public CSSValue createValue(StyleKey name, LexicalUnit value) {
if (value.getLexicalUnitType() == LexicalUnit.SAC_IDENT) {
String ident = value.getStringValue();
if (ident.equalsIgnoreCase("auto")) {
return CSSAutoValue.getInstance();
}
final PageSize ps = PageSizeFactory.getInstance().getPageSizeByName(ident);
if (ps == null) {
return null;
}
value = value.getNextLexicalUnit();
int pageOrientation = PageFormat.PORTRAIT;
if (value != null) {
if (value.getLexicalUnitType() != LexicalUnit.SAC_IDENT) {
return null;
}
if (value.getStringValue().equalsIgnoreCase("landscape")) {
pageOrientation = PageFormat.LANDSCAPE;
} else if (value.getStringValue().equalsIgnoreCase("reverse-landscape")) {
pageOrientation = PageFormat.REVERSE_LANDSCAPE;
} else if (value.getStringValue().equalsIgnoreCase("portrait")) {
pageOrientation = PageFormat.PORTRAIT;
} else {
return null;
}
}
if (pageOrientation == PageFormat.LANDSCAPE
|| pageOrientation == PageFormat.REVERSE_LANDSCAPE) {
return new CSSValuePair(
CSSNumericValue.createPtValue(ps.getHeight()),
CSSNumericValue.createPtValue(ps.getWidth()));
} else {
return new CSSValuePair(
CSSNumericValue.createPtValue(ps.getWidth()),
CSSNumericValue.createPtValue(ps.getHeight()));
}
} else {
final CSSNumericValue horizontalWidth = (CSSNumericValue) parseWidth(value);
if (horizontalWidth == null) {
return null;
}
value = value.getNextLexicalUnit();
final CSSNumericValue verticalWidth;
if (value == null) {
verticalWidth = horizontalWidth;
} else {
verticalWidth = (CSSNumericValue) parseWidth(value);
if (verticalWidth == null) {
return null;
}
}
return new CSSValuePair(horizontalWidth, verticalWidth);
}
}
/**
* Parses the LexicalUnit and returns a map of (StyleKey, CSSValue) pairs.
*
* @param unit
* @return
*/
public Map createValues(LexicalUnit unit) {
final Map map = new HashMap();
map.put(TextStyleKeys.TEXT_UNDERLINE_POSITION, CSSAutoValue.getInstance());
map.put(TextStyleKeys.TEXT_UNDERLINE_MODE, TextDecorationMode.CONTINUOUS);
map.put(TextStyleKeys.TEXT_OVERLINE_MODE, TextDecorationMode.CONTINUOUS);
map.put(TextStyleKeys.TEXT_LINE_THROUGH_MODE, TextDecorationMode.CONTINUOUS);
map.put(TextStyleKeys.TEXT_UNDERLINE_COLOR, CSSSystemColors.CURRENT_COLOR);
map.put(TextStyleKeys.TEXT_OVERLINE_COLOR, CSSSystemColors.CURRENT_COLOR);
map.put(TextStyleKeys.TEXT_LINE_THROUGH_COLOR, CSSSystemColors.CURRENT_COLOR);
map.put(TextStyleKeys.TEXT_UNDERLINE_WIDTH, CSSAutoValue.getInstance());
map.put(TextStyleKeys.TEXT_OVERLINE_WIDTH, CSSAutoValue.getInstance());
map.put(TextStyleKeys.TEXT_LINE_THROUGH_WIDTH, CSSAutoValue.getInstance());
map.put(TextStyleKeys.TEXT_UNDERLINE_STYLE, TextDecorationStyle.NONE);
map.put(TextStyleKeys.TEXT_OVERLINE_STYLE, TextDecorationStyle.NONE);
map.put(TextStyleKeys.TEXT_LINE_THROUGH_STYLE, TextDecorationStyle.NONE);
while (unit != null) {
CSSValue constant = lookupValue(unit);
if (constant == null) {
return null;
}
if (constant.getCSSText().equals("none")) {
map.put(TextStyleKeys.TEXT_UNDERLINE_STYLE, TextDecorationStyle.NONE);
map.put(TextStyleKeys.TEXT_OVERLINE_STYLE, TextDecorationStyle.NONE);
map.put(TextStyleKeys.TEXT_LINE_THROUGH_STYLE, TextDecorationStyle.NONE);
return map;
}
if (constant.getCSSText().equals("blink")) {
map.put(TextStyleKeys.TEXT_BLINK, new CSSConstant("blink"));
} else if (constant.getCSSText().equals("underline")) {
map.put(TextStyleKeys.TEXT_UNDERLINE_STYLE, TextDecorationStyle.SOLID);
} else if (constant.getCSSText().equals("overline")) {
map.put(TextStyleKeys.TEXT_OVERLINE_STYLE, TextDecorationStyle.SOLID);
} else if (constant.getCSSText().equals("line-through")) {
map.put(TextStyleKeys.TEXT_LINE_THROUGH_STYLE, TextDecorationStyle.SOLID);
}
unit = unit.getNextLexicalUnit();
}
return map;
}
public CSSValue createValue(StyleKey name, LexicalUnit value) {
if (value.getLexicalUnitType() == LexicalUnit.SAC_IDENT) {
final String stringValue = value.getStringValue();
if (stringValue.equalsIgnoreCase("auto")) {
return CSSAutoValue.getInstance();
}
}
final CSSValue firstPosition = parseFirstPosition(value);
if (firstPosition == null) {
return null;
}
value = value.getNextLexicalUnit();
final CSSValue secondPosition = parseSecondPosition(value, firstPosition);
if (secondPosition == null) {
return null;
}
return createResultList(firstPosition, secondPosition);
}