Examples with HorizontalAlignmentConstant org.gwtproject.user.client.ui.HasHorizontalAlignment.HorizontalAlignmentConstant used on opensource projects

Example 1 with HorizontalAlignmentConstant

use of org.gwtproject.user.client.ui.HasHorizontalAlignment.HorizontalAlignmentConstant in project gwtproject by treblereel.

the class DefaultCellTableBuilder method buildRowImpl.

@Override
public void buildRowImpl(T rowValue, int absRowIndex) {
    // Calculate the row styles.
    SelectionModel<? super T> selectionModel = cellTable.getSelectionModel();
    boolean isSelected = (selectionModel == null || rowValue == null) ? false : selectionModel.isSelected(rowValue);
    boolean isEven = absRowIndex % 2 == 0;
    StringBuilder trClasses = new StringBuilder(isEven ? evenRowStyle : oddRowStyle);
    if (isSelected) {
        trClasses.append(selectedRowStyle);
    }
    // Add custom row styles.
    RowStyles<T> rowStyles = cellTable.getRowStyles();
    if (rowStyles != null) {
        String extraRowStyles = rowStyles.getStyleNames(rowValue, absRowIndex);
        if (extraRowStyles != null) {
            trClasses.append(" ").append(extraRowStyles);
        }
    }
    // Build the row.
    TableRowBuilder tr = startRow(rowValue);
    tr.className(trClasses.toString());
    // Build the columns.
    int columnCount = cellTable.getColumnCount();
    for (int curColumn = 0; curColumn < columnCount; curColumn++) {
        Column<T, ?> column = cellTable.getColumn(curColumn);
        // Create the cell styles.
        StringBuilder tdClasses = new StringBuilder(cellStyle);
        tdClasses.append(isEven ? evenCellStyle : oddCellStyle);
        if (curColumn == 0) {
            tdClasses.append(firstColumnStyle);
        }
        if (isSelected) {
            tdClasses.append(selectedCellStyle);
        }
        // The first and last column could be the same column.
        if (curColumn == columnCount - 1) {
            tdClasses.append(lastColumnStyle);
        }
        // Add class names specific to the cell.
        Context context = new Context(absRowIndex, curColumn, cellTable.getValueKey(rowValue));
        String cellStyles = column.getCellStyleNames(context, rowValue);
        if (cellStyles != null) {
            tdClasses.append(" " + cellStyles);
        }
        // Build the cell.
        HorizontalAlignmentConstant hAlign = column.getHorizontalAlignment();
        VerticalAlignmentConstant vAlign = column.getVerticalAlignment();
        TableCellBuilder td = tr.startTD();
        td.className(tdClasses.toString());
        if (hAlign != null) {
            td.align(hAlign.getTextAlignString());
        }
        if (vAlign != null) {
            td.vAlign(vAlign.getVerticalAlignString());
        }
        addCellAttributes(td);
        // Add the inner div.
        DivBuilder div = td.startDiv();
        div.style().outlineStyle(OutlineStyle.NONE).endStyle();
        // Render the cell into the div.
        renderCell(div, context, column, rowValue);
        // End the cell.
        div.endDiv();
        td.endTD();
    }
    // End the row.
    tr.endTR();
}

Example 2 with HorizontalAlignmentConstant

use of org.gwtproject.user.client.ui.HasHorizontalAlignment.HorizontalAlignmentConstant in project gwtproject by treblereel.

the class AbstractCellTable method renderRowValuesLegacy.

/**
 * Render all row values into the specified {@link SafeHtmlBuilder}.
 *
 * <p>This method is here for legacy reasons, to support subclasses that call {@link
 * #renderRowValues(SafeHtmlBuilder, List, int, SelectionModel)}.
 *
 * @param sb the {@link SafeHtmlBuilder} to render into
 * @param values the row values
 * @param start the absolute start index of the values
 * @param selectionModel the {@link SelectionModel}
 * @deprecated as of GWT 2.5, use a {@link CellTableBuilder} to customize the table structure
 *     instead
 */
@Deprecated
protected final void renderRowValuesLegacy(SafeHtmlBuilder sb, List<T> values, int start, SelectionModel<? super T> selectionModel) {
    int keyboardSelectedRow = getKeyboardSelectedRow() + getPageStart();
    String evenRowStyle = style.evenRow();
    String oddRowStyle = style.oddRow();
    String cellStyle = style.cell();
    String evenCellStyle = " " + style.evenRowCell();
    String oddCellStyle = " " + style.oddRowCell();
    String firstColumnStyle = " " + style.firstColumn();
    String lastColumnStyle = " " + style.lastColumn();
    String selectedRowStyle = " " + style.selectedRow();
    String selectedCellStyle = " " + style.selectedRowCell();
    int columnCount = columns.size();
    int length = values.size();
    int end = start + length;
    for (int i = start; i < end; i++) {
        T value = values.get(i - start);
        boolean isSelected = (selectionModel == null || value == null) ? false : selectionModel.isSelected(value);
        boolean isEven = i % 2 == 0;
        String trClasses = isEven ? evenRowStyle : oddRowStyle;
        if (isSelected) {
            trClasses += selectedRowStyle;
        }
        if (rowStyles != null) {
            String extraRowStyles = rowStyles.getStyleNames(value, i);
            if (extraRowStyles != null) {
                trClasses += " ";
                trClasses += extraRowStyles;
            }
        }
        SafeHtmlBuilder trBuilder = new SafeHtmlBuilder();
        int curColumn = 0;
        for (Column<T, ?> column : columns) {
            String tdClasses = cellStyle;
            tdClasses += isEven ? evenCellStyle : oddCellStyle;
            if (curColumn == 0) {
                tdClasses += firstColumnStyle;
            }
            if (isSelected) {
                tdClasses += selectedCellStyle;
            }
            // The first and last column could be the same column.
            if (curColumn == columnCount - 1) {
                tdClasses += lastColumnStyle;
            }
            // Add class names specific to the cell.
            Context context = new Context(i, curColumn, getValueKey(value));
            String cellStyles = column.getCellStyleNames(context, value);
            if (cellStyles != null) {
                tdClasses += " " + cellStyles;
            }
            SafeHtmlBuilder cellBuilder = new SafeHtmlBuilder();
            if (value != null) {
                column.render(context, value, cellBuilder);
            }
            // Build the contents.
            SafeHtml contents = SafeHtmlUtils.EMPTY_SAFE_HTML;
            contents = Template.INSTANCE.div(cellBuilder.toSafeHtml());
            // Build the cell.
            HorizontalAlignmentConstant hAlign = column.getHorizontalAlignment();
            VerticalAlignmentConstant vAlign = column.getVerticalAlignment();
            if (hAlign != null && vAlign != null) {
                trBuilder.append(Template.INSTANCE.tdBothAlign(tdClasses, hAlign.getTextAlignString(), vAlign.getVerticalAlignString(), contents));
            } else if (hAlign != null) {
                trBuilder.append(Template.INSTANCE.tdHorizontalAlign(tdClasses, hAlign.getTextAlignString(), contents));
            } else if (vAlign != null) {
                trBuilder.append(Template.INSTANCE.tdVerticalAlign(tdClasses, vAlign.getVerticalAlignString(), contents));
            } else {
                trBuilder.append(Template.INSTANCE.td(tdClasses, contents));
            }
            curColumn++;
        }
        sb.append(Template.INSTANCE.tr(trClasses, trBuilder.toSafeHtml()));
    }
}