com.kotcrab.vis.ui.building.StandardTableBuilder Maven / Gradle / Ivy

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UI toolkit and flat design skin for scene2d.ui

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/*
 * Copyright 2014-2017 See AUTHORS file.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.kotcrab.vis.ui.building;

import com.badlogic.gdx.scenes.scene2d.ui.Table;
import com.badlogic.gdx.utils.IntArray;
import com.kotcrab.vis.ui.building.utilities.Padding;

/**
 * Builds a standard table with the appended widgets. Each table's row will have the same colspan. Honors all
 * CellWidget settings and TableBuilder commands, making it the most flexible TableBuilder and the best one
 * for complex, custom tables.
 * @author MJ
 */
public class StandardTableBuilder extends TableBuilder {
	public StandardTableBuilder () {
		super();
	}

	/** @param defaultWidgetPadding will be applied to all added widgets if no specific padding is given. */
	public StandardTableBuilder (final Padding defaultWidgetPadding) {
		super(defaultWidgetPadding);
	}

	public StandardTableBuilder (final int estimatedWidgetsAmount, final int estimatedRowsAmount) {
		super(estimatedWidgetsAmount, estimatedRowsAmount);
	}

	/** @param defaultWidgetPadding will be applied to all added widgets if no specific padding is given. */
	public StandardTableBuilder (final int estimatedWidgetsAmount, final int estimatedRowsAmount,
								 final Padding defaultWidgetPadding) {
		super(estimatedWidgetsAmount, estimatedRowsAmount, defaultWidgetPadding);
	}

	@Override
	protected void fillTable (final Table table) {
		final IntArray rowSizes = getRowSizes();
		final int widgetsInRow = getLowestCommonMultiple(rowSizes);
		for (int rowIndex = 0, widgetIndex = 0; rowIndex < rowSizes.size; rowIndex++) {
			final int rowSize = rowSizes.get(rowIndex);
			final int currentWidgetColspan = widgetsInRow / rowSize;
			for (final int totalWidgets = widgetIndex + rowSize; widgetIndex < totalWidgets; widgetIndex++) {
				getWidget(widgetIndex).buildCell(table, getDefaultWidgetPadding()).colspan(
						currentWidgetColspan);
			}
			table.row();
		}
	}
}