Package org.apache.fop.datatypes

Examples of org.apache.fop.datatypes.Length

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                float resolution = propertyList.getFObj().getUserAgent().getSourceResolution();
                return FixedLength.getInstance(
                        p.getNumeric().getNumericValue(), "px",
                        UnitConv.IN2PT / resolution);
            }
            Length val = p.getLength();
            if (val != null) {
                return (Property) val;
            }
            /* always null ?? */
            return convertPropertyDatatype(p, propertyList, fo);
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                return p;
            }

            if (this.propId == PR_BLOCK_PROGRESSION_DIMENSION
                    || this.propId == PR_INLINE_PROGRESSION_DIMENSION) {
                Length len = p.getLength();
                if (len != null) {
                    if (isNegativeLength(len)) {
                        log.warn(FObj.decorateWithContextInfo(
                                "Replaced negative value (" + len + ") for " + getName()
                                + " with 0mpt", fo));
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        protected Property setSubprop(Property baseProperty, int subpropertyId,
                                        Property subproperty) {
            CompoundDatatype val = (CompoundDatatype) baseProperty.getObject();
            if (this.propId == PR_BLOCK_PROGRESSION_DIMENSION
                    || this.propId == PR_INLINE_PROGRESSION_DIMENSION) {
                Length len = subproperty.getLength();
                if (len != null) {
                    if (isNegativeLength(len)) {
                        log.warn("Replaced negative value (" + len + ") for " + getName()
                                + " with 0mpt");
                        val.setComponent(subpropertyId,
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     *
     */
    private void initializeColumnWidths() {
       
        TableColumn col;
        Length colWidth;
       
        for (int i = columns.size(); --i >= 0;) {
            if (columns.get(i) != null) {
                col = (TableColumn) columns.get(i);
                colWidth = col.getColumnWidth();
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        /* calculate the total width (specified absolute/percentages),
         * and work out the total number of factors to use to distribute
         * the remaining space (if any)
         */
        for (Iterator i = colWidths.iterator(); i.hasNext();) {
            Length colWidth = (Length) i.next();
            if (colWidth != null) {
                sumCols += colWidth.getValue(tlm);
                if (colWidth instanceof TableColLength) {
                    factors +=
                        ((TableColLength) colWidth).getTableUnits();
                }
            }
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            if ((widthRaw instanceof Integer) && (heightRaw instanceof Integer)
                    && ((Integer) widthRaw).intValue() > ((Integer) heightRaw).intValue()) {
                attrib.set(RtfPage.LANDSCAPE);
            }

            Length pageTop = pagemaster.getCommonMarginBlock().marginTop;
            Length pageBottom = pagemaster.getCommonMarginBlock().marginBottom;
            Length pageLeft = pagemaster.getCommonMarginBlock().marginLeft;
            Length pageRight = pagemaster.getCommonMarginBlock().marginRight;

            Length bodyTop = pageTop;
            Length bodyBottom = pageBottom;
            Length bodyLeft = pageLeft;
            Length bodyRight = pageRight;

            if (body != null) {
                // Should perhaps be replaced by full reference-area handling.
                CommonMarginBlock bodyMargin = body.getCommonMarginBlock();
                bodyTop = (Length) NumericOp.addition(pageTop, bodyMargin.marginTop);
                bodyBottom = (Length) NumericOp.addition(pageBottom, bodyMargin.marginBottom);
                bodyLeft = (Length) NumericOp.addition(pageLeft, bodyMargin.marginLeft);
                bodyRight = (Length) NumericOp.addition(pageRight, bodyMargin.marginRight);
            }
           
            attrib.setTwips(RtfPage.MARGIN_TOP, bodyTop);
            attrib.setTwips(RtfPage.MARGIN_BOTTOM, bodyBottom);
            attrib.setTwips(RtfPage.MARGIN_LEFT, bodyLeft);
            attrib.setTwips(RtfPage.MARGIN_RIGHT, bodyRight);

            //region-before attributes
            Length beforeTop = pageTop;
            if (before != null) {
                beforeTop = (Length) NumericOp.addition(pageTop, before.getExtent());
            }
            attrib.setTwips(RtfPage.HEADERY, beforeTop);

            //region-after attributes
            Length afterBottom = pageBottom;
            if (after != null) {
                afterBottom = (Length) NumericOp.addition(pageBottom, after.getExtent());
            }
            attrib.setTwips(RtfPage.FOOTERY, beforeTop);
        } catch (Exception e) {
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     * @throws PropertyException if called from outside of an fo:list-item
     */
    public Property eval(Property[] args,
                         PropertyInfo pInfo) throws PropertyException {

        Length distance = pInfo.getPropertyList().get(
                Constants.PR_PROVISIONAL_DISTANCE_BETWEEN_STARTS).getLength();
        Length separation = pInfo.getPropertyList().getNearestSpecified(
                Constants.PR_PROVISIONAL_LABEL_SEPARATION).getLength();

        PropertyList pList = pInfo.getPropertyList();
        while (pList != null && !(pList.getFObj() instanceof ListItem)) {
            pList = pList.getParentPropertyList();
        }
        if (pList == null) {
            throw new PropertyException("label-end() called from outside an fo:list-item");
        }
        Length startIndent = pList.get(Constants.PR_START_INDENT).getLength();

        LengthBase base = new LengthBase(pList.getFObj(), pInfo.getPropertyList(),
                                         LengthBase.CONTAINING_REFAREA_WIDTH);
        PercentLength refWidth = new PercentLength(1.0, base);

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        //int h = this.propertyList.get("height").getLength().mvalue();

        // use specified line-height then ignore dimension in height direction
        boolean hasLH = false; //propertyList.get("line-height").getSpecifiedValue() != null;

        Length len;

        int bpd = -1;
        int ipd = -1;
        if (hasLH) {
            bpd = fobj.getLineHeight().getOptimum(this).getLength().getValue(this);
        } else {
            // this property does not apply when the line-height applies
            // isn't the block-progression-dimension always in the same
            // direction as the line height?
            len = fobj.getBlockProgressionDimension().getOptimum(this).getLength();
            if (len.getEnum() != EN_AUTO) {
                bpd = len.getValue(this);
            } else {
                len = fobj.getHeight();
                if (len.getEnum() != EN_AUTO) {
                    bpd = len.getValue(this);
                }
            }
        }

        len = fobj.getInlineProgressionDimension().getOptimum(this).getLength();
        if (len.getEnum() != EN_AUTO) {
            ipd = len.getValue(this);
        } else {
            len = fobj.getWidth();
            if (len.getEnum() != EN_AUTO) {
                ipd = len.getValue(this);
            }
        }

        // if auto then use the intrinsic size of the content scaled
        // to the content-height and content-width
        int cwidth = -1;
        int cheight = -1;
        len = fobj.getContentWidth();
        if (len.getEnum() != EN_AUTO) {
            if (len.getEnum() == EN_SCALE_TO_FIT) {
                if (ipd != -1) {
                    cwidth = ipd;
                }
            } else {
                cwidth = len.getValue(this);
            }
        }
        len = fobj.getContentHeight();
        if (len.getEnum() != EN_AUTO) {
            if (len.getEnum() == EN_SCALE_TO_FIT) {
                if (bpd != -1) {
                    cheight = bpd;
                }
            } else {
                cheight = len.getValue(this);
            }
        }

        int scaling = fobj.getScaling();
        if ((scaling == EN_UNIFORM) || (cwidth == -1) || cheight == -1) {
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            TableBody body = (TableBody) getParent();
            if (body.isFirst(this)) {
                TableCell cell = (TableCell) child;
                int colNr = cell.getColumnNumber();
                int colSpan = cell.getNumberColumnsSpanned();
                Length colWidth = null;

                if (cell.getWidth().getEnum() != EN_AUTO
                        && colSpan == 1) {
                    colWidth = cell.getWidth();
                }
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            }
            if (p instanceof NumberProperty) {
                //Assume pixels (like in HTML) when there's no unit
                return new FixedLength(p.getNumeric().getNumericValue(), "px");
            }
            Length val = p.getLength();
            if (val != null) {
                return (Property) val;
            }
            /* always null ?? */
            return convertPropertyDatatype(p, propertyList, fo);
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Related Classes of org.apache.fop.datatypes.Length

  • org.apache.fop.fo.CondLengthProperty$Maker
  • org.apache.fop.fo.expr.LabelEndFunction
  • org.apache.fop.fo.expr.Numeric
  • org.apache.fop.fo.expr.PropertyParser
  • org.apache.fop.fo.flow.AbstractGraphics
  • org.apache.fop.fo.flow.table.TableCellContainer
  • org.apache.fop.fo.flow.TableBody
  • org.apache.fop.fo.flow.TableRow
  • org.apache.fop.fo.LengthProperty$Maker
  • org.apache.fop.fo.LengthRangeProperty$Maker
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