本文整理汇总了Java中org.uberfire.ext.wires.core.grids.client.widget.grid.renderers.grids.impl.BaseGridRendererHelper.getColumnInformation方法的典型用法代码示例。如果您正苦于以下问题:Java BaseGridRendererHelper.getColumnInformation方法的具体用法?Java BaseGridRendererHelper.getColumnInformation怎么用?Java BaseGridRendererHelper.getColumnInformation使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.uberfire.ext.wires.core.grids.client.widget.grid.renderers.grids.impl.BaseGridRendererHelper
的用法示例。
在下文中一共展示了BaseGridRendererHelper.getColumnInformation方法的3个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: getUiColumnIndex
import org.uberfire.ext.wires.core.grids.client.widget.grid.renderers.grids.impl.BaseGridRendererHelper; //导入方法依赖的package包/类
/**
* Gets the column index corresponding to the provided Canvas x-coordinate relative to the grid. Grid-relative coordinates can be
* obtained from {@link INodeXYEvent} using {@link CoordinateUtilities#convertDOMToGridCoordinate(GridWidget, Point2D)}
* @param gridWidget GridWidget to check.
* @param cx x-coordinate relative to the GridWidget.
* @return The column index or null if the coordinate did not map to a cell.
*/
public static Integer getUiColumnIndex(final GridWidget gridWidget,
final double cx) {
final GridData gridModel = gridWidget.getModel();
final BaseGridRendererHelper rendererHelper = gridWidget.getRendererHelper();
if (cx < 0 || cx > gridWidget.getWidth()) {
return null;
}
//Get column index
final BaseGridRendererHelper.ColumnInformation ci = rendererHelper.getColumnInformation(cx);
final GridColumn<?> column = ci.getColumn();
final int uiColumnIndex = ci.getUiColumnIndex();
if (column == null) {
return null;
}
if (uiColumnIndex < 0 || uiColumnIndex > gridModel.getColumnCount() - 1) {
return null;
}
return uiColumnIndex;
}
示例2: startEditingCell
import org.uberfire.ext.wires.core.grids.client.widget.grid.renderers.grids.impl.BaseGridRendererHelper; //导入方法依赖的package包/类
@Override
public boolean startEditingCell(final Point2D ap) {
//Get row information
final Integer uiRowIndex = CoordinateUtilities.getUiRowIndex(gridWidget,
ap.getY());
if (uiRowIndex == null) {
return false;
}
//Get column information
final BaseGridRendererHelper rendererHelper = gridWidget.getRendererHelper();
final BaseGridRendererHelper.ColumnInformation ci = rendererHelper.getColumnInformation(ap.getX());
final GridColumn<?> column = ci.getColumn();
if (column == null) {
return false;
}
return edit(uiRowIndex,
ci);
}
示例3: handleHeaderCellDoubleClick
import org.uberfire.ext.wires.core.grids.client.widget.grid.renderers.grids.impl.BaseGridRendererHelper; //导入方法依赖的package包/类
@Override
protected boolean handleHeaderCellDoubleClick(final NodeMouseDoubleClickEvent event) {
//Convert Canvas co-ordinate to Grid co-ordinate
final Point2D ap = CoordinateUtilities.convertDOMToGridCoordinate(gridWidget,
new Point2D(event.getX(),
event.getY()));
final double cx = ap.getX();
final double cy = ap.getY();
//Get column information
final BaseGridRendererHelper rendererHelper = gridWidget.getRendererHelper();
final BaseGridRendererHelper.RenderingInformation ri = rendererHelper.getRenderingInformation();
if (ri == null) {
return false;
}
final BaseGridRendererHelper.ColumnInformation ci = rendererHelper.getColumnInformation(cx);
final GridColumn<?> column = ci.getColumn();
if (!hasEditableHeader(column)) {
return false;
}
//Get row index
final Integer uiHeaderRowIndex = EditableHeaderUtilities.getUiHeaderRowIndex(gridWidget,
column,
cy);
if (!isEditableHeader(column,
uiHeaderRowIndex)) {
return false;
}
//Get rendering information
final EditableHeaderMetaData headerMetaData = (EditableHeaderMetaData) column.getHeaderMetaData().get(uiHeaderRowIndex);
final GridBodyCellRenderContext context = EditableHeaderUtilities.makeRenderContext(gridWidget,
ri,
ci,
uiHeaderRowIndex);
headerMetaData.edit(context);
return true;
}