/*******************************************************************************
* Copyright (c) 2012 Original authors and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Original authors and others - initial API and implementation
******************************************************************************/
package org.eclipse.nebula.widgets.nattable.extension.builder.configuration;
import org.eclipse.nebula.widgets.nattable.config.CellConfigAttributes;
import org.eclipse.nebula.widgets.nattable.config.IConfigRegistry;
import org.eclipse.nebula.widgets.nattable.extension.builder.model.TableStyle;
import org.eclipse.nebula.widgets.nattable.grid.GridRegion;
import org.eclipse.nebula.widgets.nattable.layer.config.DefaultColumnHeaderLayerConfiguration;
import org.eclipse.nebula.widgets.nattable.painter.cell.BackgroundImagePainter;
import org.eclipse.nebula.widgets.nattable.painter.cell.ICellPainter;
import org.eclipse.nebula.widgets.nattable.painter.cell.TextPainter;
import org.eclipse.nebula.widgets.nattable.painter.cell.decorator.BeveledBorderDecorator;
import org.eclipse.nebula.widgets.nattable.sort.painter.SortableHeaderTextPainter;
import org.eclipse.nebula.widgets.nattable.style.CellStyleAttributes;
import org.eclipse.nebula.widgets.nattable.style.DisplayMode;
import org.eclipse.nebula.widgets.nattable.style.Style;
import org.eclipse.nebula.widgets.nattable.util.GUIHelper;
import org.eclipse.nebula.widgets.nattable.util.ObjectUtils;
import org.eclipse.swt.graphics.Image;
public class ColumnHeaderConfiguration extends
DefaultColumnHeaderLayerConfiguration {
private final TableStyle tableStyle;
public ColumnHeaderConfiguration(TableStyle tableStyle) {
this.tableStyle = tableStyle;
}
@Override
public void configureRegistry(IConfigRegistry configRegistry) {
addNormalModeStyling(configRegistry);
addSelectedModeStyling(configRegistry);
}
private void addSelectedModeStyling(IConfigRegistry configRegistry) {
Image selectedBgImage = tableStyle.columnHeaderSelectedBgImage;
ICellPainter sortHeaderPainter;
if (ObjectUtils.isNotNull(selectedBgImage)) {
TextPainter txtPainter = new TextPainter(false, false);
ICellPainter selectedCellPainter = new BackgroundImagePainter(
txtPainter, selectedBgImage, GUIHelper.getColor(192, 192,
192));
sortHeaderPainter = new SortableHeaderTextPainter(
selectedCellPainter, false, false);
} else {
sortHeaderPainter = new SortableHeaderTextPainter(
new BeveledBorderDecorator(new TextPainter()), false, false);
}
configRegistry.registerConfigAttribute(
CellConfigAttributes.CELL_PAINTER, sortHeaderPainter,
DisplayMode.SELECT, GridRegion.COLUMN_HEADER);
}
private void addNormalModeStyling(IConfigRegistry configRegistry) {
Style cellStyle = new Style();
cellStyle.setAttributeValue(CellStyleAttributes.BACKGROUND_COLOR,
tableStyle.columnHeaderBGColor);
cellStyle.setAttributeValue(CellStyleAttributes.FOREGROUND_COLOR,
tableStyle.columnHeaderFGColor);
cellStyle.setAttributeValue(CellStyleAttributes.FONT,
tableStyle.columnHeaderFont);
configRegistry.registerConfigAttribute(CellConfigAttributes.CELL_STYLE,
cellStyle, DisplayMode.NORMAL, GridRegion.COLUMN_HEADER);
configRegistry.registerConfigAttribute(CellConfigAttributes.CELL_STYLE,
cellStyle, DisplayMode.NORMAL, GridRegion.CORNER);
// Gradient painter
Image bgImage = tableStyle.columnHeaderBgImage;
if (ObjectUtils.isNotNull(bgImage)) {
TextPainter txtPainter = new TextPainter(false, false);
ICellPainter cellPainter = new BackgroundImagePainter(txtPainter,
bgImage, GUIHelper.getColor(192, 192, 192));
SortableHeaderTextPainter sortHeaderPainter = new SortableHeaderTextPainter(
cellPainter, false, false);
configRegistry.registerConfigAttribute(
CellConfigAttributes.CELL_PAINTER, sortHeaderPainter,
DisplayMode.NORMAL, GridRegion.COLUMN_HEADER);
configRegistry.registerConfigAttribute(
CellConfigAttributes.CELL_PAINTER, sortHeaderPainter,
DisplayMode.NORMAL, GridRegion.CORNER);
} else {
SortableHeaderTextPainter sortHeaderPainter = new SortableHeaderTextPainter(
new BeveledBorderDecorator(new TextPainter()), false, false);
configRegistry.registerConfigAttribute(
CellConfigAttributes.CELL_PAINTER, sortHeaderPainter,
DisplayMode.NORMAL, GridRegion.COLUMN_HEADER);
configRegistry.registerConfigAttribute(
CellConfigAttributes.CELL_PAINTER, sortHeaderPainter,
DisplayMode.NORMAL, GridRegion.CORNER);
}
}
}