List of usage examples for com.google.gwt.safehtml.shared SafeHtmlBuilder toSafeHtml
public SafeHtml toSafeHtml()
From source file:com.appspot.hommkmessage.shared.MessageMetadata.java
License:Open Source License
public HTML getInfoLine(DateFormatter dateFormatter, LocalStorage localStorage) { String creationDatePart = "<span class=\"messageListEntryUploadDate\">" + dateFormatter.formatDateTime(creationDate) + "</span>"; String iconHtml = getMessageType().getIconHtml(); SafeHtmlBuilder safeHtmlBuilder = new SafeHtmlBuilder(); String subjectClass = ""; if (localStorage.isMessageUnread(id)) { subjectClass = "messageListEntrySubjectUnread"; }//from w w w . j a v a2 s .co m safeHtmlBuilder.appendHtmlConstant("<span class=\"" + subjectClass + "\">"); safeHtmlBuilder.appendEscaped(subjectText); safeHtmlBuilder.appendHtmlConstant("</span><br/><span class=\"messageListEntrySecondLine\">"); safeHtmlBuilder.appendEscaped(messageDateText); safeHtmlBuilder.appendEscaped(receiverText); safeHtmlBuilder.appendHtmlConstant("</span>"); return new HTML(creationDatePart + " -- " + iconHtml + safeHtmlBuilder.toSafeHtml().asString()); }
From source file:com.appspot.socialinquirer.client.view.ActivityViewImpl.java
License:Apache License
/** * Inits the table columns./*from w w w .j a va 2 s .c o m*/ * * @param table the table * @param selectionModel the selection model */ private void initTableColumns(CellTable<NamedBean> table, final SelectionModel<NamedBean> selectionModel) { // Checkbox column. This table will uses a checkbox column for // selection. // Alternatively, you can call cellTable.setSelectionEnabled(true) to // enable // mouse selection. Column<NamedBean, Boolean> checkColumn = new Column<NamedBean, Boolean>(new CheckboxCell(true, false)) { @Override public Boolean getValue(NamedBean object) { // Get the value from the selection model. return selectionModel.isSelected(object); } }; table.addColumn(checkColumn, SafeHtmlUtils.fromSafeConstant("<br/>")); // Name. Column<NamedBean, String> nameColumn = new Column<NamedBean, String>(new ClickableTextCell()) { @Override public String getValue(NamedBean object) { return object.getName(); } }; table.addColumn(nameColumn, constants.templatesTableColumnName()); // Headline. // Column<NamedBean, String> tagsColumn = new Column<NamedBean, String>( // new ClickableTextCell()) { // @Override // public String getValue(NamedBean object) { // StringBuilder builder = new StringBuilder(); // for (String tag : object.getTags()) { // builder.append(tag).append(" "); // } // return builder.toString(); // // } // }; // table.addColumn(tagsColumn, constants.templatesTableColumnTags()); // Description Column<NamedBean, SafeHtml> descColumn = new Column<NamedBean, SafeHtml>(new SafeHtmlCell()) { @Override public SafeHtml getValue(NamedBean object) { SafeHtmlBuilder builder = new SafeHtmlBuilder(); builder.appendHtmlConstant(object.getDescription()); return builder.toSafeHtml(); } }; table.addColumn(descColumn, constants.templatesTableColumnSummary()); }
From source file:com.arcbees.chosen.client.ChosenImpl.java
License:Apache License
private SafeHtml createEmptyOption() { SafeHtmlBuilder builder = new SafeHtmlBuilder(); builder.append(fromTrustedString("<option value=''></option>")); return builder.toSafeHtml(); }
From source file:com.arcbees.chosen.client.ChosenImpl.java
License:Apache License
private SafeHtml createOption(OptionItem item) { SafeHtmlBuilder builder = new SafeHtmlBuilder(); builder.append(fromTrustedString("<option value='")).appendEscaped(item.getValue()) .append(fromTrustedString("'")); if (item.isSelected()) { builder.append(fromTrustedString(" selected")); }/*w w w. j a v a 2s . c o m*/ if (item.isDisabled()) { builder.append(fromTrustedString(" disabled")); } builder.append(fromTrustedString(">")).appendEscaped(item.getText()); builder.append(fromTrustedString("</option>")); return builder.toSafeHtml(); }
From source file:com.arcbees.chosen.client.ChosenImpl.java
License:Apache License
private void rebuildResultItems(boolean init) { if (selectedItem != null) { selectedItem.toggleClass(css.chznDefault(), selectedValues.isEmpty()); }//from w ww . ja va2 s. co m SafeHtmlBuilder content = new SafeHtmlBuilder(); SafeHtmlBuilder optionsHtml = new SafeHtmlBuilder(); selectedValues = new ArrayList<String>(); for (SelectItem item : selectItems) { if (item.isGroup()) { SafeHtml result = resultAddGroup((GroupItem) item); if (result != null) { content.append(result); } } else { OptionItem optionItem = (OptionItem) item; if (optionItem.isEmpty()) { optionsHtml.append(createEmptyOption()); continue; } if (customFilter) { optionsHtml.append(createOption(optionItem)); } SafeHtml optionHtml = resultAddOption(optionItem); if (optionHtml != null) { content.append(optionHtml); } if (optionItem.isSelected()) { addChoice(optionItem); selectedValues.add(optionItem.getValue()); } } } isDisabled = selectElement.isDisabled(); if (isDisabled) { setupDisabledSearchField(); } else { setupEnabledSearchField(); } if (init) { showSearchFieldDefault(defaultText); searchFieldScale(fWidth); } if (customFilter) { // keep the html select element synchronized with the new result. $selectElement.html(optionsHtml.toSafeHtml().asString()); } searchResults.html(content.toSafeHtml().asString()); if (resultsShowing) { positionDropdownResult(); } }
From source file:com.bearsoft.gwt.ui.widgets.grid.cells.DivDecoratorCell.java
@Override public void render(Context context, C value, SafeHtmlBuilder sb) { SafeHtmlBuilder cellBuilder = new SafeHtmlBuilder(); cell.render(context, value, cellBuilder); sb.append(template.outerDiv(outerDivClasses(context), outerDivPadding(context), cellBuilder.toSafeHtml())); }
From source file:com.bearsoft.gwt.ui.widgets.grid.cells.RenderedEditorCell.java
@Override public void render(final Context context, final T value, SafeHtmlBuilder sb) { CellsResources.INSTANCE.tablecell().ensureInjected(); String viewDataId = ""; if (isEditing(context, null, value)) { final ViewData<T> viewData = getViewData(context.getKey()); viewDataId = viewData.id;/*from ww w .j a v a 2s .co m*/ Scheduler.get().scheduleDeferred(new ScheduledCommand() { @Override public void execute() { if (isEditing(context, null, value)) { Element parent = Document.get().getElementById(viewData.id); if (parent != null) { parent.blur(); Element table = parent; while (table != null && !"table".equalsIgnoreCase(table.getTagName())) { table = table.getParentElement(); } final Element table1 = table; if (parent.getOwnerDocument() == Document.get()) { startEditing(context, parent, table1.getParentElement(), value, viewData.updater, new Runnable() { public void run() { if (onEditorClose != null && table1 != null) { onEditorClose.closed(table1); } } }); } } } } }); } if (renderer == null || !renderer.render(context, viewDataId, value, sb)) { SafeHtmlBuilder content = new SafeHtmlBuilder(); renderCell(context, value, content); sb.append(PaddedCell.INSTANCE.generate(viewDataId, CellsResources.INSTANCE.tablecell().padded(), new SafeStylesBuilder().padding(CELL_PADDING, Style.Unit.PX).toSafeStyles(), content.toSafeHtml())); } }
From source file:com.bearsoft.gwt.ui.widgets.grid.cells.TreeExpandableCell.java
@Override public void render(Context context, C value, SafeHtmlBuilder sb) { if (treeProvider != null) { SafeHtmlBuilder cellBuilder = new SafeHtmlBuilder(); cell.render(context, value, cellBuilder); int deepness = getDeepness(context); int outerDivPadding = indent * (deepness + 1); SafeStyles styles = new SafeStylesBuilder() .trustedNameAndValue("background-position", indent * deepness, Style.Unit.PX) .paddingLeft(outerDivPadding, Style.Unit.PX).position(Style.Position.RELATIVE) .height(100, Style.Unit.PCT).toSafeStyles(); sb.append(template.outerDiv(outerDivClasses(context), styles, cellBuilder.toSafeHtml())); } else {/*ww w . jav a 2s . c om*/ cell.render(context, value, sb); } }
From source file:com.bearsoft.gwt.ui.widgets.grid.Grid.java
public Grid(ProvidesKey<T> aKeyProvider) { super();//from w ww . ja v a 2 s. c o m getElement().getStyle().setPosition(Style.Position.RELATIVE); getElement().appendChild(tdsStyleElement); getElement().appendChild(cellsStyleElement); getElement().appendChild(oddRowsStyleElement); getElement().appendChild(evenRowsStyleElement); setRowsHeight(25); hive = new FlexTable(); setWidget(hive); hive.setCellPadding(0); hive.setCellSpacing(0); hive.setBorderWidth(0); headerLeft = new GridSection<T>(aKeyProvider); headerLeftContainer = new ScrollPanel(headerLeft); headerRight = new GridSection<T>(aKeyProvider); headerRightContainer = new ScrollPanel(headerRight); frozenLeft = new GridSection<T>(aKeyProvider) { @Override protected void replaceAllChildren(List<T> values, SafeHtml html) { super.replaceAllChildren(values, html); footerLeft.redrawFooters(); } @Override protected void replaceChildren(List<T> values, int start, SafeHtml html) { super.replaceChildren(values, start, html); footerLeft.redrawFooters(); } }; frozenLeftContainer = new ScrollPanel(frozenLeft); frozenRight = new GridSection<T>(aKeyProvider) { @Override protected void replaceAllChildren(List<T> values, SafeHtml html) { super.replaceAllChildren(values, html); footerRight.redrawFooters(); } @Override protected void replaceChildren(List<T> values, int start, SafeHtml html) { super.replaceChildren(values, start, html); footerRight.redrawFooters(); } }; frozenRightContainer = new ScrollPanel(frozenRight); scrollableLeft = new GridSection<T>(aKeyProvider) { @Override protected void replaceAllChildren(List<T> values, SafeHtml html) { super.replaceAllChildren(values, html); footerLeft.redrawFooters(); } @Override protected void replaceChildren(List<T> values, int start, SafeHtml html) { super.replaceChildren(values, start, html); footerLeft.redrawFooters(); } }; scrollableLeftContainer = new ScrollPanel(scrollableLeft); scrollableRight = new GridSection<T>(aKeyProvider) { @Override protected void replaceAllChildren(List<T> values, SafeHtml html) { super.replaceAllChildren(values, html); footerRight.redrawFooters(); } @Override protected void replaceChildren(List<T> values, int start, SafeHtml html) { super.replaceChildren(values, start, html); footerRight.redrawFooters(); } }; scrollableRightContainer = new ScrollPanel(scrollableRight); footerLeft = new GridSection<>(aKeyProvider); footerLeftContainer = new ScrollPanel(footerLeft); footerRight = new GridSection<>(aKeyProvider); footerRightContainer = new ScrollPanel(footerRight); // positioning context / overflow setup // overflow for (Widget w : new Widget[] { headerLeftContainer, headerRightContainer, frozenLeftContainer, frozenRightContainer, scrollableLeftContainer, footerLeftContainer, footerRightContainer }) { w.getElement().getStyle().setOverflow(Style.Overflow.HIDDEN); } // scrollableRightContainer.getElement().getStyle().setOverflow(Style.Overflow.AUTO); // default value // context for (Widget w : new Widget[] { headerLeftContainer, headerRightContainer, frozenLeftContainer, frozenRightContainer, scrollableLeftContainer, scrollableRightContainer, footerLeftContainer, footerRightContainer }) { w.getElement().getFirstChildElement().getStyle().setPosition(Style.Position.ABSOLUTE); } // propagation of some widths headerLeft.setWidthPropagator(new GridWidthPropagator<T>(headerLeft) { @Override public void changed() { super.changed(); propagateHeaderWidth(); } }); for (GridSection<T> section : (GridSection<T>[]) new GridSection<?>[] { headerRight, frozenLeft, frozenRight, scrollableLeft, scrollableRight, footerLeft, footerRight }) { section.setWidthPropagator(new GridWidthPropagator<>(section)); } headerLeft.setColumnsPartners(new AbstractCellTable[] { frozenLeft, scrollableLeft, footerLeft }); headerRight.setColumnsPartners(new AbstractCellTable[] { frozenRight, scrollableRight, footerRight }); ColumnsRemover leftColumnsRemover = new ColumnsRemoverAdapter<T>(headerLeft, frozenLeft, scrollableLeft, footerLeft); ColumnsRemover rightColumnsRemover = new ColumnsRemoverAdapter<T>(headerRight, frozenRight, scrollableRight, footerRight); for (GridSection<T> section : (GridSection<T>[]) new GridSection<?>[] { headerLeft, frozenLeft, scrollableLeft, footerLeft }) { section.setColumnsRemover(leftColumnsRemover); } for (GridSection<T> section : (GridSection<T>[]) new GridSection<?>[] { headerRight, frozenRight, scrollableRight, footerRight }) { section.setColumnsRemover(rightColumnsRemover); } for (GridSection<T> section : (GridSection<T>[]) new GridSection<?>[] { frozenLeft, scrollableLeft, footerLeft }) { section.setHeaderSource(headerLeft); } for (GridSection<T> section : (GridSection<T>[]) new GridSection<?>[] { frozenRight, scrollableRight, footerRight }) { section.setHeaderSource(headerRight); } for (GridSection<T> section : (GridSection<T>[]) new GridSection<?>[] { headerLeft, frozenLeft, scrollableLeft }) { section.setFooterSource(footerLeft); } for (GridSection<T> section : (GridSection<T>[]) new GridSection<?>[] { headerRight, frozenRight, scrollableRight }) { section.setFooterSource(footerRight); } // hive organization hive.setWidget(0, 0, headerLeftContainer); hive.setWidget(0, 1, headerRightContainer); hive.setWidget(1, 0, frozenLeftContainer); hive.setWidget(1, 1, frozenRightContainer); hive.setWidget(2, 0, scrollableLeftContainer); hive.setWidget(2, 1, scrollableRightContainer); hive.setWidget(3, 0, footerLeftContainer); hive.setWidget(3, 1, footerRightContainer); for (Widget w : new Widget[] { headerLeftContainer, headerRightContainer, frozenLeftContainer, frozenRightContainer, scrollableLeftContainer, scrollableRightContainer, footerLeftContainer, footerRightContainer }) { w.setWidth("100%"); w.setHeight("100%"); } // misc for (Widget w : new Widget[] { headerRightContainer, frozenRightContainer, footerRightContainer, scrollableLeftContainer }) { w.getElement().getParentElement().getStyle().setOverflow(Style.Overflow.HIDDEN); } hive.getElement().getStyle().setTableLayout(Style.TableLayout.FIXED); hive.getElement().getStyle().setPosition(Style.Position.RELATIVE); for (CellTable<?> tbl : new CellTable<?>[] { headerLeft, headerRight, frozenLeft, frozenRight, scrollableLeft, scrollableRight, footerLeft, footerRight }) { tbl.setTableLayoutFixed(true); } // header headerLeft.setHeaderBuilder(new ThemedHeaderOrFooterBuilder<T>(headerLeft, false, this)); headerLeft.setFooterBuilder(new NullHeaderOrFooterBuilder<T>(headerLeft, true)); headerRight.setHeaderBuilder(new ThemedHeaderOrFooterBuilder<T>(headerRight, false, this)); headerRight.setFooterBuilder(new NullHeaderOrFooterBuilder<T>(headerRight, true)); // footer footerLeft.setHeaderBuilder(new NullHeaderOrFooterBuilder<T>(footerLeft, false)); footerLeft.setFooterBuilder(new ThemedHeaderOrFooterBuilder<T>(footerLeft, true)); footerRight.setHeaderBuilder(new NullHeaderOrFooterBuilder<T>(footerRight, false)); footerRight.setFooterBuilder(new ThemedHeaderOrFooterBuilder<T>(footerRight, true)); // data bodies for (GridSection<?> section : new GridSection<?>[] { frozenLeft, frozenRight, scrollableLeft, scrollableRight }) { GridSection<T> gSection = (GridSection<T>) section; gSection.setHeaderBuilder(new NullHeaderOrFooterBuilder<T>(gSection, false)); gSection.setFooterBuilder(new NullHeaderOrFooterBuilder<T>(gSection, true)); } for (GridSection<?> section : new GridSection<?>[] { headerLeft, headerRight, frozenLeft, frozenRight, scrollableLeft, scrollableRight, footerLeft, footerRight }) { section.setAutoHeaderRefreshDisabled(true); } for (GridSection<?> section : new GridSection<?>[] { headerLeft, headerRight, footerLeft, footerRight }) { section.setAutoFooterRefreshDisabled(true); } // cells installCellBuilders(); scrollableRightContainer.addScrollHandler(new ScrollHandler() { @Override public void onScroll(ScrollEvent event) { int aimTop = scrollableRightContainer.getElement().getScrollTop(); int aimLeft = scrollableRightContainer.getElement().getScrollLeft(); scrollableLeftContainer.getElement().setScrollTop(aimTop); int factTopDelta = aimTop - scrollableLeftContainer.getElement().getScrollTop(); if (factTopDelta > 0) { scrollableLeftContainer.getElement().getStyle().setBottom(factTopDelta, Style.Unit.PX); } else { scrollableLeftContainer.getElement().getStyle().clearBottom(); } headerRightContainer.getElement().setScrollLeft(aimLeft); int factLeftDelta0 = aimLeft - headerRightContainer.getElement().getScrollLeft(); if (factLeftDelta0 > 0) { headerRightContainer.getElement().getStyle().setRight(factLeftDelta0, Style.Unit.PX); } else { headerRightContainer.getElement().getStyle().clearRight(); } frozenRightContainer.getElement().setScrollLeft(aimLeft); int factLeftDelta1 = aimLeft - frozenRightContainer.getElement().getScrollLeft(); if (factLeftDelta1 > 0) { frozenRightContainer.getElement().getStyle().setRight(factLeftDelta1, Style.Unit.PX); } else { frozenRightContainer.getElement().getStyle().clearRight(); } footerRightContainer.getElement() .setScrollLeft(scrollableRightContainer.getElement().getScrollLeft()); int factLeftDelta2 = aimLeft - footerRightContainer.getElement().getScrollLeft(); if (factLeftDelta2 > 0) { footerRightContainer.getElement().getStyle().setRight(factLeftDelta2, Style.Unit.PX); } else { footerRightContainer.getElement().getStyle().clearRight(); } } }); ghostLine = Document.get().createDivElement(); ghostLine.addClassName(RULER_STYLE); ghostLine.getStyle().setPosition(Style.Position.ABSOLUTE); ghostLine.getStyle().setTop(0, Style.Unit.PX); ghostColumn = Document.get().createDivElement(); ghostColumn.addClassName(COLUMN_PHANTOM_STYLE); ghostColumn.getStyle().setPosition(Style.Position.ABSOLUTE); ghostColumn.getStyle().setTop(0, Style.Unit.PX); addDomHandler(new DragEnterHandler() { @Override public void onDragEnter(DragEnterEvent event) { if (DraggedColumn.instance != null) { if (DraggedColumn.instance.isMove()) { event.preventDefault(); event.stopPropagation(); DraggedColumn<T> target = findTargetDraggedColumn(event.getNativeEvent().getEventTarget()); if (target != null) { showColumnMoveDecorations(target); event.getDataTransfer().<XDataTransfer>cast().setDropEffect("move"); } else { event.getDataTransfer().<XDataTransfer>cast().setDropEffect("none"); } } else { } } else { event.getDataTransfer().<XDataTransfer>cast().setDropEffect("none"); } } }, DragEnterEvent.getType()); addDomHandler(new DragHandler() { @Override public void onDrag(DragEvent event) { if (DraggedColumn.instance != null && DraggedColumn.instance.isResize()) { event.stopPropagation(); /* int newWidth = event.getNativeEvent().getClientX() - DraggedColumn.instance.getCellElement().getAbsoluteLeft(); if (newWidth > MINIMUM_COLUMN_WIDTH) { event.getDataTransfer().<XDataTransfer> cast().setDropEffect("move"); } else { event.getDataTransfer().<XDataTransfer> cast().setDropEffect("none"); } */ } } }, DragEvent.getType()); addDomHandler(new DragOverHandler() { @Override public void onDragOver(DragOverEvent event) { if (DraggedColumn.instance != null) { event.preventDefault(); event.stopPropagation(); if (DraggedColumn.instance.isMove()) { DraggedColumn<T> target = findTargetDraggedColumn(event.getNativeEvent().getEventTarget()); if (target != null) { event.getDataTransfer().<XDataTransfer>cast().setDropEffect("move"); } else { hideColumnDecorations(); event.getDataTransfer().<XDataTransfer>cast().setDropEffect("none"); } } else { Element hostElement = Grid.this.getElement(); int clientX = event.getNativeEvent().getClientX(); int hostAbsX = hostElement.getAbsoluteLeft(); int hostScrollX = hostElement.getScrollLeft(); int docScrollX = hostElement.getOwnerDocument().getScrollLeft(); int relativeX = clientX - hostAbsX + hostScrollX + docScrollX; ghostLine.getStyle().setLeft(relativeX, Style.Unit.PX); ghostLine.getStyle().setHeight(hostElement.getClientHeight(), Style.Unit.PX); if (ghostLine.getParentElement() != hostElement) { hostElement.appendChild(ghostLine); } } } } }, DragOverEvent.getType()); addDomHandler(new DragLeaveHandler() { @Override public void onDragLeave(DragLeaveEvent event) { if (DraggedColumn.instance != null) { event.stopPropagation(); if (DraggedColumn.instance.isMove()) { if (event.getNativeEvent().getEventTarget() == (JavaScriptObject) Grid.this.getElement()) { hideColumnDecorations(); } } } } }, DragLeaveEvent.getType()); addDomHandler(new DragEndHandler() { @Override public void onDragEnd(DragEndEvent event) { event.stopPropagation(); hideColumnDecorations(); DraggedColumn.instance = null; } }, DragEndEvent.getType()); addDomHandler(new DropHandler() { @Override public void onDrop(DropEvent event) { DraggedColumn<?> source = DraggedColumn.instance; DraggedColumn<T> target = targetDraggedColumn; hideColumnDecorations(); DraggedColumn.instance = null; if (source != null) { event.preventDefault(); event.stopPropagation(); if (source.isMove()) { AbstractCellTable<T> sourceSection = (AbstractCellTable<T>) source.getTable(); // target table may be any section in our grid if (target != null) { Header<?> sourceHeader = source.getHeader(); Header<?> targetHeader = target.getHeader(); if (sourceHeader instanceof DraggableHeader<?> && targetHeader instanceof DraggableHeader<?>) { DraggableHeader<T> sourceDH = (DraggableHeader<T>) sourceHeader; DraggableHeader<T> targetDH = (DraggableHeader<T>) targetHeader; moveColumnNode(sourceDH.getHeaderNode(), targetDH.getHeaderNode()); } else { int sourceIndex = source.getColumnIndex(); int targetIndex = target.getColumnIndex(); GridSection<T> targetSection = (GridSection<T>) target.getTable(); boolean isSourceLeft = sourceSection == headerLeft || sourceSection == frozenLeft || sourceSection == scrollableLeft || sourceSection == footerLeft; boolean isTargetLeft = targetSection == headerLeft || targetSection == frozenLeft || targetSection == scrollableLeft || targetSection == footerLeft; sourceSection = isSourceLeft ? headerLeft : headerRight; targetSection = isTargetLeft ? headerLeft : headerRight; int generalSourceIndex = isSourceLeft ? sourceIndex : sourceIndex + frozenColumns; int generalTargetIndex = isTargetLeft ? targetIndex : targetIndex + frozenColumns; Header<?> header = sourceSection.getHeader(sourceIndex); if (header instanceof DraggableHeader) { ((DraggableHeader) header).setTable(targetSection); } if (generalSourceIndex != generalTargetIndex) { Column<T, ?> column = (Column<T, ?>) source.getColumn(); if (!(header instanceof DraggableHeader) || ((DraggableHeader) header).isMoveable()) { moveColumn(generalSourceIndex, generalTargetIndex); } } } } } else { Header<?> header = source.getHeader(); if (!(header instanceof DraggableHeader) || ((DraggableHeader) header).isResizable()) { int newWidth = Math.max( event.getNativeEvent().getClientX() - source.getCellElement().getAbsoluteLeft(), MINIMUM_COLUMN_WIDTH); // Source and target tables are the same, so we can // cast to DraggedColumn<T> with no care setColumnWidthFromHeaderDrag(((DraggedColumn<T>) source).getColumn(), newWidth, Style.Unit.PX); } } } } }, DropEvent.getType()); columnsChevron.getElement().getStyle().setPosition(Style.Position.ABSOLUTE); columnsChevron.getElement().addClassName(COLUMNS_CHEVRON_STYLE); getElement().appendChild(columnsChevron.getElement()); columnsChevron.addDomHandler(new ClickHandler() { @Override public void onClick(ClickEvent event) { PopupPanel pp = new PopupPanel(); pp.setAutoHideEnabled(true); pp.setAutoHideOnHistoryEventsEnabled(true); pp.setAnimationEnabled(true); MenuBar columnsMenu = new MenuBar(true); fillColumns(columnsMenu, headerLeft); fillColumns(columnsMenu, headerRight); pp.setWidget(columnsMenu); pp.setPopupPosition(columnsChevron.getAbsoluteLeft(), columnsChevron.getAbsoluteTop()); pp.showRelativeTo(columnsChevron); } private void fillColumns(MenuBar aTarget, final GridSection<T> aSection) { for (int i = 0; i < aSection.getColumnCount(); i++) { Header<?> h = aSection.getHeader(i); final Column<T, ?> column = aSection.getColumn(i); SafeHtml rendered; if (h.getValue() instanceof String) { String hVal = (String) h.getValue(); rendered = hVal.startsWith("<html>") ? SafeHtmlUtils.fromTrustedString(hVal.substring(6)) : SafeHtmlUtils.fromString(hVal); } else { Cell.Context context = new Cell.Context(0, i, h.getKey()); SafeHtmlBuilder sb = new SafeHtmlBuilder(); h.render(context, sb); rendered = sb.toSafeHtml(); } MenuItemCheckBox miCheck = new MenuItemCheckBox(!aSection.isColumnHidden(column), rendered.asString(), true); miCheck.addValueChangeHandler(new ValueChangeHandler<Boolean>() { @Override public void onValueChange(ValueChangeEvent<Boolean> event) { if (Boolean.TRUE.equals(event.getValue())) { showColumn(column); } else { hideColumn(column); } Grid.this.onResize(); } }); aTarget.addItem(miCheck); } } }, ClickEvent.getType()); ColumnSortEvent.Handler sectionSortHandler = new ColumnSortEvent.Handler() { @Override public void onColumnSort(ColumnSortEvent event) { boolean isCtrlKey = ((GridSection<?>) event.getSource()).isCtrlKey(); boolean contains = false; int containsAt = -1; for (int i = 0; i < sortList.size(); i++) { if (sortList.get(i).getColumn() == event.getColumn()) { contains = true; containsAt = i; break; } } if (!contains) { if (!isCtrlKey) { sortList.clear(); } sortList.insert(sortList.size(), new ColumnSortList.ColumnSortInfo(event.getColumn(), true)); } else { boolean wasAscending = sortList.get(containsAt).isAscending(); if (!isCtrlKey) { sortList.clear(); if (wasAscending) { sortList.push(new ColumnSortList.ColumnSortInfo(event.getColumn(), false)); } } else { sortList.remove(sortList.get(containsAt)); if (wasAscending) { sortList.insert(containsAt, new ColumnSortList.ColumnSortInfo(event.getColumn(), false)); } } } ColumnSortEvent.fire(Grid.this, sortList); } }; headerLeft.getColumnSortList().setLimit(1); headerLeft.addColumnSortHandler(sectionSortHandler); headerRight.getColumnSortList().setLimit(1); headerRight.addColumnSortHandler(sectionSortHandler); gridColor = PublishedColor.create(211, 211, 211, 255); regenerateDynamicTDStyles(); regenerateDynamicOddRowsStyles(); getElement().<XElement>cast().addResizingTransitionEnd(this); }
From source file:com.bearsoft.gwt.ui.widgets.grid.GridSection.java
public <C> void redrawAllRowsInColumn(int aIndex, ListDataProvider<T> aDataProvider) { if (aIndex >= 0 && aIndex < getColumnCount()) { int start = getVisibleRange().getStart(); Column<T, C> column = (Column<T, C>) getColumn(aIndex); Cell<C> cell = column.getCell(); List<T> data = aDataProvider.getList(); ProvidesKey<T> keys = getKeyProvider(); NodeList<TableRowElement> rows = getTableBodyElement().getRows(); for (int i = 0; i < rows.getLength(); i++) { TableRowElement row = rows.getItem(i); NodeList<TableCellElement> cells = row.getCells(); if (aIndex >= 0 && aIndex < cells.getLength()) { TableCellElement toRerender = cells.getItem(aIndex); if (toRerender != null) { SafeHtmlBuilder sb = new SafeHtmlBuilder(); int dataIdx = start + i; if (dataIdx >= 0 && dataIdx < data.size()) { T object = data.get(dataIdx); Cell.Context cx = new Cell.Context(start + i, aIndex, keys.getKey(object)); cell.render(cx, column.getValue(object), sb); // Take into account, that cell builder supports // some // maps // to cells' divs // and generates them. So we have to work with first // <div> // in <td>. toRerender.getFirstChildElement().setInnerSafeHtml(sb.toSafeHtml()); }/*from w ww .ja v a2 s . co m*/ } } } } }