com.kotcrab.vis.ui.building.utilities.layouts.TableLayout Maven / Gradle / Ivy
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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.utilities.layouts;
import com.badlogic.gdx.scenes.scene2d.Actor;
import com.kotcrab.vis.ui.building.OneColumnTableBuilder;
import com.kotcrab.vis.ui.building.OneRowTableBuilder;
import com.kotcrab.vis.ui.building.TableBuilder;
import com.kotcrab.vis.ui.building.utilities.CellWidget;
/**
* Default ActorLayout implementations, using table builders that don't require row() calls to convert
* multiple actors into one cell.
*
* Beside VERTICAL and HORIZONTAL, there's also grid layout available. Since it's customizable, an instance of
* grid table layout must be manually initiated using grid() method.
* @author MJ
*/
public enum TableLayout implements ActorLayout {
/** Converts passed widgets into a single column. */
VERTICAL {
@Override
public Actor convertToActor (final CellWidget... widgets) {
return convertToTable(new OneColumnTableBuilder(), widgets);
}
},
/** Converts passed widgets into a single row. */
HORIZONTAL {
@Override
public Actor convertToActor (final CellWidget... widgets) {
return convertToTable(new OneRowTableBuilder(), widgets);
}
};
@Override
public Actor convertToActor (final Actor... widgets) {
return convertToActor(CellWidget.wrap(widgets));
}
/**
* Utility method. Appends all widgets into the passed builder and creates a table with no additional
* settings.
*/
public static Actor convertToTable (final TableBuilder usingBuilder, final CellWidget... widgets) {
for (final CellWidget widget : widgets) {
usingBuilder.append(widget);
}
return usingBuilder.build();
}
/** @return a new instance of GridTableLayout that creates tables as grids with the specified row size. */
public static GridTableLayout grid (final int rowSize) {
return GridTableLayout.withRowSize(rowSize);
}
}