Package org.apache.xmlgraphics.ps

Examples of org.apache.xmlgraphics.ps.PSResource

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        } else {
            if (log.isDebugEnabled()) {
                log.debug("Image " + info + " is embedded as a form later");
            }
            //Don't load image at this time, just put a form placeholder in the stream
            PSResource form = documentHandler.getFormForImage(info.getOriginalURI());
            PSImageUtils.drawForm(form, info, rect, getGenerator());
        }
    }
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        }
        generator.writeln(sb.toString());
    }

    private void useFont(String key, int size) throws IOException {
        PSResource res = this.documentHandler.getPSResourceForFontKey(key);
        PSGenerator generator = getGenerator();
        generator.useFont("/" + res.getName(), size / 1000f);
        generator.getResourceTracker().notifyResourceUsageOnPage(res);
    }
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            } else {
                if (log.isDebugEnabled()) {
                    log.debug("Image " + info + " is embedded as a form later");
                }
                //Don't load image at this time, just put a form placeholder in the stream
                PSResource form = getFormForImage(info.getOriginalURI());
                PSImageUtils.drawForm(form, info, targetRect, gen);
            }

        } catch (ImageException ie) {
            ResourceEventProducer eventProducer = ResourceEventProducer.Provider.get(
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            throw new IllegalArgumentException("uri must not be empty or null");
        }
        if (this.formResources == null) {
            this.formResources = new java.util.HashMap();
        }
        PSResource form = (PSResource)this.formResources.get(uri);
        if (form == null) {
            form = new PSImageFormResource(this.formResources.size() + 1, uri);
            this.formResources.put(uri, form);
        }
        return form;
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     * Returns the PSResource for the given font key.
     * @param key the font key ("F*")
     * @return the matching PSResource
     */
    protected PSResource getPSResourceForFontKey(String key) {
        PSResource res = null;
        if (this.fontResources != null) {
            res = (PSResource)this.fontResources.get(key);
        } else {
            this.fontResources = new java.util.HashMap();
        }
        if (res == null) {
            res = new PSResource(PSResource.TYPE_FONT, getPostScriptNameForFontKey(key));
            this.fontResources.put(key, res);
        }
        return res;
    }
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     * @param key key of the font ("F*")
     * @param size font size
     */
    protected void useFont(String key, int size) {
        try {
            PSResource res = getPSResourceForFontKey(key);
            gen.useFont("/" + res.getName(), size / 1000f);
            gen.getResourceTracker().notifyResourceUsageOnPage(res);
        } catch (IOException ioe) {
            handleIOTrouble(ioe);
        }
    }
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     * Returns the PSResource for the given font key.
     * @param key the font key ("F*")
     * @return the matching PSResource
     */
    public PSResource getPSResourceForFontKey(String key) {
        PSResource res = null;
        if (this.fontResources != null) {
            res = (PSResource)this.fontResources.get(key);
        } else {
            this.fontResources = new java.util.HashMap();
        }
        if (res == null) {
            res = new PSResource(PSResource.TYPE_FONT, getPostScriptNameForFontKey(key));
            this.fontResources.put(key, res);
        }
        return res;
    }
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            return;
        }
        Iterator iter = formResources.entrySet().iterator();
        while (iter.hasNext()) {
            Map.Entry entry = (Map.Entry)iter.next();
            PSResource res = (PSResource)entry.getValue();
            long count = resTracker.getUsageCount(res);
            if (count > 1) {
                //Make global form
                this.globalFormResources.put(entry.getKey(), res);
            } else {
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        /** {@inheritDoc} */
        public void processEvent(DSCEvent event, DSCParser parser)
                    throws IOException, DSCException {
            if (event.isDSCComment() && event instanceof DSCCommentIncludeResource) {
                DSCCommentIncludeResource include = (DSCCommentIncludeResource)event;
                PSResource res = include.getResource();
                if (res.getType().equals(PSResource.TYPE_FORM)) {
                    if (inlineFormResources.containsValue(res)) {
                        PSImageFormResource form = (PSImageFormResource)
                                    inlineFormResources.get(res);
                        //Create an inline form
                        //Wrap in save/restore pair to release memory
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            gotoDSCComment(parser, DSCConstants.BEGIN_RESOURCE);
            gotoDSCComment(parser, DSCConstants.BEGIN_RESOURCE);
            gotoDSCComment(parser, DSCConstants.BEGIN_RESOURCE);
            gotoDSCComment(parser, DSCConstants.BEGIN_RESOURCE);

            PSResource form2 = new PSResource(PSResource.TYPE_FORM, "FOPForm:2");
            checkResourceComment(parser, DSCConstants.BEGIN_RESOURCE, form2);
            DSCCommentTitle title = (DSCCommentTitle)parser.nextEvent().asDSCComment();
            assertEquals("image/jpeg test/resources/images/bgimg300dpi.jpg", title.getTitle());

            String resourceContent = getResourceContent(parser);

            if (level == 3) {
                assertContains(resourceContent, "/FOPForm:2");
                assertContains(resourceContent, "/DCTDecode filter");
                assertContains(resourceContent, "/ReusableStreamDecode filter");
            } else {
                assertContains(resourceContent, "/FOPForm:2");
                assertContains(resourceContent, "/DCTDecode filter");
                assertAbsent(resourceContent, "/ReusableStreamDecode filter");
            }

            //---=== Page 1 ===---
            DSCCommentPage page = (DSCCommentPage)gotoDSCComment(parser, DSCConstants.PAGE);
            assertEquals(1, page.getPagePosition());

            PSResource form1 = new PSResource(PSResource.TYPE_FORM, "FOPForm:1");
            checkResourceComment(parser, DSCConstants.BEGIN_RESOURCE, form1);
            title = (DSCCommentTitle)parser.nextEvent().asDSCComment();
            assertEquals("image/jpeg test/resources/images/bgimg72dpi.jpg", title.getTitle());
            resourceContent = getResourceContent(parser);
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Related Classes of org.apache.xmlgraphics.ps.PSResource

  • org.apache.fop.render.ps.FontResourceCache
  • org.apache.fop.render.ps.ImageHandlingTestCase
  • org.apache.fop.render.ps.PSDocumentHandler
  • org.apache.fop.render.ps.PSFontUtils
  • org.apache.fop.render.ps.PSPainter
  • org.apache.fop.render.ps.PSRenderer
  • org.apache.fop.render.ps.PSTextPainter$TextUtil
  • org.apache.fop.render.ps.ResourceHandler
  • org.apache.fop.render.ps.ResourceHandler$IncludeResourceListener
  • org.apache.fop.render.ps.ResourceOptimizationTestCase
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