buildcraft.core.gui.tooltips.ToolTip.java Source code

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Here is the source code for buildcraft.core.gui.tooltips.ToolTip.java

Source

/**
 * Copyright (c) 2011-2014, SpaceToad and the BuildCraft Team
 * http://www.mod-buildcraft.com
 *
 * BuildCraft is distributed under the terms of the Minecraft Mod Public
 * License 1.0, or MMPL. Please check the contents of the license located in
 * http://www.mod-buildcraft.com/MMPL-1.0.txt
 */
package buildcraft.core.gui.tooltips;

import java.util.ArrayList;
import java.util.Collections;
import java.util.List;

import com.google.common.collect.ForwardingList;

public class ToolTip extends ForwardingList<ToolTipLine> {

    private final List<ToolTipLine> delegate = new ArrayList<ToolTipLine>();
    private final long delay;
    private long mouseOverStart;

    public ToolTip(ToolTipLine... lines) {
        this.delay = 0;
        Collections.addAll(delegate, lines);
    }

    public ToolTip(int delay, ToolTipLine... lines) {
        this.delay = delay;
        Collections.addAll(delegate, lines);
    }

    @Override
    protected final List<ToolTipLine> delegate() {
        return delegate;
    }

    public void onTick(boolean mouseOver) {
        if (delay == 0) {
            return;
        }
        if (mouseOver) {
            if (mouseOverStart == 0) {
                mouseOverStart = System.currentTimeMillis();
            }
        } else {
            mouseOverStart = 0;
        }
    }

    public boolean isReady() {
        if (delay == 0) {
            return true;
        }
        if (mouseOverStart == 0) {
            return false;
        }
        return System.currentTimeMillis() - mouseOverStart >= delay;
    }

    public void refresh() {
    }
}