Package org.apache.fop.area

Examples of org.apache.fop.area.RegionReference

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        // this region-reference area into page coords, so
        // set origin for the region to 0,0.
        currentBPPosition = 0;
        currentIPPosition = 0;

        RegionReference regionReference = port.getRegionReference();
        handleRegionTraits(port);

        //  shouldn't the viewport have the CTM
        startVParea(regionReference.getCTM(), port.isClip() ? view : null);
        // do after starting viewport area
        if (regionReference.getRegionClass() == FO_REGION_BODY) {
            renderBodyRegion((BodyRegion) regionReference);
        } else {
            renderRegion(regionReference);
        }
        endVParea();
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     * (See Sect. 6.4.1.2 of XSL-FO spec.)
     * @param region the RegionViewport whose region is to be drawn
     */
    protected void handleRegionTraits(RegionViewport region) {
        Rectangle2D viewArea = region.getViewArea();
        RegionReference referenceArea = region.getRegionReference();
        float startx = (float)(viewArea.getX() / 1000f);
        float starty = (float)(viewArea.getY() / 1000f);
        float width = (float)(viewArea.getWidth() / 1000f);
        float height = (float)(viewArea.getHeight() / 1000f);

        // adjust the current position according to region borders and padding
        currentBPPosition = referenceArea.getBorderAndPaddingWidthBefore();
        int level = region.getBidiLevel();
        if ( ( level == -1 ) || ( ( level & 1 ) == 0 ) ) {
            currentIPPosition = referenceArea.getBorderAndPaddingWidthStart();
        } else {
            currentIPPosition = referenceArea.getBorderAndPaddingWidthEnd();
        }
        // draw background (traits are in the RegionViewport)
        // and borders (traits are in the RegionReference)
        drawBackAndBorders(region, referenceArea, startx, starty, width, height);
    }
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        // this region-reference area into page coords, so
        // set origin for the region to 0,0.
        currentBPPosition = 0;
        currentIPPosition = 0;

        RegionReference regionReference = port.getRegionReference();
        handleRegionTraits(port);

        //  shouldn't the viewport have the CTM
        startVParea(regionReference.getCTM(), port.getClipRectangle());
        // do after starting viewport area
        if (regionReference.getRegionClass() == FO_REGION_BODY) {
            renderBodyRegion((BodyRegion) regionReference);
        } else {
            renderRegion(regionReference);
        }
        endVParea();
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            addAttribute("rect", port.getViewArea());
            if (port.hasClip()) {
                addAttribute("clipped", "true");
            }
            startElement("regionViewport", atts);
            RegionReference region = port.getRegionReference();
            atts.clear();
            addAreaAttributes(region);
            addTraitAttributes(region);
            addAttribute("name", region.getRegionName());
            addAttribute("ctm", region.getCTM().toString());
            if (region.getRegionClass() == FO_REGION_BEFORE) {
                startElement("regionBefore", atts);
                renderRegion(region);
                endElement("regionBefore");
            } else if (region.getRegionClass() == FO_REGION_START) {
                startElement("regionStart", atts);
                renderRegion(region);
                endElement("regionStart");
            } else if (region.getRegionClass() == FO_REGION_BODY) {
                BodyRegion body = (BodyRegion)region;
                if (body.getColumnCount() != 1) {
                    addAttribute("columnGap", body.getColumnGap());
                    addAttribute("columnCount", body.getColumnCount());
                }
                startElement("regionBody", atts);
                renderBodyRegion(body);
                endElement("regionBody");
            } else if (region.getRegionClass() == FO_REGION_END) {
                startElement("regionEnd", atts);
                renderRegion(region);
                endElement("regionEnd");
            } else if (region.getRegionClass() == FO_REGION_AFTER) {
                startElement("regionAfter", atts);
                renderRegion(region);
                endElement("regionAfter");
            }
            endElement("regionViewport");
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            addAttribute("rect", port.getViewArea());
            if (port.isClip()) {
                addAttribute("clipped", "true");
            }
            startElement("regionViewport", atts);
            RegionReference region = port.getRegionReference();
            atts.clear();
            addAreaAttributes(region);
            addTraitAttributes(region);
            addAttribute("name", region.getRegionName());
            addAttribute("ctm", region.getCTM().toString());
            if (region.getRegionClass() == FO_REGION_BEFORE) {
                startElement("regionBefore", atts);
                renderRegion(region);
                endElement("regionBefore");
            } else if (region.getRegionClass() == FO_REGION_START) {
                startElement("regionStart", atts);
                renderRegion(region);
                endElement("regionStart");
            } else if (region.getRegionClass() == FO_REGION_BODY) {
                BodyRegion body = (BodyRegion)region;
                if (body.getColumnCount() != 1) {
                    addAttribute("columnGap", body.getColumnGap());
                    addAttribute("columnCount", body.getColumnCount());
                }
                startElement("regionBody", atts);
                renderBodyRegion(body);
                endElement("regionBody");
            } else if (region.getRegionClass() == FO_REGION_END) {
                startElement("regionEnd", atts);
                renderRegion(region);
                endElement("regionEnd");
            } else if (region.getRegionClass() == FO_REGION_AFTER) {
                startElement("regionAfter", atts);
                renderRegion(region);
                endElement("regionAfter");
            }
            endElement("regionViewport");
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            // this region-reference area into page coords, so
            // set origin for the region to 0,0.
            currentBPPosition = 0;
            currentIPPosition = 0;

            RegionReference regionReference = port.getRegionReference();
            handleRegionTraits(port);

            //  shouldn't the viewport have the CTM
            startVParea(regionReference.getCTM(), port.isClip() ? view : null);
            // do after starting viewport area
            if (regionReference.getRegionClass() == FO_REGION_BODY) {
                renderBodyRegion((BodyRegion) regionReference);
            } else {
                renderRegion(regionReference);
            }
            endVParea();
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            // this region-reference area into page coords, so
            // set origin for the region to 0,0.
            currentBPPosition = 0;
            currentIPPosition = 0;

            RegionReference regionReference = port.getRegionReference();
            handleRegionTraits(port);

            /*
            _afpDataStream.startOverlay(mpts2units(view.getX())
                , mpts2units(view.getY())
                , mpts2units(view.getWidth())
                , mpts2units(view.getHeight())
                , rotation);
             */

            pushViewPortPos(new ViewPortPos(view, regionReference.getCTM()));

            if (regionReference.getRegionClass() == FO_REGION_BODY) {
                renderBodyRegion((BodyRegion) regionReference);
            } else {
                renderRegion(regionReference);
            }
            /*
 
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     * (See Sect. 6.4.1.2 of XSL-FO spec.)
     * @param region the RegionViewport whose region is to be drawn
     */
    protected void handleRegionTraits(RegionViewport region) {
        Rectangle2D viewArea = region.getViewArea();
        RegionReference referenceArea = region.getRegionReference();
        float startx = (float)(viewArea.getX() / 1000f);
        float starty = (float)(viewArea.getY() / 1000f);
        float width = (float)(viewArea.getWidth() / 1000f);
        float height = (float)(viewArea.getHeight() / 1000f);

        // adjust the current position according to region borders and padding
        currentBPPosition = referenceArea.getBorderAndPaddingWidthBefore();
        currentIPPosition = referenceArea.getBorderAndPaddingWidthStart();
        // draw background (traits are in the RegionViewport)
        // and borders (traits are in the RegionReference)
        drawBackAndBorders(region, referenceArea, startx, starty, width, height);
    }
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            // this region-reference area into page coords, so
            // set origin for the region to 0,0.
            currentBPPosition = 0;
            currentIPPosition = 0;

            RegionReference regionReference = port.getRegionReference();
            handleRegionTraits(port);

            //  shouldn't the viewport have the CTM
            startVParea(regionReference.getCTM(), port.isClip() ? view : null);
            // do after starting viewport area
            if (regionReference.getRegionClass() == FO_REGION_BODY) {
                renderBodyRegion((BodyRegion) regionReference);
            } else {
                renderRegion(regionReference);
            }
            endVParea();
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            addAttribute("rect", port.getViewArea());
            if (port.isClip()) {
                addAttribute("clipped", "true");
            }
            startElement("regionViewport", atts);
            RegionReference region = port.getRegionReference();
            atts.clear();
            addAreaAttributes(region);
            addTraitAttributes(region);
            addAttribute("name", region.getRegionName());
            addAttribute("ctm", region.getCTM().toString());
            if (region.getRegionClass() == FO_REGION_BEFORE) {
                startElement("regionBefore", atts);
                renderRegion(region);
                endElement("regionBefore");
            } else if (region.getRegionClass() == FO_REGION_START) {
                startElement("regionStart", atts);
                renderRegion(region);
                endElement("regionStart");
            } else if (region.getRegionClass() == FO_REGION_BODY) {
                BodyRegion body = (BodyRegion)region;
                if (body.getColumnCount() != 1) {
                    addAttribute("columnGap", body.getColumnGap());
                    addAttribute("columnCount", body.getColumnCount());
                }
                startElement("regionBody", atts);
                renderBodyRegion(body);
                endElement("regionBody");
            } else if (region.getRegionClass() == FO_REGION_END) {
                startElement("regionEnd", atts);
                renderRegion(region);
                endElement("regionEnd");
            } else if (region.getRegionClass() == FO_REGION_AFTER) {
                startElement("regionAfter", atts);
                renderRegion(region);
                endElement("regionAfter");
            }
            endElement("regionViewport");
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Related Classes of org.apache.fop.area.RegionReference

  • org.apache.fop.render.AbstractPathOrientedRenderer
  • org.apache.fop.render.AbstractRenderer
  • org.apache.fop.render.afp.AFPRenderer
  • org.apache.fop.render.xml.XMLRenderer
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