Package org.xhtmlrenderer.render

Examples of org.xhtmlrenderer.render.RenderingContext

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    /**
     * @param gc
     * @return a new {@link RenderingContext}
     */
    protected RenderingContext newRenderingContext(GC gc) {
        RenderingContext result = _sharedContext.newRenderingContextInstance();

        result.setFontContext(new SWTFontContext(gc));
        result.setOutputDevice(new SWTOutputDevice(gc));

        _sharedContext.getTextRenderer().setup(result.getFontContext());

        return result;
    }
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        if (!_printer.startJob(jobName)) {
            return;
        }
        GC gc = new GC(_printer);
        RenderingContext c = null;
        try {
            // LAYOUT
            LayoutContext layout = newLayoutcontext(gc);
            BlockBox rootBox;

            try {
                long start = System.currentTimeMillis();

                rootBox = BoxBuilder.createRootBox(layout, doc);

                PageBox first = Layer.createPageBox(layout, "first");
                rootBox.setContainingBlock(new ViewportBox(new Rectangle(0, 0,
                    first.getContentWidth(layout), first
                        .getContentHeight(layout))));
                rootBox.layout(layout);

                long end = System.currentTimeMillis();
                XRLog.layout(Level.INFO, "Layout took " + (end - start) + "ms");
            } catch (Throwable e) {
                XRLog.exception(e.getMessage(), e);
                return;
            }

            Layer root = rootBox.getLayer();
            Dimension intrinsic_size = root.getPaintingDimension(layout);
            root.trimEmptyPages(layout, intrinsic_size.height);
            root.assignPagePaintingPositions(layout, Layer.PAGED_MODE_PRINT);

            // RENDER
            c = newRenderingContext(gc);
            List pages = root.getPages();
            c.setPageCount(pages.size());
            if (startPage < 0) {
                startPage = 0;
            } else if (startPage >= pages.size()) {
                startPage = pages.size() - 1;
            }
            if (endPage < 0 || endPage >= pages.size()) {
                endPage = pages.size() - 1;
            }

            Shape working = c.getOutputDevice().getClip();

            for (int i = startPage; i <= endPage; i++) {
                PageBox page = (PageBox) pages.get(i);
                c.setPage(i, page);

                if (!_printer.startPage()) {
                    return;
                }
               
                page.paintBackground(c, 0, Layer.PAGED_MODE_PRINT);
                page.paintMarginAreas(c, 0, Layer.PAGED_MODE_PRINT);
                page.paintBorder(c, 0, Layer.PAGED_MODE_PRINT);

                Rectangle content = page.getPrintClippingBounds(c);
                c.getOutputDevice().clip(content);

                int top = -page.getPaintingTop()
                        + page.getMarginBorderPadding(c, CalculatedStyle.TOP);
                int left = page.getMarginBorderPadding(c, CalculatedStyle.LEFT);

                c.getOutputDevice().translate(left, top);
                root.paint(c);
                c.getOutputDevice().translate(-left, -top);

                c.getOutputDevice().setClip(working);

                _printer.endPage();
            }

        } finally {
            // cleanup
            if (c != null) {
                ((SWTOutputDevice) c.getOutputDevice()).clean();
            }
            gc.dispose();
            _printer.endJob();
        }
    }
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        return new Rectangle(0, 0, first.getContentWidth(c), first.getContentHeight(c));
    }

    private RenderingContext newRenderingContext() {
        RenderingContext result = _sharedContext.newRenderingContextInstance();
        result.setFontContext(new ITextFontContext());

        result.setOutputDevice(_outputDevice);

        _sharedContext.getTextRenderer().setup(result.getFontContext());

        result.setRootLayer(_root.getLayer());

        return result;
    }
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    }

    public void writeNextDocument(int initialPageNo) throws DocumentException {
        List pages = _root.getLayer().getPages();

        RenderingContext c = newRenderingContext();
        c.setInitialPageNo(initialPageNo);
        PageBox firstPage = (PageBox) pages.get(0);
        com.lowagie.text.Rectangle firstPageSize = new com.lowagie.text.Rectangle(0, 0, firstPage.getWidth(c) / _dotsPerPoint,
                firstPage.getHeight(c) / _dotsPerPoint);

        _outputDevice.setStartPageNo(_writer.getPageNumber());
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     * something goes wrong.
     */
    public void createPDF(OutputStream os, boolean finish, int initialPageNo) throws DocumentException {
        List pages = _root.getLayer().getPages();

        RenderingContext c = newRenderingContext();
        c.setInitialPageNo(initialPageNo);
        PageBox firstPage = (PageBox) pages.get(0);
        com.lowagie.text.Rectangle firstPageSize = new com.lowagie.text.Rectangle(0, 0, firstPage.getWidth(c) / _dotsPerPoint,
                firstPage.getHeight(c) / _dotsPerPoint);

        com.lowagie.text.Document doc = new com.lowagie.text.Document(firstPageSize, 0, 0, 0, 0);
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    public SharedContext getSharedContext() {
        return _sharedContext;
    }

    public void exportText(Writer writer) throws IOException {
        RenderingContext c = newRenderingContext();
        c.setPageCount(_root.getLayer().getPages().size());
        _root.exportText(c, writer);
    }
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    }

    public void writeNextDocument(int initialPageNo) throws DocumentException, IOException {
        List pages = _root.getLayer().getPages();

        RenderingContext c = newRenderingContext();
        c.setInitialPageNo(initialPageNo);
        PageBox firstPage = (PageBox) pages.get(0);
        com.itextpdf.text.Rectangle firstPageSize = new com.itextpdf.text.Rectangle(0, 0, firstPage.getWidth(c) / _dotsPerPoint,
                firstPage.getHeight(c) / _dotsPerPoint);

        _outputDevice.setStartPageNo(_writer.getPageNumber());
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     * @throws IOException
     */
    public void createPDF(OutputStream os, boolean finish, int initialPageNo) throws DocumentException, IOException {
        List pages = _root.getLayer().getPages();

        RenderingContext c = newRenderingContext();
        c.setInitialPageNo(initialPageNo);
        PageBox firstPage = (PageBox) pages.get(0);
        com.itextpdf.text.Rectangle firstPageSize = new com.itextpdf.text.Rectangle(0, 0, firstPage.getWidth(c) / _dotsPerPoint,
                firstPage.getHeight(c) / _dotsPerPoint);

        com.itextpdf.text.Document doc = new com.itextpdf.text.Document(firstPageSize, 0, 0, 0, 0);
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    public SharedContext getSharedContext() {
        return _sharedContext;
    }

    public void exportText(Writer writer) throws IOException {
        RenderingContext c = newRenderingContext();
        c.setPageCount(_root.getLayer().getPages().size());
        _root.exportText(c, writer);
    }
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        return new Rectangle(0, 0, first.getContentWidth(c), first.getContentHeight(c));
    }

    private RenderingContext newRenderingContext() {
        RenderingContext result = _sharedContext.newRenderingContextInstance();
        result.setFontContext(new ITextFontContext());

        result.setOutputDevice(_outputDevice);

        _sharedContext.getTextRenderer().setup(result.getFontContext());

        result.setRootLayer(_root.getLayer());

        return result;
    }
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Related Classes of org.xhtmlrenderer.render.RenderingContext

  • net.sf.jasperreports.CustomJava2DRenderer
  • org.xhtmlrenderer.layout.SharedContext
  • org.xhtmlrenderer.pdf.ITextRenderer
  • org.xhtmlrenderer.swing.BasicPanel
  • org.xhtmlrenderer.swing.BoxRenderer
  • org.xhtmlrenderer.swing.Java2DRenderer
  • org.xhtmlrenderer.swing.RootPanel
  • org.xhtmlrenderer.swt.BasicRenderer
  • org.xhtmlrenderer.swt.PrinterRenderer
  • java.awt.Rectangle
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