Example #1
0
 /** Return true if the element is listening for the given eventBit or eventName. */
 public boolean hasHandlers(int eventBits, String eventName) {
   for (int i = 0, j = elementEvents.length(); i < j; i++) {
     BindFunction function = elementEvents.get(i);
     if (function.hasEventType(eventBits) || function.isTypeOf(eventName)) {
       return true;
     }
   }
   return false;
 }
Example #2
0
  private void resultsBuild() {

    selectItems = new SelectParser().parse(selectElement);

    if (isMultiple && choices > 0) {
      searchChoices.find("li." + css.searchChoice()).remove();
      choices = 0;
    } else if (!isMultiple) {
      selectedItem.addClass(css.chznDefault()).find("span").text(defaultText);

      if (selectElement.getOptions().getLength() <= options.getDisableSearchThreshold()) {
        container.addClass(css.chznContainerSingleNoSearch());
      } else {
        container.removeClass(css.chznContainerSingleNoSearch());
      }
    }

    SafeHtmlBuilder content = new SafeHtmlBuilder();

    for (int i = 0; i < selectItems.length(); i++) {
      SelectItem item = selectItems.get(i);

      if (item.isGroup()) {
        SafeHtml result = resultAddGroup((GroupItem) item);
        if (result != null) {
          content.append(result);
        }
      } else {
        OptionItem optionItem = (OptionItem) item;

        if (optionItem.isEmpty()) {
          continue;
        }

        SafeHtml optionHtml = resultAddOption(optionItem);
        if (optionHtml != null) {
          content.append(optionHtml);
        }

        if (optionItem.isSelected() && isMultiple) {
          choiceBuild(optionItem);
        } else if (optionItem.isSelected() && !isMultiple) {
          selectedItem.removeClass(css.chznDefault()).find("span").text(optionItem.getText());
          if (allowSingleDeselect) {
            singleDeselectControlBuild();
          }
        }
      }
    }
    searchFieldDisabled();
    showSearchFieldDefault();
    searchFieldScale();

    searchResults.html(content.toSafeHtml().asString());
  }
Example #3
0
  private void resultSelect(Event e) {
    if (resultHighlight != null) {
      GQuery high = resultHighlight;
      String highId = high.attr("id");

      resultClearHighlight();

      if (isMultiple) {
        resultDeactivate(high);
      } else {
        searchResults.find("." + css.resultSelected()).removeClass(css.resultSelected());
        resultSingleSelected = high;
        selectedItem.removeClass(css.chznDefault());
      }

      high.addClass(css.resultSelected());

      int position = Integer.parseInt(highId.substring(highId.lastIndexOf("_") + 1));
      OptionItem item = (OptionItem) selectItems.get(position);
      item.setSelected(true);
      selectElement.getOptions().getItem(item.getOptionsIndex()).setSelected(true);

      if (isMultiple) {
        choiceBuild(item);
      } else {
        selectedItem.find("span").text(item.getText());
        if (allowSingleDeselect) {
          singleDeselectControlBuild();
        }
      }

      if (!e.getMetaKey() || !isMultiple) {
        resultsHide();
      }

      searchField.val("");

      if (isMultiple || currentValue == null || !currentValue.equals($selectElement.val())) {
        String value = selectElement.getOptions().getItem(item.getOptionsIndex()).getValue();
        fireEvent(new ChosenChangeEvent(value, this));
      }

      currentValue = $selectElement.val();

      searchFieldScale();
    }
  }
Example #4
0
 /** Dispatch an event in this element but changing the type, it's useful for special events. */
 public void dispatchEvent(Event event, String eventName) {
   int etype = Event.getTypeInt(eventName);
   Object[] handlerData = $(element).data(EVENT_DATA);
   for (int i = 0, l = elementEvents.length(); i < l; i++) {
     BindFunction listener = elementEvents.get(i);
     String namespace = JsUtils.prop(event, "namespace");
     boolean matchEV =
         listener != null && (listener.hasEventType(etype) || listener.isTypeOf(eventName));
     boolean matchNS =
         matchEV && (isNullOrEmpty(namespace) || listener.nameSpace.equals(namespace));
     if (matchEV && matchNS) {
       if (!listener.fire(event, handlerData)) {
         event.stopPropagation();
         event.preventDefault();
       }
     }
   }
 }
Example #5
0
  public void unbind(int eventbits, String namespace, String eventName, Function f) {
    JsObjectArray<BindFunction> newList = JsObjectArray.createArray().cast();
    for (int i = 0; i < elementEvents.length(); i++) {
      BindFunction listener = elementEvents.get(i);
      boolean matchNS = isNullOrEmpty(namespace) || listener.nameSpace.equals(namespace);
      boolean matchEV = eventbits <= 0 || listener.hasEventType(eventbits);
      boolean matchEVN = matchEV || listener.isTypeOf(eventName);
      boolean matchFC = f == null || listener.isEquals(f);

      if (matchNS && matchEV && matchEVN && matchFC) {
        int currentEventbits = listener.unsink(eventbits);
        if (currentEventbits == 0) {
          // the BindFunction doesn't listen anymore on any events
          continue;
        }
      }
      newList.add(listener);
    }
    elementEvents = newList;
  }
 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;
 }
Example #7
0
  private void resultDeselect(int index) {
    OptionItem item = (OptionItem) selectItems.get(index);

    item.setSelected(false);

    // select option in original element
    OptionElement option = selectElement.getOptions().getItem(item.getOptionsIndex());
    option.setSelected(false);

    $("#" + containerId + "_o_" + index)
        .removeClass(css.resultSelected())
        .addClass(css.activeResult())
        .show();

    resultClearHighlight();
    winnowResults();

    fireEvent(new ChosenChangeEvent(option.getValue(), false, this));

    searchFieldScale();
  }
Example #8
0
    /** Remove the BindFunction associated to this cssSelector. */
    public void removeBindFunctionForSelector(String cssSelector, String nameSpace) {
      if (nameSpace == null) {
        bindFunctionBySelector.delete(cssSelector);
      } else {
        JsObjectArray<BindFunction> functions = bindFunctionBySelector.get(cssSelector);

        if (functions == null || functions.length() == 0) {
          return;
        }
        JsObjectArray<BindFunction> newFunctions = JsObjectArray.create();

        for (int i = 0; i < functions.length(); i++) {
          BindFunction f = functions.get(i);
          if (nameSpace != null && !nameSpace.equals(f.nameSpace)) {
            newFunctions.add(f);
          }
        }

        bindFunctionBySelector.delete(cssSelector);
        if (newFunctions.length() > 0) {
          bindFunctionBySelector.put(cssSelector, newFunctions);
        }
      }
    }
Example #9
0
    @Override
    public boolean fire(Event event, Object[] eventData) {
      if (isEmpty()) {
        return true;
      }

      // first element where the event was fired
      Element eventTarget = getEventTarget(event);
      // last element where the event was dispatched on
      Element liveContextElement = getCurrentEventTarget(event);

      if (eventTarget == null || liveContextElement == null) {
        return true;
      }

      // Compute the live selectors which respond to this event type
      List<String> validSelectors = new ArrayList<String>();
      for (String cssSelector : bindFunctionBySelector.keys()) {
        JsObjectArray<BindFunction> bindFunctions = bindFunctionBySelector.get(cssSelector);
        for (int i = 0; bindFunctions != null && i < bindFunctions.length(); i++) {
          BindFunction f = bindFunctions.get(i);
          if (f.hasEventType(event.getTypeInt()) || f.isTypeOf(event.getType())) {
            validSelectors.add(cssSelector);
            break;
          }
        }
      }

      // Create a structure of elements which matches the selectors
      JsNamedArray<NodeList<Element>> realCurrentTargetBySelector =
          $(eventTarget).closest(validSelectors.toArray(new String[0]), liveContextElement);
      // nothing matches the selectors
      if (realCurrentTargetBySelector.length() == 0) {
        return true;
      }

      Element stopElement = null;
      GqEvent gqEvent = GqEvent.create(event);
      for (String cssSelector : realCurrentTargetBySelector.keys()) {
        JsObjectArray<BindFunction> bindFunctions = bindFunctionBySelector.get(cssSelector);
        for (int i = 0; bindFunctions != null && i < bindFunctions.length(); i++) {
          BindFunction f = bindFunctions.get(i);
          if (f.hasEventType(event.getTypeInt()) || f.isTypeOf(event.getType())) {
            NodeList<Element> n = realCurrentTargetBySelector.get(cssSelector);
            for (int j = 0; n != null && j < n.getLength(); j++) {
              Element element = n.getItem(j);
              // When an event fired in an element stops bubbling we have to fire also all other
              // handlers for this element bound to this element
              if (stopElement == null || element.equals(stopElement)) {
                gqEvent.setCurrentElementTarget(element);
                // data
                eventData = $(element).data(EVENT_DATA);
                if (!f.fire(gqEvent, eventData)) {
                  stopElement = element;
                }
              }
            }
          }
        }
      }

      // trick to reset the right currentTarget on the original event on ie
      gqEvent.setCurrentElementTarget(liveContextElement);
      return stopElement == null;
    }
 protected static Sequence getSequence(String expression) {
   int start = 0, add = 2, max = -1, modVal = -1;
   JsRegexp expressionRegExp =
       new JsRegexp(
           "^((odd|even)|([1-9]\\d*)|((([1-9]\\d*)?)n((\\+|\\-)(\\d+))?)|(\\-(([1-9]\\d*)?)n\\+(\\d+)))$");
   JsObjectArray<String> pseudoValue = expressionRegExp.exec(expression);
   if (!truth(pseudoValue)) {
     return null;
   } else {
     if (truth(pseudoValue.get(2))) { // odd or even
       start = (eq(pseudoValue.get(2), "odd")) ? 1 : 2;
       modVal = (start == 1) ? 1 : 0;
     } else if (JsUtils.truth(pseudoValue.get(3))) { // single digit
       start = Integer.parseInt(pseudoValue.get(3), 10);
       add = 0;
       max = start;
     } else if (truth(pseudoValue.get(4))) { // an+b
       add = truth(pseudoValue.get(6)) ? Integer.parseInt(pseudoValue.get(6), 10) : 1;
       start =
           truth(pseudoValue.get(7))
               ? Integer.parseInt(
                   (pseudoValue.get(8).charAt(0) == '+' ? "" : pseudoValue.get(8))
                       + pseudoValue.get(9),
                   10)
               : 0;
       while (start < 1) {
         start += add;
       }
       modVal = (start > add) ? (start - add) % add : ((start == add) ? 0 : start);
     } else if (truth(pseudoValue.get(10))) { // -an+b
       add = truth(pseudoValue.get(12)) ? Integer.parseInt(pseudoValue.get(12), 10) : 1;
       start = max = Integer.parseInt(pseudoValue.get(13), 10);
       while (start > add) {
         start -= add;
       }
       modVal = (max > add) ? (max - add) % add : ((max == add) ? 0 : max);
     }
   }
   Sequence s = new Sequence();
   s.start = start;
   s.add = add;
   s.max = max;
   s.modVal = modVal;
   return s;
 }
  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();
  }
Example #12
0
  private void winnowResults() {

    noResultClear();

    int results = 0;

    String searchText = defaultText.equals(searchField.val()) ? "" : searchField.val().trim();
    searchText = SafeHtmlUtils.htmlEscape(searchText);

    String regexAnchor = options.isSearchContains() ? "" : "^";
    // escape reg exp special chars
    String escapedSearchText = regExpChars.replace(searchText, "\\$&");
    String test2 = "test";
    test2.substring(1);
    RegExp regex = RegExp.compile(regexAnchor + escapedSearchText, "i");
    RegExp zregex = RegExp.compile("(" + escapedSearchText + ")", "i");

    for (int i = 0; i < selectItems.length(); i++) {
      SelectItem item = selectItems.get(i);

      if (item.isDisabled() || item.isEmpty()) {
        continue;
      }

      if (item.isGroup()) {
        $('#' + item.getDomId()).css("display", "none");
      } else {
        OptionItem option = (OptionItem) item;

        if (!(isMultiple && option.isSelected())) {
          boolean found = false;
          String resultId = option.getDomId();
          GQuery result = $("#" + resultId);
          String optionContent = option.getHtml();

          if (regex.test(optionContent)) {
            found = true;
            results++;
          } else if (optionContent.indexOf(" ") >= 0 || optionContent.indexOf("[") == 0) {
            String[] parts = optionContent.replaceAll("\\[|\\]", "").split(" ");
            for (String part : parts) {
              if (regex.test(part)) {
                found = true;
                results++;
              }
            }
          }

          if (found) {
            String text;
            if (searchText.length() > 0) {
              text = zregex.replace(optionContent, "<em>$1</em>");
            } else {
              text = optionContent;
            }

            result.html(text);
            resultActivate(result);

            if (option.getGroupArrayIndex() != -1) {
              $("#" + selectItems.get(option.getGroupArrayIndex()).getDomId())
                  .css("display", "list-item");
            }
          } else {
            if (resultHighlight != null && resultId.equals(resultHighlight.attr("id"))) {
              resultClearHighlight();
            }
            resultDeactivate(result);
          }
        }
      }
    }

    if (results < 1 && searchText.length() > 0) {
      noResults(searchText);
    } else {
      winnowResultsSetHighlight();
    }
  }