREMENT:int = -2.147483648E9The default unit/block increment, it means auto count a value.