Package org.xhtmlrenderer.css.parser

Examples of org.xhtmlrenderer.css.parser.PropertyValue

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            List params = function.getParameters();
            if (params.size() < 1 || params.size() > 2) {
                return false;
            }
            boolean ok = true;
            PropertyValue value1 = (PropertyValue) params.get(0);
            ok = value1.getPrimitiveType() == CSSPrimitiveValue.CSS_IDENT;
            if (ok && params.size() == 2) {
                PropertyValue value2 = (PropertyValue) params.get(1);
                ok = value2.getPrimitiveType() == CSSPrimitiveValue.CSS_IDENT;
            }
           
            return ok;
        }
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    }
   
    private static class ColOrRowSpan extends AbstractPropertyBuilder {
        public List buildDeclarations(CSSName cssName, List values, int origin, boolean important, boolean inheritAllowed) {
            checkValueCount(cssName, 1, values.size());
            PropertyValue value = (PropertyValue)values.get(0);
            checkInheritAllowed(value, inheritAllowed);
            if (value.getCssValueType() != CSSPrimitiveValue.CSS_INHERIT) {
                checkNumberType(cssName, value);
               
                if (value.getFloatValue() < 1) {
                    throw new CSSParseException("colspan/rowspan must be greater than zero", -1);
                }
            }
           
            return Collections.singletonList(
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            List params = function.getParameters();
            if (params.size() < 1 || params.size() > 2) {
                return null;
            }

            PropertyValue value = (PropertyValue) params.get(0);
            if (value.getPrimitiveType() != CSSPrimitiveValue.CSS_IDENT) {
                return null;
            }
           
            String s = value.getStringValue();
            // counter(page) and counter(pages) are handled separately
            if (s.equals("page") || s.equals("pages")) {
                return null;
            }

            String counter = value.getStringValue();
            IdentValue listStyleType = IdentValue.DECIMAL;
            if (params.size() == 2) {
                value = (PropertyValue) params.get(1);
                if (value.getPrimitiveType() != CSSPrimitiveValue.CSS_IDENT) {
                    return null;
                }

                IdentValue identValue = IdentValue.valueOf(value.getStringValue());
                if (identValue != null) {
                    value.setIdentValue(identValue);
                    listStyleType = identValue;
                }
            }

            int counterValue = c.getCounterContext(style).getCurrentCounterValue(counter);

            return new CounterFunction(counterValue, listStyleType);
        } else if (function.getName().equals("counters")) {
            List params = function.getParameters();
            if (params.size() < 2 || params.size() > 3) {
                return null;
            }

            PropertyValue value = (PropertyValue) params.get(0);
            if (value.getPrimitiveType() != CSSPrimitiveValue.CSS_IDENT) {
                return null;
            }

            String counter = value.getStringValue();

            value = (PropertyValue) params.get(1);
            if (value.getPrimitiveType() != CSSPrimitiveValue.CSS_STRING) {
                return null;
            }

            String separator = value.getStringValue();

            IdentValue listStyleType = IdentValue.DECIMAL;
            if (params.size() == 3) {
                value = (PropertyValue) params.get(2);
                if (value.getPrimitiveType() != CSSPrimitiveValue.CSS_IDENT) {
                    return null;
                }

                IdentValue identValue = IdentValue.valueOf(value.getStringValue());
                if (identValue != null) {
                    value.setIdentValue(identValue);
                    listStyleType = identValue;
                }
            }

            List counterValues = c.getCounterContext(style).getCurrentCounterValues(counter);
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    private static class PlainInteger extends AbstractPropertyBuilder {
        public List buildDeclarations(
                CSSName cssName, List values, int origin, boolean important, boolean inheritAllowed) {
            checkValueCount(cssName, 1, values.size());
            PropertyValue value = (PropertyValue)values.get(0);
            checkInheritAllowed(value, inheritAllowed);
            if (value.getCssValueType() != CSSPrimitiveValue.CSS_INHERIT) {
                checkInteger(cssName, value);
               
                if (! isNegativeValuesAllowed() && value.getFloatValue() < 0.0f) {
                    throw new CSSParseException(cssName + " may not be negative", -1);
                }               
            }
           
            return Collections.singletonList(
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            return null;
        }
    }

    private static String getAttributeValue(FSFunction attrFunc, Element e) {
        PropertyValue value = (PropertyValue) attrFunc.getParameters().get(0);
        return e.getAttribute(value.getStringValue());
    }
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    private static class Length extends AbstractPropertyBuilder {
        public List buildDeclarations(
                CSSName cssName, List values, int origin, boolean important, boolean inheritAllowed) {
            checkValueCount(cssName, 1, values.size());
            PropertyValue value = (PropertyValue)values.get(0);
            checkInheritAllowed(value, inheritAllowed);
            if (value.getCssValueType() != CSSPrimitiveValue.CSS_INHERIT) {
                checkLengthType(cssName, value);
               
                if (! isNegativeValuesAllowed() && value.getFloatValue() < 0.0f) {
                    throw new CSSParseException(cssName + " may not be negative", -1);
                }
            }
           
            return Collections.singletonList(
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        }

        List result = new ArrayList(values.size());

        for (Iterator i = values.iterator(); i.hasNext();) {
            PropertyValue value = (PropertyValue) i.next();

            ContentFunction contentFunction = null;
            FSFunction function = null;

            String content = null;

            short type = value.getPrimitiveType();
            if (type == CSSPrimitiveValue.CSS_STRING) {
                content = value.getStringValue();
            } else if (value.getPropertyValueType() == PropertyValue.VALUE_TYPE_FUNCTION) {
                if (mode == CONTENT_LIST_DOCUMENT && isAttrFunction(value.getFunction())) {
                    content = getAttributeValue(value.getFunction(), element);
                } else {
                    CounterFunction cFunc = null;

                    if (mode == CONTENT_LIST_DOCUMENT) {
                        cFunc = makeCounterFunction(value.getFunction(), c, style);
                    }
                   
                    if (cFunc != null) {
                        //TODO: counter functions may be called with non-ordered list-style-types, e.g. disc
                        content = cFunc.evaluate();
                        contentFunction = null;
                        function = null;
                    } else if (mode == CONTENT_LIST_MARGIN_BOX && isElementFunction(value.getFunction())) {
                        BlockBox target = getRunningBlock(c, value);
                        if (target != null) {
                            result.add(target.copyOf());
                            info.setContainsBlockLevelContent(true);
                        }
                    } else {
                        contentFunction =
                                c.getContentFunctionFactory().lookupFunction(c, value.getFunction());
                        if (contentFunction != null) {
                            function = value.getFunction();
   
                            if (contentFunction.isStatic()) {
                                content = contentFunction.calculate(c, function);
                                contentFunction = null;
                                function = null;
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            checkIdentLengthOrPercentType(cssName, first);
            if (second == null) {
                if (isLength(first) || first.getPrimitiveType() == CSSPrimitiveValue.CSS_PERCENTAGE) {
                    List responseValues = new ArrayList(2);
                    responseValues.add(first);
                    responseValues.add(new PropertyValue(
                            CSSPrimitiveValue.CSS_PERCENTAGE, 50.0f, "50%"));
                    return Collections.singletonList(new PropertyDeclaration(
                                CSSName.BACKGROUND_POSITION,
                                new PropertyValue(responseValues), important, origin));
                }
            } else {
                checkIdentLengthOrPercentType(cssName, second);
            }

           
            IdentValue firstIdent = null;
            if (first.getPrimitiveType() == CSSPrimitiveValue.CSS_IDENT) {
                firstIdent = checkIdent(cssName, first);
                checkValidity(cssName, getAllowed(), firstIdent);
            }
           
            IdentValue secondIdent = null;
            if (second == null) {
                secondIdent = IdentValue.CENTER;
            } else if (second.getPrimitiveType() == CSSPrimitiveValue.CSS_IDENT) {
                secondIdent = checkIdent(cssName, second);
                checkValidity(cssName, getAllowed(), secondIdent);
            }
           
            if (firstIdent == null && secondIdent == null) {
                return Collections.singletonList(new PropertyDeclaration(
                        CSSName.BACKGROUND_POSITION, new PropertyValue(values), important, origin));
            } else if (firstIdent != null && secondIdent != null) {
                if (firstIdent == IdentValue.TOP || firstIdent == IdentValue.BOTTOM ||
                        secondIdent == IdentValue.LEFT || secondIdent == IdentValue.RIGHT) {
                    IdentValue temp = firstIdent;
                    firstIdent = secondIdent;
                    secondIdent = temp;
                }

                checkIdentPosition(cssName, firstIdent, secondIdent);
               
                return createTwoPercentValueResponse(
                        getPercentForIdent(firstIdent),
                        getPercentForIdent(secondIdent),
                        important,
                        origin);
            } else {
                checkIdentPosition(cssName, firstIdent, secondIdent);
               
                List responseValues = new ArrayList(2);
               
                if (firstIdent == null) {
                    responseValues.add(first);
                    responseValues.add(createValueForIdent(secondIdent));
                } else {
                    responseValues.add(createValueForIdent(firstIdent));
                    responseValues.add(second);
                }
               
                return Collections.singletonList(new PropertyDeclaration(
                        CSSName.BACKGROUND_POSITION,
                        new PropertyValue(responseValues), important, origin));
            }
        }
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            return percent;
        }
       
        private PropertyValue createValueForIdent(IdentValue ident) {
            float percent = getPercentForIdent(ident);
            return new PropertyValue(
                    CSSPrimitiveValue.CSS_PERCENTAGE, percent, percent + "%");
        }
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                    CSSPrimitiveValue.CSS_PERCENTAGE, percent, percent + "%");
        }
       
        private List createTwoPercentValueResponse(
                float percent1, float percent2, boolean important, int origin) {
            PropertyValue value1 = new PropertyValue(
                    CSSPrimitiveValue.CSS_PERCENTAGE, percent1, percent1 + "%");
            PropertyValue value2 = new PropertyValue(
                    CSSPrimitiveValue.CSS_PERCENTAGE, percent2, percent2 + "%");
           
            List values = new ArrayList(2);
            values.add(value1);
            values.add(value2);
           
            PropertyDeclaration result = new PropertyDeclaration(
                    CSSName.BACKGROUND_POSITION,
                    new PropertyValue(values), important, origin);
           
            return Collections.singletonList(result);
        }
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Related Classes of org.xhtmlrenderer.css.parser.PropertyValue

  • org.xhtmlrenderer.context.ContentFunctionFactory$LeaderFunction
  • org.xhtmlrenderer.context.ContentFunctionFactory$PageNumberFunction
  • org.xhtmlrenderer.context.ContentFunctionFactory$TargetCounterFunction
  • org.xhtmlrenderer.css.newmatch.CascadedStyle
  • org.xhtmlrenderer.css.newmatch.PageInfo
  • org.xhtmlrenderer.css.parser.property.BackgroundPropertyBuilder
  • org.xhtmlrenderer.css.parser.property.BorderPropertyBuilders$BorderSidePropertyBuilder
  • org.xhtmlrenderer.css.parser.property.BorderSpacingPropertyBuilder
  • org.xhtmlrenderer.css.parser.property.ContentPropertyBuilder
  • org.xhtmlrenderer.css.parser.property.CounterPropertyBuilder
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