/**
* Build CSS Style Sheet content of the <code>element</code> Object by using {@link CSSEngine}
* engine configuration. The serialization result is stored into the <code>writer</code>. If
* <code>serializeChildNodes</code> is true, the method will serialize too the child nodes of the
* <code>element</code>. The {@link CSSSerializerConfiguration} <code>configuration</code> is used
* to generate selector with condition like Text[style='SWT.MULTI'].
*
* @param writer
* @param engine
* @param element
* @param serializeChildNodes
* @param configuration
* @throws IOException
*/
public void serialize(
Writer writer,
CSSEngine engine,
Object element,
boolean serializeChildNodes,
CSSSerializerConfiguration configuration)
throws IOException {
Map selectors = new HashMap();
serialize(writer, engine, element, serializeChildNodes, selectors, configuration);
boolean firstSelector = true;
for (Iterator iterator = selectors.entrySet().iterator(); iterator.hasNext(); ) {
Map.Entry entry = (Map.Entry) iterator.next();
String selectorName = (String) entry.getKey();
CSSStyleDeclaration styleDeclaration = (CSSStyleDeclaration) entry.getValue();
if (styleDeclaration != null) {
int length = styleDeclaration.getLength();
// Start selector
startSelector(writer, selectorName, firstSelector);
firstSelector = false;
for (int i = 0; i < length; i++) {
String propertyName = styleDeclaration.item(i);
String propertyValue = styleDeclaration.getPropertyValue(propertyName);
property(writer, propertyName, propertyValue);
}
// End selector
endSelector(writer, selectorName);
}
}
}
@Override
public void handleEvent(Event e) {
Item selection = getSelection(e.widget);
if (selection == null || selection.isDisposed() || this.selection == selection) {
return;
}
Item[] items = getItems(e.widget);
int selectionIndex = getSelectionIndex(e.widget);
boolean selectionSet = false;
CSSStyleDeclaration selectedStyle =
engine.getViewCSS().getComputedStyle(engine.getElement(selection), "selected");
if (selectedStyle != null) {
CSSValue value = selectedStyle.getPropertyCSSValue("show-close");
if (value != null) {
setShowClose(selection, Boolean.parseBoolean(value.getCssText()));
selectionSet = true;
}
}
CSSStyleDeclaration unselectedStyle =
engine.getViewCSS().getComputedStyle(engine.getElement(selection), null);
if (unselectedStyle == null) {
for (int i = 0; i < items.length; i++) {
if (selectionSet && i != selectionIndex) {
setShowClose(items[i], false);
}
}
} else {
CSSValue value = unselectedStyle.getPropertyCSSValue("show-close");
boolean unselectedShowClose =
value == null ? false : Boolean.parseBoolean(value.getCssText());
for (int i = 0; i < items.length; i++) {
if (selectionSet && i != selectionIndex) {
setShowClose(items[i], unselectedShowClose);
}
}
}
this.selection = selection;
}
private final String getPropertyValue(String name) {
Object sd = this.styleDeclarations;
if (sd instanceof CSSStyleDeclaration) {
return ((CSSStyleDeclaration) sd).getPropertyValue(name);
} else if (sd instanceof ArrayList) {
ArrayList sds = (ArrayList) sd;
synchronized (sds) {
int size = sds.size();
for (int i = size; --i >= 0; ) {
CSSStyleDeclaration styleDeclaration = (CSSStyleDeclaration) sds.get(i);
String pv = styleDeclaration.getPropertyValue(name);
if (pv != null && !"".equals(pv)) {
return pv;
}
}
}
return null;
} else {
return null;
}
}
/*
* (non-Javadoc)
*
* @see org.eclipse.e4.ui.css.core.dom.properties.providers.
* AbstractCSSPropertyHandlerProvider
* #getDefaultCSSStyleDeclaration(org.eclipse
* .e4.ui.css.core.engine.CSSEngine,
* org.eclipse.e4.ui.css.core.dom.CSSStylableElement,
* org.w3c.dom.css.CSSStyleDeclaration)
*/
protected CSSStyleDeclaration getDefaultCSSStyleDeclaration(
CSSEngine engine,
CSSStylableElement stylableElement,
CSSStyleDeclaration newStyle,
String pseudoE)
throws Exception {
if (stylableElement.getDefaultStyleDeclaration(pseudoE) != null)
return stylableElement.getDefaultStyleDeclaration(pseudoE);
if (newStyle != null) {
StringBuffer style = null;
int length = newStyle.getLength();
for (int i = 0; i < length; i++) {
String propertyName = newStyle.item(i);
String[] compositePropertiesNames = engine.getCSSCompositePropertiesNames(propertyName);
if (compositePropertiesNames != null) {
for (int j = 0; j < compositePropertiesNames.length; j++) {
propertyName = compositePropertiesNames[j];
String s = getCSSPropertyStyle(engine, stylableElement, propertyName, pseudoE);
if (s != null) {
if (style == null) style = new StringBuffer();
style.append(s);
}
}
} else {
String s = getCSSPropertyStyle(engine, stylableElement, propertyName, pseudoE);
if (s != null) {
if (style == null) style = new StringBuffer();
style.append(s);
}
}
}
if (style != null) {
CSSStyleDeclaration defaultStyleDeclaration =
engine.parseStyleDeclaration(style.toString());
stylableElement.setDefaultStyleDeclaration(pseudoE, defaultStyleDeclaration);
return defaultStyleDeclaration;
}
}
return stylableElement.getDefaultStyleDeclaration(pseudoE);
}
public void testInsertRule() {
final String RULE =
"@font-face { font-family: \"Swiss 721\"; src: url(swiss721.pfr); /* The expanded Swiss 721 */ font-stretch: expanded; }";
CSSStyleSheet sheet = getStyleSheet();
assertEquals(0, sheet.insertRule(RULE, 0));
CSSRuleList ruleList = sheet.getCssRules();
CSSRule rule = ruleList.item(0);
assertTrue(rule instanceof CSSFontFaceRule);
CSSStyleDeclaration declaration = ((CSSFontFaceRule) rule).getStyle();
assertEquals(3, declaration.getLength());
CSSValue value;
CSSPrimitiveValue primitiveValue;
value = declaration.getPropertyCSSValue("font-family");
assertTrue(value instanceof CSSPrimitiveValue);
primitiveValue = (CSSPrimitiveValue) value;
assertEquals(CSSPrimitiveValue.CSS_STRING, primitiveValue.getPrimitiveType());
assertEquals("Swiss 721", primitiveValue.getStringValue());
value = declaration.getPropertyCSSValue("src");
assertTrue(value instanceof CSSPrimitiveValue);
primitiveValue = (CSSPrimitiveValue) value;
assertEquals(CSSPrimitiveValue.CSS_URI, primitiveValue.getPrimitiveType());
assertEquals("swiss721.pfr", primitiveValue.getStringValue());
value = declaration.getPropertyCSSValue("font-stretch");
assertTrue(value instanceof CSSPrimitiveValue);
primitiveValue = (CSSPrimitiveValue) value;
assertEquals(CSSPrimitiveValue.CSS_IDENT, primitiveValue.getPrimitiveType());
assertEquals("expanded", primitiveValue.getStringValue());
}
public void _testInsertText1() throws IOException {
ICSSModel model = getModel();
IStructuredDocument structuredDocument = model.getStructuredDocument();
structuredDocument.set(
FileUtil.createString(
"src/org/eclipse/wst/css/core/tests/testfiles", "CSSFontFaceRuleTest.css"));
CSSStyleSheet sheet = (CSSStyleSheet) model.getDocument();
CSSRuleList ruleList = sheet.getCssRules();
assertEquals(3, ruleList.getLength());
CSSRule rule;
CSSStyleDeclaration declaration;
CSSValue value;
CSSValueList valueList;
// rule 1
rule = ruleList.item(0);
assertEquals(CSSRule.FONT_FACE_RULE, rule.getType());
assertTrue(rule instanceof CSSFontFaceRule);
declaration = ((CSSFontFaceRule) rule).getStyle();
assertEquals(4, declaration.getLength());
value = declaration.getPropertyCSSValue("font-family");
checkPrimitiveString(value, new PrimitiveString(CSSPrimitiveValue.CSS_STRING, "Swiss 721"));
value = declaration.getPropertyCSSValue("src");
checkPrimitiveString(value, new PrimitiveString(CSSPrimitiveValue.CSS_URI, "swiss721blk.pfr"));
value = declaration.getPropertyCSSValue("font-style");
assertTrue(value instanceof CSSValueList);
valueList = (CSSValueList) value;
assertEquals(3, valueList.getLength());
checkPrimitiveString(
valueList.item(0), new PrimitiveString(CSSPrimitiveValue.CSS_IDENT, "normal"));
checkPrimitiveString(valueList.item(1), new PrimitiveString(ICSSPrimitiveValue.CSS_COMMA, ","));
checkPrimitiveString(
valueList.item(2), new PrimitiveString(CSSPrimitiveValue.CSS_IDENT, "italic"));
value = declaration.getPropertyCSSValue("font-weight");
assertTrue(value instanceof CSSValueList);
valueList = (CSSValueList) value;
assertEquals(3, valueList.getLength());
checkPrimitiveNumber(
valueList.item(0), new PrimitiveNumber(ICSSPrimitiveValue.CSS_INTEGER, 800));
checkPrimitiveString(valueList.item(1), new PrimitiveString(ICSSPrimitiveValue.CSS_COMMA, ","));
checkPrimitiveNumber(
valueList.item(2), new PrimitiveNumber(ICSSPrimitiveValue.CSS_INTEGER, 900));
}
public void _testInsertText3() throws IOException {
ICSSModel model = getModel();
IStructuredDocument structuredDocument = model.getStructuredDocument();
structuredDocument.set(
FileUtil.createString(
"src/org/eclipse/wst/css/core/tests/testfiles", "CSSFontFaceRuleTest.css"));
CSSStyleSheet sheet = (CSSStyleSheet) model.getDocument();
CSSRuleList ruleList = sheet.getCssRules();
assertEquals(3, ruleList.getLength());
CSSRule rule;
CSSStyleDeclaration declaration;
CSSValue value;
CSSValueList valueList;
// rule 3
rule = ruleList.item(2);
assertEquals(CSSRule.FONT_FACE_RULE, rule.getType());
assertTrue(rule instanceof CSSFontFaceRule);
declaration = ((CSSFontFaceRule) rule).getStyle();
assertEquals(5, declaration.getLength());
value = declaration.getPropertyCSSValue("src");
assertTrue(value instanceof CSSValueList);
valueList = (CSSValueList) value;
assertEquals(4, valueList.getLength());
checkPrimitiveString(
valueList.item(0), new PrimitiveString(ICSSPrimitiveValue.CSS_LOCAL, "Alabama Italic"));
checkPrimitiveString(valueList.item(1), new PrimitiveString(ICSSPrimitiveValue.CSS_COMMA, ","));
checkPrimitiveString(
valueList.item(2),
new PrimitiveString(CSSPrimitiveValue.CSS_URI, "http://www.fonts.org/A/alabama-italic"));
checkPrimitiveString(
valueList.item(3), new PrimitiveString(ICSSPrimitiveValue.CSS_FORMAT, "truetype"));
value = declaration.getPropertyCSSValue("panose-1");
assertTrue(value instanceof CSSValueList);
valueList = (CSSValueList) value;
assertEquals(10, valueList.getLength());
checkPrimitiveNumber(valueList.item(0), new PrimitiveNumber(ICSSPrimitiveValue.CSS_INTEGER, 2));
checkPrimitiveNumber(valueList.item(1), new PrimitiveNumber(ICSSPrimitiveValue.CSS_INTEGER, 4));
checkPrimitiveNumber(valueList.item(2), new PrimitiveNumber(ICSSPrimitiveValue.CSS_INTEGER, 5));
checkPrimitiveNumber(valueList.item(3), new PrimitiveNumber(ICSSPrimitiveValue.CSS_INTEGER, 2));
checkPrimitiveNumber(valueList.item(4), new PrimitiveNumber(ICSSPrimitiveValue.CSS_INTEGER, 5));
checkPrimitiveNumber(valueList.item(5), new PrimitiveNumber(ICSSPrimitiveValue.CSS_INTEGER, 4));
checkPrimitiveNumber(valueList.item(6), new PrimitiveNumber(ICSSPrimitiveValue.CSS_INTEGER, 5));
checkPrimitiveNumber(valueList.item(7), new PrimitiveNumber(ICSSPrimitiveValue.CSS_INTEGER, 9));
checkPrimitiveNumber(valueList.item(8), new PrimitiveNumber(ICSSPrimitiveValue.CSS_INTEGER, 3));
checkPrimitiveNumber(valueList.item(9), new PrimitiveNumber(ICSSPrimitiveValue.CSS_INTEGER, 3));
value = declaration.getPropertyCSSValue("font-family");
assertTrue(value instanceof CSSValueList);
valueList = (CSSValueList) value;
assertEquals(3, valueList.getLength());
checkPrimitiveString(
valueList.item(0), new PrimitiveString(CSSPrimitiveValue.CSS_IDENT, "Alabama"));
checkPrimitiveString(valueList.item(1), new PrimitiveString(ICSSPrimitiveValue.CSS_COMMA, ","));
checkPrimitiveString(
valueList.item(2), new PrimitiveString(CSSPrimitiveValue.CSS_IDENT, "serif"));
value = declaration.getPropertyCSSValue("font-weight");
assertTrue(value instanceof CSSValueList);
valueList = (CSSValueList) value;
assertEquals(5, valueList.getLength());
checkPrimitiveNumber(
valueList.item(0), new PrimitiveNumber(ICSSPrimitiveValue.CSS_INTEGER, 300));
checkPrimitiveString(valueList.item(1), new PrimitiveString(ICSSPrimitiveValue.CSS_COMMA, ","));
checkPrimitiveNumber(
valueList.item(2), new PrimitiveNumber(ICSSPrimitiveValue.CSS_INTEGER, 400));
checkPrimitiveString(valueList.item(3), new PrimitiveString(ICSSPrimitiveValue.CSS_COMMA, ","));
checkPrimitiveNumber(
valueList.item(4), new PrimitiveNumber(ICSSPrimitiveValue.CSS_INTEGER, 500));
value = declaration.getPropertyCSSValue("font-style");
assertTrue(value instanceof CSSValueList);
valueList = (CSSValueList) value;
assertEquals(3, valueList.getLength());
checkPrimitiveString(
valueList.item(0), new PrimitiveString(CSSPrimitiveValue.CSS_IDENT, "italic"));
checkPrimitiveString(valueList.item(1), new PrimitiveString(ICSSPrimitiveValue.CSS_COMMA, ","));
checkPrimitiveString(
valueList.item(2), new PrimitiveString(CSSPrimitiveValue.CSS_IDENT, "oblique"));
}
public void _testInsertText2() throws IOException {
ICSSModel model = getModel();
IStructuredDocument structuredDocument = model.getStructuredDocument();
structuredDocument.set(
FileUtil.createString(
"src/org/eclipse/wst/css/core/tests/testfiles", "CSSFontFaceRuleTest.css"));
CSSStyleSheet sheet = (CSSStyleSheet) model.getDocument();
CSSRuleList ruleList = sheet.getCssRules();
assertEquals(3, ruleList.getLength());
CSSRule rule;
CSSStyleDeclaration declaration;
CSSValue value;
CSSValueList valueList;
// rule 2
rule = ruleList.item(1);
assertEquals(CSSRule.FONT_FACE_RULE, rule.getType());
assertTrue(rule instanceof CSSFontFaceRule);
declaration = ((CSSFontFaceRule) rule).getStyle();
assertEquals(6, declaration.getLength());
value = declaration.getPropertyCSSValue("src");
assertTrue(value instanceof CSSValueList);
valueList = (CSSValueList) value;
assertEquals(9, valueList.getLength());
checkPrimitiveString(
valueList.item(0), new PrimitiveString(ICSSPrimitiveValue.CSS_LOCAL, "Palatino"));
checkPrimitiveString(valueList.item(1), new PrimitiveString(ICSSPrimitiveValue.CSS_COMMA, ","));
checkPrimitiveString(
valueList.item(2), new PrimitiveString(ICSSPrimitiveValue.CSS_LOCAL, "Times New Roman"));
checkPrimitiveString(valueList.item(3), new PrimitiveString(ICSSPrimitiveValue.CSS_COMMA, ","));
checkPrimitiveString(
valueList.item(4), new PrimitiveString(ICSSPrimitiveValue.CSS_LOCAL, "New York"));
checkPrimitiveString(valueList.item(5), new PrimitiveString(ICSSPrimitiveValue.CSS_COMMA, ","));
checkPrimitiveString(
valueList.item(6), new PrimitiveString(ICSSPrimitiveValue.CSS_LOCAL, "Utopia"));
checkPrimitiveString(valueList.item(7), new PrimitiveString(ICSSPrimitiveValue.CSS_COMMA, ","));
checkPrimitiveString(
valueList.item(8),
new PrimitiveString(CSSPrimitiveValue.CSS_URI, "http://somewhere/free/font"));
value = declaration.getPropertyCSSValue("font-family");
checkPrimitiveString(value, new PrimitiveString(CSSPrimitiveValue.CSS_IDENT, "serif"));
value = declaration.getPropertyCSSValue("font-weight");
assertTrue(value instanceof CSSValueList);
valueList = (CSSValueList) value;
assertEquals(9, valueList.getLength());
checkPrimitiveNumber(
valueList.item(0), new PrimitiveNumber(ICSSPrimitiveValue.CSS_INTEGER, 100));
checkPrimitiveString(valueList.item(1), new PrimitiveString(ICSSPrimitiveValue.CSS_COMMA, ","));
checkPrimitiveNumber(
valueList.item(2), new PrimitiveNumber(ICSSPrimitiveValue.CSS_INTEGER, 200));
checkPrimitiveString(valueList.item(3), new PrimitiveString(ICSSPrimitiveValue.CSS_COMMA, ","));
checkPrimitiveNumber(
valueList.item(4), new PrimitiveNumber(ICSSPrimitiveValue.CSS_INTEGER, 300));
checkPrimitiveString(valueList.item(5), new PrimitiveString(ICSSPrimitiveValue.CSS_COMMA, ","));
checkPrimitiveNumber(
valueList.item(6), new PrimitiveNumber(ICSSPrimitiveValue.CSS_INTEGER, 400));
checkPrimitiveString(valueList.item(7), new PrimitiveString(ICSSPrimitiveValue.CSS_COMMA, ","));
checkPrimitiveNumber(
valueList.item(8), new PrimitiveNumber(ICSSPrimitiveValue.CSS_INTEGER, 500));
value = declaration.getPropertyCSSValue("font-style");
checkPrimitiveString(value, new PrimitiveString(CSSPrimitiveValue.CSS_IDENT, "normal"));
value = declaration.getPropertyCSSValue("font-variant");
checkPrimitiveString(value, new PrimitiveString(CSSPrimitiveValue.CSS_IDENT, "normal"));
value = declaration.getPropertyCSSValue("font-size");
checkPrimitiveString(value, new PrimitiveString(CSSPrimitiveValue.CSS_IDENT, "all"));
}