litesoft
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// This Source Code is in the Public Domain per: http://unlicense.org package org.litesoft.GWT.client.widgets.datatables; import org.litesoft.GWT.client.widgets.nonpublic.*; import org.litesoft.commonfoundation.html.*; import com.google.gwt.dom.client.*; import com.google.gwt.gen2.table.client.*; import com.google.gwt.gen2.table.client.TableDefinition.*; import com.google.gwt.user.client.ui.HasHorizontalAlignment.*; import com.google.gwt.user.client.ui.HasVerticalAlignment.*; import com.google.gwt.user.client.ui.*; import java.util.*; class MockTable { /** * This element is inserted as a child of the table's outer wrapper behind * the actual table elements. It reserves space for the header and at least * 1 row. */ public static <RowType> MockTable.CreateResult createFrom( PagingScrollTable<RowType> pTable, TableDefinitionPlus<RowType> pTableDefinition ) { // create a mock table so that we can measure its dimensions DivElement outer = Document.get().createDivElement(); DivElement headerWrapper = Document.get().createDivElement(); DivElement dataWrapper = Document.get().createDivElement(); Node mockHeader = pTable.getHeaderTable().getElement().cloneNode( true ); TableElement mockGrid = TableElement.as( pTable.getDataTable().getElement().cloneNode( true ).<Element>cast() ); TableSectionElement gridBody = mockGrid.getTBodies().getItem( 0 ); TableRowElement gridRow = Document.get().createTRElement(); // item 0 is the "ghost row" RowType rowValue = pTableDefinition.getPrototypeRowValue(); if ( rowValue != null ) { renderPrototypeRow( pTableDefinition, rowValue, gridRow ); } else { // render stub row int maxPaddingTop = 0; int maxPaddingBottom = 0; List<ColumnDefinition<RowType, ?>> colDefs = pTableDefinition.getVisibleColumnDefinitions(); for ( ColumnDefinition<RowType, ?> colDef : colDefs ) { int paddingTop = colDef.getColumnProperty( PaddingProperty.TOP ).getValue(); int paddingBottom = colDef.getColumnProperty( PaddingProperty.BOTTOM ).getValue(); maxPaddingTop = Math.max( paddingTop, maxPaddingTop ); maxPaddingBottom = Math.max( paddingBottom, maxPaddingBottom ); } TableCellElement td = Document.get().createTDElement(); td.setInnerHTML( HTMLConstants.NBSP ); td.getStyle().setPropertyPx( "paddingTop", maxPaddingTop ); td.getStyle().setPropertyPx( "paddingBottom", maxPaddingBottom ); gridRow.appendChild( td ); } gridBody.appendChild( gridRow ); headerWrapper.appendChild( mockHeader ); dataWrapper.appendChild( mockGrid ); outer.appendChild( headerWrapper ); outer.appendChild( dataWrapper ); CommonElementHelper.hide( outer ); return new CreateResult( outer, gridRow ); } /** * Render full row w/ prototype values */ @SuppressWarnings({"unchecked"}) public static <RowType> void renderPrototypeRow( TableDefinition<RowType> pTableDefinition, RowType pValue, Element pTr ) { for ( Node child; (child = pTr.getFirstChild()) != null; ) { pTr.removeChild( child ); } List<ColumnDefinition<RowType, ?>> colDefs = pTableDefinition.getVisibleColumnDefinitions(); PrototypeTableCellView<RowType> view = new PrototypeTableCellView<RowType>(); for ( ColumnDefinition<RowType, ?> colDef : colDefs ) { TableCellElement td = Document.get().createTDElement(); view.setTd( td ); CellRenderer cellRenderer = colDef.getCellRenderer(); cellRenderer.renderRowValue( pValue, colDef, view ); pTr.appendChild( td ); } } private static class PrototypeTableCellView<RowType> extends AbstractCellView<RowType> { private TableCellElement mTd; public PrototypeTableCellView() { super( null ); } public void setTd( TableCellElement pTd ) { mTd = pTd; } @Override public void setHTML( String pHtml ) { mTd.setInnerHTML( pHtml ); } @Override public void setHorizontalAlignment( HorizontalAlignmentConstant pAlign ) { mTd.setAlign( pAlign.getTextAlignString() ); } @Override public void setStyleAttribute( String pAttr, String pValue ) { mTd.getStyle().setProperty( pAttr, pValue ); } @Override public void setStyleName( String pStylename ) { mTd.setPropertyString( "className", pStylename ); } @Override public void setText( String pText ) { mTd.setInnerText( pText ); } @Override public void setVerticalAlignment( VerticalAlignmentConstant pAlign ) { mTd.setVAlign( pAlign.getVerticalAlignString() ); } @Override public void setWidget( Widget pWidget ) { mTd.appendChild( pWidget.getElement() ); } } public static class CreateResult { public final Element mTable; public final TableRowElement mPrototypeRow; public CreateResult( Element pTable, TableRowElement pPrototypeRow ) { mTable = pTable; mPrototypeRow = pPrototypeRow; } } } |
Commits for litesoft/trunk/Java/GWT/Client/src/org/litesoft/GWT/client/widgets/datatables/MockTable.java
Revision | Author | Commited | Message |
---|---|---|---|
948 Diff | GeorgeS | Sat 07 Jun, 2014 23:42:39 +0000 | Jusefuls Formatter Updated to New Code Format |
947 Diff | GeorgeS | Fri 06 Jun, 2014 23:36:56 +0000 | Correct Spelling of package! |
942 Diff | GeorgeS | Mon 02 Jun, 2014 23:41:46 +0000 | Extracting commonfoundation |
720 Diff | GeorgeS | Sun 10 Jun, 2012 16:20:42 +0000 | |
712 Diff | GeorgeS | Sat 09 Jun, 2012 22:46:04 +0000 | Move PAV stuff into LiteSoft |
151 Diff | GeorgeS | Thu 17 Mar, 2011 04:16:22 +0000 | |
49 Diff | GeorgeS | Mon 12 Apr, 2010 02:59:10 +0000 | License Text |
23 Diff | GeorgeS | Wed 24 Feb, 2010 00:34:32 +0000 | |
2 | GeorgeS | Sun 07 Feb, 2010 12:50:58 +0000 |