ExpandingNextNode.java

package net.squiz.matrix.matrixtree;

import net.squiz.matrix.core.*;

public class ExpandingNextNode extends ExpandingNode {

    public ExpandingNextNode(int parentTotalAssets, int currentAssetsCount, int viewedAssetsCount) {
        setParentTotalAssets(parentTotalAssets);
        setCurrentAssetsCount(currentAssetsCount);
        setViewedAssetsCount(viewedAssetsCount);
        Asset expandingAsset = new ExpandingAsset(getName());
        setUserObject(expandingAsset);
        setCueModeName(Matrix.translate("asset_map_expanding_node_move_to_next_set"));
    }

    public int getStartLoc(int evtX, double boundsX) {
        int res = evtX - (int)boundsX;
        if (res >=0 && res <=12) {
            // first img clicked, we will get next set of nodes
            return getViewedAssetsCount() + AssetManager.getLimit();
        } else if (res >=13 && res <=35) {
            // second img clicked, get the last set of nodes
            if (getParentTotalAssets() < 0) {
                return -1;
            }
            int loc = getParentTotalAssets() - (getParentTotalAssets()%AssetManager.getLimit());
            if (loc == getParentTotalAssets())
                loc -= AssetManager.getLimit();
            return loc;
        } else {
            return -1;
        }
    }

}