C - Rendering context type.O - Rendering options type.public abstract class BaseCanvasComponent<C extends RenderingContextBase,O extends Options> extends BaseUIComponent
BaseComponent.ComponentReference<T extends BaseComponent>, BaseComponent.SubComponentlog| Modifier | Constructor and Description |
|---|---|
protected |
BaseCanvasComponent(O options)
Create canvas with set of available rendering options.
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| Modifier and Type | Method and Description |
|---|---|
protected abstract C |
createRenderingContext()
Factory method for creating a new rendering context.
|
O |
getOptions()
Returns the configuration options for the rendering context.
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C |
getRenderingContext()
Returns the current rendering context, creating one if it does not already exist.
|
C |
newRenderingContext()
Creates a new rendering context, replacing the current one (if present).
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protected int |
nextResourceId()
Returns the next available resource id.
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_syncClasses, _syncStyles, addClass, addMask, addMask, addMask, addStyle, addStyles, afterRemoveChild, focus, getBalloon, getClasses, getContext, getCss, getDragid, getDropid, getFirstVisibleChild, getFirstVisibleChild, getFlex, getHeight, getHint, getKeycapture, getPopup, getStyle, getStyles, getTabindex, getWidth, hide, isDisabled, isVisible, print, print, removeClass, removeMask, removeStyle, reportSize, scrollIntoView, setBalloon, setClasses, setContext, setCss, setDisabled, setDragid, setDropid, setFlex, setFocus, setHeight, setHint, setKeycapture, setPopup, setStyles, setTabindex, setVisible, setWidth, show, toggleClass_attach, _initProps, addChild, addChild, addChild, addChildren, addComposite, addEventForward, addEventForward, addEventForward, addEventForward, addEventListener, addEventListener, addEventListener, addEventListener, afterAddChild, afterSetParent, areEqual, beforeAddChild, beforeRemoveChild, beforeSetParent, bind, bringToFront, defaultify, destroy, destroyChildren, detach, detachChildren, finalize, findAllNamed, findAttribute, findByName, findByName, findChildByData, findChildByLabel, fireEvent, fireEvent, fireEventToClient, fireEventToClient, getAncestor, getAncestor, getAttribute, getAttribute, getAttributes, getChild, getChildAt, getChildCount, getChildCount, getChildren, getChildren, getContent, getController, getControllers, getData, getData, getDefinition, getFirstChild, getId, getIndex, getLastChild, getLastController, getName, getNamespace, getNextSibling, getPage, getParent, getPreviousSibling, getRoot, hasChildren, hasEventListener, hasEventListener, invoke, invoke, invoke, invoke, invoke, invokeIfAttached, isAncestor, isContainer, isContentSynced, isDead, isNamespace, isRendered, loadModule, loadModule, notifyAncestors, notifyDescendants, nullify, onAttach, onDestroy, propertyChange, propertyChange, removeChild, removeEventForward, removeEventForward, removeEventForward, removeEventForward, removeEventListener, removeEventListener, removeEventListener, removeEventListener, setContent, setContentSynced, setData, setIndex, setName, setNamespace, setParent, sub, swapChildren, sync, toString, trimify, validate, validate, validateChild, validateIsChild, validateName, validatePage, validateParent, wireController, wireControllerclone, equals, getClass, hashCode, notify, notifyAll, wait, wait, waittransformForClientprotected BaseCanvasComponent(O options)
options - Configuration options for renderer.public C getRenderingContext()
public C newRenderingContext()
public O getOptions()
protected abstract C createRenderingContext()
protected int nextResourceId()
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