Package com.vaadin.terminal.gwt.client.ui.VScrollTable.VScrollTableBody

Examples of com.vaadin.terminal.gwt.client.ui.VScrollTable.VScrollTableBody.VScrollTableRow

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        private void detectExtrawidth() {
            NodeList<TableRowElement> rows = tBodyElement.getRows();
            if (rows.getLength() == 0) {
                /* need to temporary add empty row and detect */
                VScrollTableRow scrollTableRow = new VScrollTableRow();
                tBodyElement.appendChild(scrollTableRow.getElement());
                detectExtrawidth();
                tBodyElement.removeChild(scrollTableRow.getElement());
            } else {
                boolean noCells = false;
                TableRowElement item = rows.getItem(0);
                TableCellElement firstTD = item.getCells().getItem(0);
                if (firstTD == null) {
                    // content is currently empty, we need to add a fake cell
                    // for measuring
                    noCells = true;
                    VScrollTableRow next = (VScrollTableRow) iterator().next();
                    boolean sorted = tHead.getHeaderCell(0) != null ? tHead
                            .getHeaderCell(0).isSorted() : false;
                    next.addCell(null, "", ALIGN_LEFT, "", true, sorted);
                    firstTD = item.getCells().getItem(0);
                }
                com.google.gwt.dom.client.Element wrapper = firstTD
                        .getFirstChildElement();
                cellExtraWidth = firstTD.getOffsetWidth()
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            }
        }

        private void reLayoutComponents() {
            for (Widget w : this) {
                VScrollTableRow r = (VScrollTableRow) w;
                for (Widget widget : r) {
                    client.handleComponentRelativeSize(widget);
                }
            }
        }
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        public void moveCol(int oldIndex, int newIndex) {

            // loop all rows and move given index to its new place
            final Iterator<?> rows = iterator();
            while (rows.hasNext()) {
                final VScrollTableRow row = (VScrollTableRow) rows.next();

                final Element td = DOM.getChild(row.getElement(), oldIndex);
                if (td != null) {
                    DOM.removeChild(row.getElement(), td);

                    DOM.insertChild(row.getElement(), td, newIndex);
                }
            }

        }
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        private void updateDropDetails(VDragEvent drag) {
            dropDetails = new TableDDDetails();
            Element elementOver = drag.getElementOver();

            VScrollTableRow row = Util.findWidget(elementOver, getRowClass());
            if (row != null) {
                dropDetails.overkey = row.rowKey;
                Element tr = row.getElement();
                Element element = elementOver;
                while (element != null && element.getParentElement() != tr) {
                    element = (Element) element.getParentElement();
                }
                int childIndex = DOM.getChildIndex(tr, element);
                dropDetails.colkey = tHead.getHeaderCell(childIndex)
                        .getColKey();
                dropDetails.dropLocation = DDUtil.getVerticalDropLocation(
                        row.getElement(), drag.getCurrentGwtEvent(), 0.2);
            }

            drag.getDropDetails().put("itemIdOver", dropDetails.overkey + "");
            drag.getDropDetails().put(
                    "detail",
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            UIObject.setStyleName(getElement(), CLASSNAME + "-drag", false);
            if (lastEmphasized == null) {
                return;
            }
            for (Widget w : scrollBody.renderedRows) {
                VScrollTableRow row = (VScrollTableRow) w;
                if (lastEmphasized != null
                        && row.rowKey == lastEmphasized.overkey) {
                    String stylename = ROWSTYLEBASE
                            + lastEmphasized.dropLocation.toString()
                                    .toLowerCase();
                    VScrollTableRow.setStyleName(row.getElement(), stylename,
                            false);
                    lastEmphasized = null;
                    return;
                }
            }
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        private void emphasis(TableDDDetails details) {
            deEmphasis();
            UIObject.setStyleName(getElement(), CLASSNAME + "-drag", true);
            // iterate old and new emphasized row
            for (Widget w : scrollBody.renderedRows) {
                VScrollTableRow row = (VScrollTableRow) w;
                if (details != null && details.overkey == row.rowKey) {
                    String stylename = ROWSTYLEBASE
                            + details.dropLocation.toString().toLowerCase();
                    VScrollTableRow.setStyleName(row.getElement(), stylename,
                            true);
                    lastEmphasized = details;
                    return;
                }
            }
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                .hasAttribute(ATTRIBUTE_HIERARCHY_COLUMN_INDEX) ? uidl
                .getIntAttribute(ATTRIBUTE_HIERARCHY_COLUMN_INDEX) : 0;
        super.updateFromUIDL(uidl, client);
        if (collapseRequest) {
            if (collapsedRowKey != null && scrollBody != null) {
                VScrollTableRow row = getRenderedRowByKey(collapsedRowKey);
                if (row != null) {
                    setRowFocus(row);
                    focus();
                }
            }
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        protected void unlinkRowsAnimatedAndUpdateCacheWhenFinished(
                final int firstIndex, final int rows) {
            List<VScrollTableRow> rowsToDelete = new ArrayList<VScrollTableRow>();
            for (int ix = firstIndex; ix < firstIndex + rows; ix++) {
                VScrollTableRow row = getRowByRowIndex(ix);
                if (row != null) {
                    rowsToDelete.add(row);
                }
            }
            RowCollapseAnimation anim = new RowCollapseAnimation(rowsToDelete) {
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                this.lastItemIx = lastItemIx;
            }

            public void prepareTableForAnimation() {
                int ix = lastItemIx;
                VScrollTableRow row = null;
                while ((row = getRowByRowIndex(ix)) != null) {
                    copyTRBackgroundsToTDs(row);
                    --ix;
                }
            }
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                        || "transparent".equals(clr.trim()) || img == null);
            }

            public void restoreTableAfterAnimation() {
                int ix = lastItemIx;
                VScrollTableRow row = null;
                while ((row = getRowByRowIndex(ix)) != null) {
                    restoreStyleForTDsInRow(row);

                    --ix;
                }
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Related Classes of com.vaadin.terminal.gwt.client.ui.VScrollTable.VScrollTableBody.VScrollTableRow

  • com.vaadin.terminal.gwt.client.ui.VScrollTable
  • com.vaadin.terminal.gwt.client.ui.VScrollTable$SelectionRange
  • com.vaadin.terminal.gwt.client.ui.VScrollTable$VScrollTableBody
  • com.vaadin.terminal.gwt.client.ui.VScrollTable$VScrollTableBody$VScrollTableRow
  • com.vaadin.terminal.gwt.client.ui.VScrollTable$VScrollTableDropHandler
  • com.vaadin.terminal.gwt.client.ui.VTreeTable
  • com.vaadin.terminal.gwt.client.ui.VTreeTable$VTreeTableScrollBody
  • com.vaadin.terminal.gwt.client.ui.VTreeTable$VTreeTableScrollBody$AnimationPreparator
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