private boolean isResizeHandle(EventTarget eventTarget) {
if (Element.is(eventTarget)) {
Element e = Element.as(eventTarget);
if (e.getClassName().contains("-column-resize-handle")) {
return true;
}
}
return false;
}
private void init() {
Map<String, Element> containers = contentContainerFactory.list();
for (String containerName : containers.keySet()) {
List<String> containerStyles = new ArrayList<String>();
styles.put(containerName, containerStyles);
Element element = containers.get(containerName);
List<JavaScriptRegExp> matchers = new ArrayList<JavaScriptRegExp>();
if (element.hasAttribute("id")) {
matchers.add(
JavaScriptRegExp.create(
"^\\s*#" + element.getAttribute("id") + "\\s+>?\\s*([^\\s,]+)"));
}
String[] cssClasseNames = element.getClassName().trim().split("\\s+");
for (String cssClassName : cssClasseNames) {
matchers.add(JavaScriptRegExp.create("^\\s*." + cssClassName + "\\s+>?\\s*([^\\s,]+)"));
}
JsArray<StyleSheet> styleSheets = StyleSheet.getAll();
for (int i = 0; i < styleSheets.length(); i++) {
StyleSheet styleSheet = styleSheets.get(i);
if (styleSheet == null) continue;
// In Chrome, if stylesheet originates from a different domain,
// ss.cssRules simply won't exist. I believe the same is true for IE, but
// I haven't tested it.
//
// In Firefox, if stylesheet originates from a different domain, trying
// to access ss.cssRules will throw a SecurityError. Hence, we must use
// try/catch to detect this condition in Firefox.
JsArray<CSSStyleRule> cssRules;
try {
cssRules = styleSheet.cssRules();
} catch (JavaScriptException e) {
cssRules = null;
}
if (cssRules == null) continue;
for (int j = 0; j < cssRules.length(); j++) {
CSSStyleRule rule = cssRules.get(j);
if (rule == null) continue;
if (rule.selectorText() == null) continue;
String[] selectors = rule.selectorText().split(",");
for (String selector : selectors) {
for (JavaScriptRegExp matcher : matchers) {
JsArrayString matches = matcher.match(selector);
if (matches != null
&& matches.length() == 2
&& !containerStyles.contains(matches.get(1))) {
containerStyles.add(matches.get(1));
}
}
}
}
}
}
}
public void updateRowVisibility(Set<String> names) {
if (names.equals(showNames)) return;
this.showNames = names;
int row = 0;
while (row < table.getRowCount()) {
Element rowEl = rowFormatter.getElement(row);
String className = rowEl.getClassName().trim();
rowFormatter.setVisible(row, className.isEmpty() || showNames.contains(className));
row++;
}
}
private Element getElementByTagAndClassName(String tagName, String className) {
NodeList<Element> elements = getElement().getElementsByTagName(tagName);
for (int i = 0; i < elements.getLength(); i++) {
Element element = elements.getItem(i);
if (element.getClassName().contains(className)) {
return element;
}
}
return null;
}
@Override
public void onBrowserEvent(Event event) {
Element element = DOM.eventGetTarget(event);
switch (DOM.eventGetType(event)) {
case Event.ONCLICK:
{
if (element.getClassName().equals(ThemeStyles.INSTANCE.menuRightImage()))
ProjectMRUList.setOpenInNewWindow(true);
}
}
super.onBrowserEvent(event);
}
/** Improves splitter visibility. */
private void tuneSplitter() {
NodeList<Node> nodes = splitLayoutPanel.getElement().getChildNodes();
for (int i = 0; i < nodes.getLength(); i++) {
Node node = nodes.getItem(i);
if (node.hasChildNodes()) {
com.google.gwt.dom.client.Element el = node.getFirstChild().cast();
if ("gwt-SplitLayoutPanel-HDragger".equals(el.getClassName())) {
tuneSplitter(el);
return;
}
}
}
}
public void testBundle() {
assertEquals(getCenter(), widgetUi.bundledLabel.getParent());
assertEquals(new FakeBundle().helloText(), widgetUi.bundledLabel.getText());
WidgetBasedUiExternalResources resources = GWT.create(WidgetBasedUiExternalResources.class);
assertEquals(resources.style().prettyText(), widgetUi.bundledLabel.getStyleName());
Element pretty = DOM.getElementById("prettyPara");
assertEquals(resources.style().prettyText(), pretty.getClassName());
ArbitraryPojo pojo = new ArbitraryPojo();
FooLabel foo = new FooLabel();
foo.setPojo(pojo);
assertEquals(foo.getText(), widgetUi.theFoo.getText());
}
private JsNodeArray getNotPseudo(
JsNodeArray previousMatch, String pseudoValue, JsNodeArray matchingElms) {
if (new JsRegexp("(:\\w+[\\w\\-]*)$").test(pseudoValue)) {
matchingElms =
subtractArray(
previousMatch, getElementsByPseudo(previousMatch, pseudoValue.substring(1), ""));
} else {
pseudoValue = pseudoValue.replace("^\\[#([\\w\\u00C0-\\uFFFF\\-\\_]+)\\]$", "[id=$1]");
JsObjectArray<String> notTag = new JsRegexp("^(\\w+)").exec(pseudoValue);
JsObjectArray<String> notClass =
new JsRegexp("^\\.([\\w\u00C0-\uFFFF\\-_]+)").exec(pseudoValue);
JsObjectArray<String> notAttr =
new JsRegexp("\\[(\\w+)(\\^|\\$|\\*|\\||~)?=?([\\w\\u00C0-\\uFFFF\\s\\-_\\.]+)?\\]")
.exec(pseudoValue);
JsRegexp notRegExp =
new JsRegexp(
"(^|\\s)"
+ (JsUtils.truth(notTag)
? notTag.get(1)
: JsUtils.truth(notClass) ? notClass.get(1) : "")
+ "(\\s|$)",
"i");
if (JsUtils.truth(notAttr)) {
String notAttribute =
JsUtils.truth(notAttr.get(3)) ? notAttr.get(3).replace("\\.", "\\.") : null;
String notMatchingAttrVal = attrToRegExp(notAttribute, notAttr.get(2));
notRegExp = new JsRegexp(notMatchingAttrVal, "i");
}
for (int v = 0, vlen = previousMatch.size(); v < vlen; v++) {
Element notElm = previousMatch.getElement(v);
Element addElm = null;
if (JsUtils.truth(notTag) && !notRegExp.test(notElm.getNodeName())) {
addElm = notElm;
} else if (JsUtils.truth(notClass) && !notRegExp.test(notElm.getClassName())) {
addElm = notElm;
} else if (JsUtils.truth(notAttr)) {
String att = getAttr(notElm, notAttr.get(1));
if (!JsUtils.truth(att) || !notRegExp.test(att)) {
addElm = notElm;
}
}
if (JsUtils.truth(addElm) && !isAdded(addElm)) {
setAdded(addElm, true);
matchingElms.addNode(addElm);
}
}
}
return matchingElms;
}
private void commitPosition(int pos) {
lastElementX_ = pos;
// check to see if we're overlapping with another tab
for (int i = 0; i < dragTabsHost_.getChildCount(); i++) {
// skip non-element DOM nodes
Node node = dragTabsHost_.getChild(i);
if (node.getNodeType() != Node.ELEMENT_NODE) {
continue;
}
// skip the current candidate (no point in testing it for swap)
if (i == candidatePos_) {
continue;
}
// skip the element we're dragging and elements that are not tabs
Element ele = (Element) node;
if (ele == dragElement_ || ele.getClassName().indexOf("gwt-TabLayoutPanelTab") < 0) {
continue;
}
int left = DomUtils.leftRelativeTo(dragTabsHost_, ele);
int right = left + ele.getClientWidth();
int minOverlap = Math.min(initDragWidth_ / 2, ele.getClientWidth() / 2);
// a little complicated: compute the number of overlapping pixels
// with this element; if the overlap is more than half of our width
// (or the width of the candidate), it's swapping time
if (Math.min(lastElementX_ + initDragWidth_, right) - Math.max(lastElementX_, left)
>= minOverlap) {
dragTabsHost_.removeChild(dragPlaceholder_);
if (candidatePos_ > i) {
dragTabsHost_.insertBefore(dragPlaceholder_, ele);
} else {
dragTabsHost_.insertAfter(dragPlaceholder_, ele);
}
candidatePos_ = i;
// account for the extra element when moving to the right of the
// original location
if (dragElement_ != null && startPos_ != null) {
destPos_ = startPos_ <= candidatePos_ ? candidatePos_ - 1 : candidatePos_;
} else {
destPos_ = candidatePos_;
}
}
}
}
/** {@inheritDoc} */
@Override
public void showLocationDetails(
final String name, final String htmlTitle, final String htmlContent) {
final MQAPoi point = getMarker(name);
if (point != null) {
point.setInfoTitleHTML(htmlTitle);
point.setInfoContentHTML(htmlContent);
point.showInfoWindow();
final NodeList<Element> elements = Document.get().getElementsByTagName("div");
for (int i = 0; i < elements.getLength(); i++) {
final Element e = elements.getItem(i);
if (e.getClassName().equals("mqpoicontenttext")) {
final Style s = e.getStyle();
s.setOverflow(Overflow.HIDDEN);
break;
}
}
}
}
public NodeList<Element> select(String sel, Node ctx) {
String selectors[] = sel.replace("\\s*(,)\\s*", "$1").split(",");
boolean identical = false;
JsNodeArray elm = JsNodeArray.create();
for (int a = 0, len = selectors.length; a < len; a++) {
if (a > 0) {
identical = false;
for (int b = 0, bl = a; b < bl; b++) {
if (JsUtils.eq(selectors[a], selectors[b])) {
identical = true;
break;
}
}
if (identical) {
continue;
}
}
String currentRule = selectors[a];
JsObjectArray<String> cssSelectors = selectorSplitRegExp.match(currentRule);
JsNodeArray prevElem = JsNodeArray.create(ctx);
for (int i = 0, slen = cssSelectors.length(); i < slen; i++) {
JsNodeArray matchingElms = JsNodeArray.create();
String rule = cssSelectors.get(i);
if (i > 0 && childOrSiblingRefRegExp.test(rule)) {
JsObjectArray<String> childOrSiblingRef = childOrSiblingRefRegExp.exec(rule);
if (JsUtils.truth(childOrSiblingRef)) {
JsObjectArray<String> nextTag = new JsRegexp("^\\w+").exec(cssSelectors.get(i + 1));
JsRegexp nextRegExp = null;
String nextTagStr = null;
if (JsUtils.truth(nextTag)) {
nextTagStr = nextTag.get(0);
nextRegExp = new JsRegexp("(^|\\s)" + nextTagStr + "(\\s|$)", "i");
}
for (int j = 0, jlen = prevElem.size(); j < jlen; j++) {
Node prevRef = prevElem.getNode(j);
String ref = childOrSiblingRef.get(0);
if (JsUtils.eq(">", ref)) {
getDescendantNodes(matchingElms, nextTagStr, prevRef);
} else if (JsUtils.eq("+", ref)) {
getSiblingNodes(matchingElms, nextTag, nextRegExp, prevRef);
} else if (JsUtils.eq("~", ref)) {
getGeneralSiblingNodes(matchingElms, nextTag, nextRegExp, prevRef);
}
}
prevElem = matchingElms;
clearAdded(prevElem);
rule = cssSelectors.get(++i);
if (new JsRegexp("^\\w+$").test(rule)) {
continue;
}
setSkipTag(prevElem, true);
}
}
JsObjectArray<String> cssSelector = cssSelectorRegExp.exec(rule);
SplitRule splitRule =
new SplitRule(
!JsUtils.truth(cssSelector.get(1)) || JsUtils.eq(cssSelector.get(3), "*")
? "*"
: cssSelector.get(1),
!JsUtils.eq(cssSelector.get(3), "*") ? cssSelector.get(2) : null,
cssSelector.get(4),
cssSelector.get(6),
cssSelector.get(10));
if (JsUtils.truth(splitRule.id)) {
Element domelem = Document.get().getElementById(splitRule.id.substring(1));
if (JsUtils.truth(domelem)) {
matchingElms = JsNodeArray.create(domelem);
}
prevElem = matchingElms;
} else if (JsUtils.truth(splitRule.tag) && !isSkipped(prevElem)) {
if (i == 0 && matchingElms.size() == 0 && prevElem.size() == 1) {
prevElem =
matchingElms =
JsNodeArray.create(getElementsByTagName(splitRule.tag, prevElem.getNode(0)));
} else {
NodeList<Element> tagCollectionMatches;
for (int l = 0, ll = prevElem.size(); l < ll; l++) {
tagCollectionMatches = getElementsByTagName(splitRule.tag, prevElem.getNode(l));
for (int m = 0, mlen = tagCollectionMatches.getLength(); m < mlen; m++) {
Node tagMatch = tagCollectionMatches.getItem(m);
if (!isAdded(tagMatch)) {
setAdded(tagMatch, true);
matchingElms.addNode(tagMatch);
}
}
}
prevElem = matchingElms;
clearAdded(prevElem);
}
if (matchingElms.size() == 0) {
break;
}
setSkipTag(prevElem, false);
if (JsUtils.truth(splitRule.allClasses)) {
String[] allClasses = splitRule.allClasses.replaceFirst("^\\.", "").split("\\.");
JsRegexp[] regExpClassNames = new JsRegexp[allClasses.length];
for (int n = 0, nl = allClasses.length; n < nl; n++) {
regExpClassNames[n] = new JsRegexp("(^|\\s)" + allClasses[n] + "(\\s|$)");
}
JsNodeArray matchingClassElms = JsNodeArray.create();
for (int o = 0, olen = prevElem.size(); o < olen; o++) {
Element current = prevElem.getElement(o);
String elmClass = current.getClassName();
boolean addElm = false;
if (JsUtils.truth(elmClass) && !isAdded(current)) {
for (int p = 0, pl = regExpClassNames.length; p < pl; p++) {
addElm = regExpClassNames[p].test(elmClass);
if (!addElm) {
break;
}
}
if (addElm) {
setAdded(current, true);
matchingClassElms.addNode(current);
}
}
}
clearAdded(prevElem);
prevElem = matchingElms = matchingClassElms;
}
if (JsUtils.truth(splitRule.allAttr)) {
JsObjectArray<String> allAttr = JsRegexp.match("\\[[^\\]]+\\]", "g", splitRule.allAttr);
JsRegexp[] regExpAttributes = new JsRegexp[allAttr.length()];
String[] regExpAttributesStr = new String[allAttr.length()];
JsRegexp attributeMatchRegExp =
new JsRegexp("(\\w+)(\\^|\\$|\\*|\\||~)?=?[\"']?([\\w\u00C0-\uFFFF\\s\\-_\\.]+)?");
for (int q = 0, ql = allAttr.length(); q < ql; q++) {
JsObjectArray<String> attributeMatch = attributeMatchRegExp.exec(allAttr.get(q));
String attributeValue =
JsUtils.truth(attributeMatch.get(3))
? attributeMatch.get(3).replaceAll("\\.", "\\.")
: null;
String attrVal =
attrToRegExp(attributeValue, (JsUtils.or(attributeMatch.get(2), null)));
regExpAttributes[q] = (JsUtils.truth(attrVal) ? new JsRegexp(attrVal) : null);
regExpAttributesStr[q] = attributeMatch.get(1);
}
JsNodeArray matchingAttributeElms = JsNodeArray.create();
for (int r = 0, rlen = matchingElms.size(); r < rlen; r++) {
Element current = matchingElms.getElement(r);
boolean addElm = false;
for (int s = 0, sl = regExpAttributes.length; s < sl; s++) {
addElm = false;
JsRegexp attributeRegexp = regExpAttributes[s];
String currentAttr = getAttr(current, regExpAttributesStr[s]);
if (JsUtils.truth(currentAttr) && currentAttr.length() != 0) {
if (attributeRegexp == null || attributeRegexp.test(currentAttr)) {
addElm = true;
}
}
if (!addElm) {
break;
}
}
if (addElm) {
matchingAttributeElms.addNode(current);
}
}
prevElem = matchingElms = matchingAttributeElms;
}
if (JsUtils.truth(splitRule.allPseudos)) {
JsRegexp pseudoSplitRegExp = new JsRegexp(":(\\w[\\w\\-]*)(\\(([^\\)]+)\\))?");
JsObjectArray<String> allPseudos =
JsRegexp.match("(:\\w+[\\w\\-]*)(\\([^\\)]+\\))?", "g", splitRule.allPseudos);
for (int t = 0, tl = allPseudos.length(); t < tl; t++) {
JsObjectArray<String> pseudo = pseudoSplitRegExp.match(allPseudos.get(t));
String pseudoClass =
JsUtils.truth(pseudo.get(1)) ? pseudo.get(1).toLowerCase() : null;
String pseudoValue = JsUtils.truth(pseudo.get(3)) ? pseudo.get(3) : null;
matchingElms = getElementsByPseudo(matchingElms, pseudoClass, pseudoValue);
clearAdded(matchingElms);
}
prevElem = matchingElms;
}
}
}
elm.pushAll(prevElem);
}
return JsUtils.unique(elm.<JsArray<Element>>cast()).cast();
}
/**
* Returns true if the group is expanded.
*
* @param group the group
* @return true if expanded
*/
public boolean isExpanded(Element group) {
return group.getClassName().indexOf("x-grid-group-collapsed") == -1;
}
@Override
public void onBrowserEvent(Event event) {
if (event.getType() == "dragenter") {
if (dropPoint_ != null
&& event.getClientX() == dropPoint_.getX()
&& event.getClientY() == dropPoint_.getY()) {
// Very occasionally (~5%?), dropping a tab will generate a
// superfluous "dragenter" event immediately after the drop event
// at exactly the same coordinates. We want to ignore this since
// it will send us into dragging state; to do so, we cache the
// coordinates when a tab is dropped and suppress entering drag
// mode from those coordinates very briefly (note that this won't
// keep the user from immediately dragging the tab around since
// you need to move the cursor in some way to initiate a drag,
// invalidating the coordinates.)
dropPoint_ = null;
return;
}
if (curState_ == STATE_EXTERNAL) {
// element that was being dragged around outside boundaries
// has come back in; clear it and treat like a new drag
dragElement_.getStyle().clearOpacity();
dragElement_ = null;
curState_ = STATE_NONE;
}
if (curState_ == STATE_NONE) {
beginDrag(event);
}
event.preventDefault();
} else if (event.getType() == "dragover") {
if (curState_ == STATE_DRAGGING) drag(event);
event.preventDefault();
} else if (event.getType() == "drop") {
endDrag(event, ACTION_COMMIT);
event.preventDefault();
// cache the drop point for 250ms (see comments in event handler for
// dragenter)
dropPoint_ = new Point(event.getClientX(), event.getClientY());
Scheduler.get()
.scheduleFixedDelay(
new Scheduler.RepeatingCommand() {
@Override
public boolean execute() {
dropPoint_ = null;
return false;
}
},
250);
} else if (event.getType() == "dragend") {
if (curState_ != STATE_NONE) {
endDrag(event, ACTION_CANCEL);
}
event.preventDefault();
} else if (event.getType() == "dragleave") {
if (curState_ == STATE_NONE) return;
// when a drag leaves the window entirely, we get a dragleave event
// at 0, 0 (which we always want to treat as a cancel)
if (!(event.getClientX() == 0 && event.getClientY() == 0)) {
// look at where the cursor is now--if it's inside the tab panel,
// do nothing, but if it's outside the tab panel, treat that as
// a cancel
Element ele = DomUtils.elementFromPoint(event.getClientX(), event.getClientY());
while (ele != null && ele != Document.get().getBody()) {
if (ele.getClassName().contains("gwt-TabLayoutPanelTabs")) {
return;
}
ele = ele.getParentElement();
}
}
if (dragElement_ != null) {
// dim the element being drag to hint that it'll be moved
endDrag(event, ACTION_EXTERNAL);
} else {
// if this wasn't our element, we can cancel the drag entirely
endDrag(event, ACTION_CANCEL);
}
}
}
public void testDomAccessAndComputedAttributeOnPlaceholderedElement() {
WidgetBasedUiExternalResources resources = GWT.create(WidgetBasedUiExternalResources.class);
Element elem = DOM.getElementById("placeholdersSpan");
assertEquals("bold", elem.getStyle().getProperty("fontWeight"));
assertEquals(resources.style().prettyText(), elem.getClassName());
}
