Examples of org.apache.batik.ext.awt.image.renderable.Filter

Package org.apache.batik.ext.awt.image.renderable

Examples of org.apache.batik.ext.awt.image.renderable.Filter

org.apache.batik.ext.awt.image.renderable.Filter
This is an extension of RenderableImage that adds some needed functionality for tracking dirty regions and determining image dependancies. @author Thomas DeWeese @version $Id: Filter.java,v 1.1 2003/04/11 07:56:53 tom Exp $

        //
        // Load image into Filter f and transform hotSpot to 
        // cursor space.
        //
        Point2D.Float hotSpot = new Point2D.Float(x, y);
        Filter f = cursorHrefToFilter(cursorElement, 
                                      purl, 
                                      hotSpot);
        if (f == null) {
            cursorCache.clearCursor(desc);
            return null;
        }
            
        // The returned Filter is guaranteed to create a 
        // default rendering of the desired size
        Rectangle cursorSize = f.getBounds2D().getBounds();
        RenderedImage ri = f.createScaledRendering(cursorSize.width,
                                                   cursorSize.height,
                                                   null);
        Image img = null;


        if (ri instanceof Image) {

View Full Code Here

            // Handle the viewBox transform
            AffineTransform at 
                = ViewBox.getPreserveAspectRatioTransform(rootElement,
                                                          cursorSize.width,
                                                          cursorSize.height);
            Filter filter = node.getGraphicsNodeRable(true);
            f = new AffineRable8Bit(filter, at);
        } catch (BridgeException ex) {
            throw ex;
        } catch (SecurityException ex) {
            throw new BridgeException(cursorElement, ERR_URI_UNSECURE,
                                      new Object[] {uriStr});
        } catch (Exception ex) {
            /* Nothing to do */ 
        }




        // If f is null, it means that we are not dealing with
        // an SVG image. Try as a raster image.
        if (f == null) {
            ImageTagRegistry reg = ImageTagRegistry.getRegistry();
            Filter filter = reg.readURL(purl);
            if (filter == null) {
                return null;
            }


            // Check if we got a broken image
            if (filter.getProperty
                (SVGBrokenLinkProvider.SVG_BROKEN_LINK_DOCUMENT_PROPERTY) != null) {
                return null;
            } 
            
            Rectangle preferredSize = filter.getBounds2D().getBounds();
            cursorSize = Toolkit.getDefaultToolkit().getBestCursorSize
                (preferredSize.width, preferredSize.height);
            
            if (preferredSize != null && preferredSize.width >0
                && preferredSize.height > 0 ) {

View Full Code Here

        // get filter chain region
        Rectangle2D filterRegion = SVGUtilities.convertFilterChainRegion
            (filterElement, filteredElement, filteredNode, ctx);


        // make the initial source as a RenderableImage
        Filter sourceGraphic = filteredNode.getGraphicsNodeRable(true);
        // Pad out to filterRegion
        sourceGraphic = new PadRable8Bit(sourceGraphic, filterRegion, 
                                         PadMode.ZERO_PAD);


        // build a FilterChainRable8Bit
        FilterChainRable filterChain
            = new FilterChainRable8Bit(sourceGraphic, filterRegion);


        // 'filterRes' attribute - default is implementation specific
        float [] filterRes = SVGUtilities.convertFilterRes(filterElement, ctx);
        filterChain.setFilterResolutionX((int)filterRes[0]);
        filterChain.setFilterResolutionY((int)filterRes[1]);


        // Create a map for filter nodes to advertise themselves as
        // named source
        Map filterNodeMap = new HashMap(11);
        filterNodeMap.put(SVG_SOURCE_GRAPHIC_VALUE, sourceGraphic);


        Filter in = buildFilterPrimitives(filterElement,
                                          filterRegion,
                                          filteredElement,
                                          filteredNode,
                                          sourceGraphic,
                                          filterNodeMap,

View Full Code Here

                                                  Map filterNodeMap,
                                                  BridgeContext ctx) {


        List refs = new LinkedList();
        for (;;) {
            Filter newIn = buildLocalFilterPrimitives(filterElement,
                                                      filterRegion,
                                                      filteredElement,
                                                      filteredNode,
                                                      in,
                                                      filterNodeMap,

View Full Code Here

            Bridge bridge = ctx.getBridge(e);
            if (bridge == null || !(bridge instanceof FilterPrimitiveBridge)) {
                continue;
            }
            FilterPrimitiveBridge filterBridge = (FilterPrimitiveBridge)bridge;
            Filter filterNode = filterBridge.createFilter(ctx,
                                                          e,
                                                          filteredElement,
                                                          filteredNode,
                                                          in,
                                                          filterRegion,

View Full Code Here

                                                        ParsedURL     purl) {


        RasterImageNode node = new RasterImageNode();


        ImageTagRegistry reg = ImageTagRegistry.getRegistry();
        Filter           img = reg.readURL(purl);
        Object           obj = img.getProperty
            (SVGBrokenLinkProvider.SVG_BROKEN_LINK_DOCUMENT_PROPERTY);
        if ((obj != null) && (obj instanceof SVGDocument)) {
            // Ok so we are dealing with a broken link.
            return createSVGImageNode(ctx, e, bounds, (SVGDocument)obj);
        }
        node.setImage(img);
        Rectangle2D imgBounds = img.getBounds2D();


        // create the implicit viewBox for the raster image. The viewBox for a
        // raster image is the size of the image
        float [] vb = new float[4];
        vb[0] = 0; // x

View Full Code Here

        }


        if (clip != null) {
            try {
                at = at.createInverse(); // clip in user space
                Filter filter = node.getGraphicsNodeRable(true);
                clip = at.createTransformedShape(clip);
                node.setClip(new ClipRable8Bit(filter, clip));
            } catch (java.awt.geom.NoninvertibleTransformException ex) {}
        }
    }

View Full Code Here


            if (!useOffscreen) {
                // Render on this canvas.
                primitivePaint(g2d);
            } else {
                Filter filteredImage = null;


                if(filter == null){
                    filteredImage = getGraphicsNodeRable(true);
                }
                else {
                    // traceFilter(filter, "=====>> ");
                    filteredImage = filter;
                }


                if (mask != null) {
                    if (mask.getSource() != filteredImage){
                        mask.setSource(filteredImage);
                    }
                    filteredImage = mask;
                }


                if (clip != null && antialiasedClip) {
                    if (clip.getSource() != filteredImage){
                        clip.setSource(filteredImage);
                    }
                    filteredImage = clip;
                }


                if(antialiasedClip){
                    // Remove hard edged clip
                    g2d.setClip(null);
                }


                Rectangle2D filterBounds = filteredImage.getBounds2D();
                g2d.clip(filterBounds);


                org.apache.batik.ext.awt.image.GraphicsUtil.drawImage
                    (g2d, filteredImage);
            }

View Full Code Here

        System.out.println(prefix + filter.getBounds2D());
        java.util.Vector sources = filter.getSources();
        int nSources = sources != null ? sources.size() : 0;
        prefix += "\t";
        for(int i=0; i<nSources; i++){
            Filter source = (Filter)sources.elementAt(i);
            traceFilter(source, prefix);
        }


        System.out.flush();
    }

View Full Code Here

                                                        ParsedURL     purl) {


        RasterImageNode node = new RasterImageNode();


        ImageTagRegistry reg = ImageTagRegistry.getRegistry();
        Filter           img = reg.readURL(purl, extractColorSpace(e, ctx));
        Object           obj = img.getProperty
            (SVGBrokenLinkProvider.SVG_BROKEN_LINK_DOCUMENT_PROPERTY);
        if ((obj != null) && (obj instanceof SVGDocument)) {
            // Ok so we are dealing with a broken link.
            SVGOMDocument doc = (SVGOMDocument)obj;
            ctx.initializeDocument(doc);
            return createSVGImageNode(ctx, e, doc);
        }
        node.setImage(img);
        Rectangle2D imgBounds = img.getBounds2D();
        Rectangle2D bounds = getImageBounds(ctx, e);


        // create the implicit viewBox for the raster image. The viewBox for a
        // raster image is the size of the image
        float [] vb = new float[4];

View Full Code Here

0 1 2 3 4 5 6 7 8 9

TOP

Related Classes of org.apache.batik.ext.awt.image.renderable.Filter

de.lmu.ifi.dbs.elki.visualization.batikutil.ThumbnailRegistryEntry

org.apache.batik.bridge.AbstractSVGFilterPrimitiveElementBridge

org.apache.batik.bridge.CursorManager

org.apache.batik.bridge.svg12.SVGMultiImageElementBridge

org.apache.batik.bridge.SVGAbstractFilterPrimitiveElementBridge

org.apache.batik.bridge.SVGClipPathElementBridge

org.apache.batik.bridge.SVGFeBlendElementBridge

org.apache.batik.bridge.SVGFeColorMatrixElementBridge

org.apache.batik.bridge.SVGFeComponentTransferElementBridge

org.apache.batik.bridge.SVGFeCompositeElementBridge

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.