org.apache.batik.dom.svg.SVGSVGContext Maven / Gradle / Ivy
/*
Licensed to the Apache Software Foundation (ASF) under one or more
contributor license agreements. See the NOTICE file distributed with
this work for additional information regarding copyright ownership.
The ASF licenses this file to You under the Apache License, Version 2.0
(the "License"); you may not use this file except in compliance with
the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package org.apache.batik.dom.svg;
import java.util.List;
import org.w3c.dom.svg.SVGRect;
import org.w3c.dom.Element;
/**
* 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.
*
* @author Thomas DeWeese
* @version $Id: SVGSVGContext.java 1808001 2017-09-11 09:51:29Z ssteiner $
*/
public interface SVGSVGContext extends SVGContext {
/**
* Returns a List of all the DOM elements that intersect
* svgRect that are below end in the
* rendering order.
*/
List getIntersectionList(SVGRect svgRect, Element end);
/**
* Returns a List of all the DOM elements that are encosed in
* svgRect that are below end in the
* rendering order.
*/
List getEnclosureList(SVGRect rect, Element end);
/**
* Returns true if the given DOM element intersects
* svgRect.
*/
boolean checkIntersection(Element element, SVGRect rect);
/**
* Returns true if the given DOM element is enclosed in the
* svgRect.
*/
boolean checkEnclosure(Element element, SVGRect rect);
/**
* Used to inform the user agent that the text selection should be
* cleared.
*/
void deselectAll();
/**
* Suspends redrawing of the canvas for the given number of milliseconds.
*/
int suspendRedraw(int max_wait_milliseconds);
/**
* Unsuspends redrawing of the canvas.
*/
boolean unsuspendRedraw(int suspend_handle_id);
/**
* Unsuspends redrawing of the canvas.
*/
void unsuspendRedrawAll();
/**
* Forces an immediate redraw of the canvas.
*/
void forceRedraw();
/**
* Pauses animations in the document.
*/
void pauseAnimations();
/**
* Unpauses animations in the document.
*/
void unpauseAnimations();
/**
* Returns whether animations are currently paused.
*/
boolean animationsPaused();
/**
* Returns the current document time.
*/
float getCurrentTime();
/**
* Sets the current document time.
*/
void setCurrentTime(float t);
}