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/*
* Copyright (C) 2022 NotEnoughUpdates contributors
*
* This file is part of NotEnoughUpdates.
*
* NotEnoughUpdates is free software: you can redistribute it
* and/or modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation, either
* version 3 of the License, or (at your option) any later version.
*
* NotEnoughUpdates is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with NotEnoughUpdates. If not, see <https://www.gnu.org/licenses/>.
*/
package io.github.moulberry.notenoughupdates.mbgui;
import org.lwjgl.util.vector.Vector2f;
import java.util.Collection;
import java.util.List;
public abstract class MBGuiGroupAligned extends MBGuiGroup {
//Serialized
private final List<MBGuiElement> children;
private final boolean vertical;
public MBGuiGroupAligned(List<MBGuiElement> children, boolean vertical) {
this.children = children;
this.vertical = vertical;
recalculate();
}
public abstract int getPadding();
public Collection<MBGuiElement> getChildren() {
return children;
}
public void recalculate() {
for (MBGuiElement child : children) {
child.recalculate();
}
if (vertical) {
height = 0;
for (int i = 0; i < children.size(); i++) {
MBGuiElement child = children.get(i);
childrenPosition.put(child, new Vector2f(0, height));
height += child.getHeight();
if (i != children.size() - 1) height += getPadding();
}
width = 0;
for (MBGuiElement child : children) {
int childWidth = child.getWidth();
if (childWidth > width) {
width = childWidth;
}
}
} else {
width = 0;
for (int i = 0; i < children.size(); i++) {
MBGuiElement child = children.get(i);
childrenPosition.put(child, new Vector2f(width, 0));
width += child.getWidth();
if (i != children.size() - 1) width += getPadding();
}
height = 0;
for (MBGuiElement child : children) {
int childHeight = child.getHeight();
if (childHeight > height) {
height = childHeight;
}
}
}
}
}
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