Package org.csstudio.utility.batik

Class SVGHandler

java.lang.Object
org.csstudio.utility.batik.SVGHandler
public class SVGHandler extends Object
SVGDocument handler. Handles render and animation of SVG files.

  • Field Details

    • handlerListener

      protected SVGHandlerListener handlerListener

    • listener

      protected SVGHandler.Listener listener
      The listener.

    • rendererFactory

      protected org.apache.batik.gvt.renderer.ImageRendererFactory rendererFactory
      The renderer factory.

    • renderer

      protected org.apache.batik.gvt.renderer.ImageRenderer renderer
      The current renderer.

    • userAgent

      protected org.apache.batik.bridge.UserAgent userAgent
      The user agent.

    • bridgeContext

      protected org.apache.batik.bridge.BridgeContext bridgeContext
      The current bridge context.

    • loader

      protected org.apache.batik.bridge.DocumentLoader loader
      The concrete bridge document loader.

    • gvtRoot

      protected org.apache.batik.gvt.GraphicsNode gvtRoot

    • updateManager

      protected UpdateManager updateManager
      The update manager.

    • timedDocumentRoot

      protected org.apache.batik.anim.timing.TimedDocumentRoot timedDocumentRoot

    • svgAnimationEngine

      protected SVGAnimationEngine svgAnimationEngine

    • cache

      protected AnimatedSVGCache cache

    • svgDocument

      protected org.w3c.dom.svg.SVGDocument svgDocument
      The current SVG document.

    • originalSVGDocument

      protected org.w3c.dom.svg.SVGDocument originalSVGDocument

    • originalDimension

      protected Dimension2D originalDimension

    • isDynamicDocument

      protected boolean isDynamicDocument
      Whether the current document has dynamic features.

    • animationLimitingMode

      protected int animationLimitingMode
      The animation limiting mode.

    • animationLimitingAmount

      protected float animationLimitingAmount
      The amount of animation limiting.

    • builder

      protected org.apache.batik.bridge.GVTBuilder builder

  • Constructor Details

    • SVGHandler

      public SVGHandler(org.w3c.dom.svg.SVGDocument doc, Display display)

  • Method Details

    • dispose

      public void dispose()

    • createUserAgent

      protected org.apache.batik.bridge.UserAgent createUserAgent()
      Creates a new user agent.

    • createBridgeContext

      protected org.apache.batik.bridge.BridgeContext createBridgeContext(org.apache.batik.anim.dom.SVGOMDocument doc)
      Creates a new bridge context.

    • createImageRenderer

      protected org.apache.batik.gvt.renderer.ImageRenderer createImageRenderer()
      Creates a new renderer.

    • handleException

      protected void handleException(Exception e)

    • getOriginalDocument

      public org.w3c.dom.svg.SVGDocument getOriginalDocument()

    • setRenderListener

      public void setRenderListener(SVGHandlerListener renderListener)

    • setRenderingHint

      public void setRenderingHint(Object key, Object value)

    • removeRenderingHint

      public void removeRenderingHint(Object key)

    • setCanvasSize

      public void setCanvasSize(int width, int height)

    • setColorToApply

      public void setColorToApply(Color newColor)

    • setColorToChange

      public void setColorToChange(Color newColor)

    • setTransformMatrix

      public void setTransformMatrix(double[][] newMatrix)

    • refreshContent

      public void refreshContent()

    • isDynamicDocument

      public boolean isDynamicDocument()

    • getDocumentSize

      public Dimension getDocumentSize()
      Returns:
      document size after applying matrix.

    • setAlignedToNearestSecond

      public void setAlignedToNearestSecond(boolean alignedToNearestSecond)

    • resumeProcessing

      public void resumeProcessing()
      Resumes the processing of the current document.

    • suspendProcessing

      public void suspendProcessing()
      Suspend the processing of the current document.

    • startProcessing

      public void startProcessing()
      Start the processing of the current document.

    • setAnimationLimitingNone

      public void setAnimationLimitingNone()
      Sets the animation limiting mode to "none".

    • setAnimationLimitingCPU

      public void setAnimationLimitingCPU(float pc)
      Sets the animation limiting mode to a percentage of CPU.
      Parameters:
      pc - the maximum percentage of CPU to use (0 < pc ≤ 1)

    • setAnimationLimitingFPS

      public void setAnimationLimitingFPS(float fps)
      Sets the animation limiting mode to a number of frames per second.
      Parameters:
      fps - the maximum number of frames per second (fps > 0)

    • setBridgeContextAnimationLimitingMode

      protected void setBridgeContextAnimationLimitingMode()
      Sets the animation limiting mode on the current bridge context.

    • getOffScreen

      public BufferedImage getOffScreen()
      Returns:
      SVG static image.

    • render

      protected void render()

    • doRender

      protected void doRender()

    • getCanvasGraphicsNode

      protected org.apache.batik.gvt.CanvasGraphicsNode getCanvasGraphicsNode(org.apache.batik.gvt.GraphicsNode gn)

    • resetCache

      protected void resetCache()

    • addToBuffer

      protected void addToBuffer(Image image)

    • notifyNewImage

      protected void notifyNewImage(Image newImage)