org.vectomatic.dom.svg

Class OMSVGTextElement

java.lang.Object

org.vectomatic.dom.svg.OMNode

org.vectomatic.dom.svg.OMElement

org.vectomatic.dom.svg.OMSVGElement

org.vectomatic.dom.svg.OMSVGTextContentElement

org.vectomatic.dom.svg.OMSVGTextPositioningElement

org.vectomatic.dom.svg.OMSVGTextElement

All Implemented Interfaces:

com.google.gwt.event.dom.client.HasAllDragAndDropHandlers, com.google.gwt.event.dom.client.HasAllTouchHandlers, com.google.gwt.event.dom.client.HasClickHandlers, com.google.gwt.event.dom.client.HasDragEndHandlers, com.google.gwt.event.dom.client.HasDragEnterHandlers, com.google.gwt.event.dom.client.HasDragHandlers, com.google.gwt.event.dom.client.HasDragLeaveHandlers, com.google.gwt.event.dom.client.HasDragOverHandlers, com.google.gwt.event.dom.client.HasDragStartHandlers, com.google.gwt.event.dom.client.HasDropHandlers, com.google.gwt.event.dom.client.HasLoadHandlers, com.google.gwt.event.dom.client.HasMouseDownHandlers, com.google.gwt.event.dom.client.HasMouseMoveHandlers, com.google.gwt.event.dom.client.HasMouseOutHandlers, com.google.gwt.event.dom.client.HasMouseOverHandlers, com.google.gwt.event.dom.client.HasMouseUpHandlers, com.google.gwt.event.dom.client.HasTouchCancelHandlers, com.google.gwt.event.dom.client.HasTouchEndHandlers, com.google.gwt.event.dom.client.HasTouchMoveHandlers, com.google.gwt.event.dom.client.HasTouchStartHandlers, com.google.gwt.event.shared.HasHandlers, HasActivateHandlers, HasFocusInHandlers, HasFocusOutHandlers, HasGraphicalHandlers, ISVGExternalResourcesRequired, ISVGGraphicsElement, ISVGLangSpace, ISVGLocatable, ISVGStylable, ISVGTests, ISVGTransformable

@TagName(value="text")
public class OMSVGTextElement
extends OMSVGTextPositioningElement
implements ISVGTransformable, ISVGGraphicsElement

The OMSVGTextElement interface corresponds to the text element.

Field Summary

Fields inherited from class org.vectomatic.dom.svg.OMSVGTextContentElement

LENGTHADJUST_SPACING, LENGTHADJUST_SPACINGANDGLYPHS, LENGTHADJUST_UNKNOWN

Fields inherited from class org.vectomatic.dom.svg.OMNode

eventBus, ot

Constructor Summary

Constructors

Modifier	Constructor and Description
	OMSVGTextElement()
	OMSVGTextElement(float x, float y, short unitType, String data) Constructor.
protected	OMSVGTextElement(SVGTextElement ot)

Method Summary

Modifier and Type	Method and Description
OMSVGRect	getBBox() Returns the tight bounding box in current user space (i.e., after application of the transform attribute, if any) on the geometry of all contained graphics elements, exclusive of stroking, clipping, masking and filter effects).
OMSVGMatrix	getCTM() Returns the transformation matrix from current user units (i.e., after application of the transform attribute, if any) to the viewport coordinate system for the ISVGLocatable.getNearestViewportElement().
OMSVGElement	getFarthestViewportElement() The farthest ancestor svg element.
OMSVGElement	getNearestViewportElement() The element which established the current viewport.
OMSVGMatrix	getScreenCTM() Returns the transformation matrix from current user units (i.e., after application of the transform attribute, if any) to the parent user agent's notice of a "pixel".
OMSVGAnimatedTransformList	getTransform() Corresponds to attribute ISVGTransformable.getTransform() on the given element.
OMSVGMatrix	getTransformToElement(OMSVGElement element) Returns the transformation matrix from the user coordinate system on the current element (after application of the transform attribute, if any) to the user coordinate system on parameter element (after application of its transform attribute, if any).

Methods inherited from class org.vectomatic.dom.svg.OMSVGTextPositioningElement

getDx, getDy, getRotate, getX, getY

Methods inherited from class org.vectomatic.dom.svg.OMSVGTextContentElement

addActivateHandler, addClickHandler, addDragEndHandler, addDragEnterHandler, addDragHandler, addDragLeaveHandler, addDragOverHandler, addDragStartHandler, addDropHandler, addFocusInHandler, addFocusOutHandler, addLoadHandler, addMouseDownHandler, addMouseMoveHandler, addMouseOutHandler, addMouseOverHandler, addMouseUpHandler, addTouchCancelHandler, addTouchEndHandler, addTouchMoveHandler, addTouchStartHandler, getCharNumAtPosition, getComputedTextLength, getEndPositionOfChar, getExtentOfChar, getExternalResourcesRequired, getLengthAdjust, getNumberOfChars, getRequiredExtensions, getRequiredFeatures, getRotationOfChar, getStartPositionOfChar, getSubStringLength, getSystemLanguage, getTextLength, getXmllang, getXmlspace, hasExtension, selectSubString, setXmllang, setXmlspace

Methods inherited from class org.vectomatic.dom.svg.OMSVGElement

addClassNameBaseVal, getClassName, getMarkup, getOwnerSVGElement, getStyle, getViewportElement, getXmlbase, removeClassNameBaseVal, replaceClassNameBaseVal, setClassNameBaseVal, setId, setXmlbase

Methods inherited from class org.vectomatic.dom.svg.OMElement

getAttribute, getAttributeNode, getAttributeNS, getAttributes, getElement, getElementsByTagName, getElementsByTagNameNS, getId, getTagName, hasAttribute, hasAttributeNS, removeAttribute, setAttribute, setAttributeNode, setAttributeNS

Methods inherited from class org.vectomatic.dom.svg.OMNode

addDomHandler, addHandler, appendChild, cleanup, cloneNode, convert, convertList, dispatch, fireEvent, getChildNodes, getEventBus, getFirstChild, getLastChild, getLocalName, getNamespaceURI, getNextSibling, getNode, getNodeName, getNodeType, getNodeValue, getOwnerDocument, getParentNode, getPreviousSibling, hasChildNodes, insertBefore, normalize, removeChild, replaceChild, setNodeValue, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.google.gwt.event.shared.HasHandlers

fireEvent

Methods inherited from interface org.vectomatic.dom.svg.itf.ISVGStylable

addClassNameBaseVal, getClassName, getStyle, removeClassNameBaseVal, replaceClassNameBaseVal, setClassNameBaseVal

Constructor Detail

OMSVGTextElement

public OMSVGTextElement()

OMSVGTextElement

protected OMSVGTextElement(SVGTextElement ot)

OMSVGTextElement

public OMSVGTextElement(float x,
                        float y,
                        short unitType,
                        String data)

Constructor.

Parameters:

x - the X coordinate of the text in specified units

y - the Y coordinate of the text in specified units

unitType - the unit type used to specify the text coordinates

data - the string represented by the text object.

Method Detail

getNearestViewportElement

public final OMSVGElement getNearestViewportElement()

The element which established the current viewport. Often, the nearest ancestor svg element. Null if the current element is the outermost svg element.

Specified by:

getNearestViewportElement in interface ISVGLocatable

getFarthestViewportElement

public final OMSVGElement getFarthestViewportElement()

The farthest ancestor svg element. Null if the current element is the outermost svg element.

Specified by:

getFarthestViewportElement in interface ISVGLocatable

getBBox

public final OMSVGRect getBBox()

Returns the tight bounding box in current user space (i.e., after application of the transform attribute, if any) on the geometry of all contained graphics elements, exclusive of stroking, clipping, masking and filter effects). Note that getBBox must return the actual bounding box at the time the method was called, even in case the element has not yet been rendered.

Specified by:

getBBox in interface ISVGLocatable

Returns:

An OMSVGRect object that defines the bounding box.

getCTM

public final OMSVGMatrix getCTM()

Returns the transformation matrix from current user units (i.e., after application of the transform attribute, if any) to the viewport coordinate system for the ISVGLocatable.getNearestViewportElement().

Specified by:

getCTM in interface ISVGLocatable

Returns:

An OMSVGMatrix object that defines the CTM.

getScreenCTM

public final OMSVGMatrix getScreenCTM()

Returns the transformation matrix from current user units (i.e., after application of the transform attribute, if any) to the parent user agent's notice of a "pixel". For display devices, ideally this represents a physical screen pixel. For other devices or environments where physical pixel sizes are not known, then an algorithm similar to the CSS2 definition of a "pixel" can be used instead. Note that null is returned if this element is not hooked into the document tree. This method would have been more aptly named as getClientCTM, but the name getScreenCTM is kept for historical reasons.

Specified by:

getScreenCTM in interface ISVGLocatable

Returns:

An OMSVGMatrix object that defines the given transformation matrix.

getTransformToElement

public final OMSVGMatrix getTransformToElement(OMSVGElement element)
                                        throws com.google.gwt.core.client.JavaScriptException

Returns the transformation matrix from the user coordinate system on the current element (after application of the transform attribute, if any) to the user coordinate system on parameter element (after application of its transform attribute, if any).

Specified by:

getTransformToElement in interface ISVGLocatable

Parameters:

element - The target element.

Returns:

An OMSVGMatrix object that defines the transformation.

Throws:

SVGException(SVG_MATRIX_NOT_INVERTABLE) - Raised if the currently defined transformation matrices make it impossible to compute the given matrix (e.g., because one of the transformations is singular).

com.google.gwt.core.client.JavaScriptException

getTransform

public final OMSVGAnimatedTransformList getTransform()

Corresponds to attribute ISVGTransformable.getTransform() on the given element.

Specified by:

getTransform in interface ISVGTransformable