Interface SVGSVGContext

All Superinterfaces:

SVGContext

All Known Implementing Classes:

SVGSVGElementBridge

public interface SVGSVGContext
extends SVGContext

Context class for svg:svg elements. Eventually this interface will likely have a number of other methods but for now it will have methods to do intersection and enclosure checking.

Version:

$Id$

Field Summary

Fields inherited from interface SVGContext

PERCENTAGE_FONT_SIZE, PERCENTAGE_VIEWPORT_HEIGHT, PERCENTAGE_VIEWPORT_SIZE, PERCENTAGE_VIEWPORT_WIDTH

Method Summary

Modifier and Type	Method	Description
boolean	animationsPaused()	Returns whether animations are currently paused.
boolean	checkEnclosure(Element element, org.w3c.dom.svg.SVGRect rect)	Returns true if the given DOM element is enclosed in the svgRect.
boolean	checkIntersection(Element element, org.w3c.dom.svg.SVGRect rect)	Returns true if the given DOM element intersects svgRect.
void	deselectAll()	Used to inform the user agent that the text selection should be cleared.
void	forceRedraw()	Forces an immediate redraw of the canvas.
float	getCurrentTime()	Returns the current document time.
List	getEnclosureList(org.w3c.dom.svg.SVGRect rect, Element end)	Returns a List of all the DOM elements that are encosed in svgRect that are below end in the rendering order.
List	getIntersectionList(org.w3c.dom.svg.SVGRect svgRect, Element end)	Returns a List of all the DOM elements that intersect svgRect that are below end in the rendering order.
void	pauseAnimations()	Pauses animations in the document.
void	setCurrentTime(float t)	Sets the current document time.
int	suspendRedraw(int max_wait_milliseconds)	Suspends redrawing of the canvas for the given number of milliseconds.
void	unpauseAnimations()	Unpauses animations in the document.
boolean	unsuspendRedraw(int suspend_handle_id)	Unsuspends redrawing of the canvas.
void	unsuspendRedrawAll()	Unsuspends redrawing of the canvas.

Methods inherited from interface SVGContext

getBBox, getCTM, getFontSize, getGlobalTransform, getPixelToMM, getPixelUnitToMillimeter, getScreenTransform, getViewportHeight, getViewportWidth, setScreenTransform

Method Details

getIntersectionList

List getIntersectionList(org.w3c.dom.svg.SVGRect svgRect,
 Element end)

Returns a List of all the DOM elements that intersect svgRect that are below end in the rendering order.

getEnclosureList

List getEnclosureList(org.w3c.dom.svg.SVGRect rect,
 Element end)

Returns a List of all the DOM elements that are encosed in svgRect that are below end in the rendering order.

checkIntersection

boolean checkIntersection(Element element,
 org.w3c.dom.svg.SVGRect rect)

Returns true if the given DOM element intersects svgRect.

checkEnclosure

boolean checkEnclosure(Element element,
 org.w3c.dom.svg.SVGRect rect)

Returns true if the given DOM element is enclosed in the svgRect.

deselectAll

void deselectAll()

Used to inform the user agent that the text selection should be cleared.

suspendRedraw

int suspendRedraw(int max_wait_milliseconds)

Suspends redrawing of the canvas for the given number of milliseconds.

unsuspendRedraw

boolean unsuspendRedraw(int suspend_handle_id)

Unsuspends redrawing of the canvas.

unsuspendRedrawAll

void unsuspendRedrawAll()

Unsuspends redrawing of the canvas.

forceRedraw

void forceRedraw()

Forces an immediate redraw of the canvas.

pauseAnimations

void pauseAnimations()

Pauses animations in the document.

unpauseAnimations

void unpauseAnimations()

Unpauses animations in the document.

animationsPaused

boolean animationsPaused()

Returns whether animations are currently paused.

getCurrentTime

float getCurrentTime()

Returns the current document time.

setCurrentTime

void setCurrentTime(float t)

Sets the current document time.