com.bladecoder.engineeditor.ui.components.EditList.java Source code

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Here is the source code for com.bladecoder.engineeditor.ui.components.EditList.java

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/*******************************************************************************
 * Copyright 2014 Rafael Garcia Moreno.
 * 
 * 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.bladecoder.engineeditor.ui.components;

import com.badlogic.gdx.scenes.scene2d.Actor;
import com.badlogic.gdx.scenes.scene2d.InputEvent;
import com.badlogic.gdx.scenes.scene2d.InputListener;
import com.badlogic.gdx.scenes.scene2d.ui.Container;
import com.badlogic.gdx.scenes.scene2d.ui.ScrollPane;
import com.badlogic.gdx.scenes.scene2d.ui.Skin;
import com.badlogic.gdx.scenes.scene2d.ui.Table;
import com.badlogic.gdx.scenes.scene2d.utils.ChangeListener;
import com.badlogic.gdx.utils.Array;

public abstract class EditList<T> extends Table {

    protected EditToolbar toolbar;
    protected CustomList<T> list;
    protected Skin skin;
    protected Container<ScrollPane> container;

    public EditList(Skin skin) {
        super(skin);

        this.skin = skin;

        list = new CustomList<T>(skin);

        Array<T> items = new Array<T>();
        list.setItems(items);

        ScrollPane scrollPane = new ScrollPane(list, skin);
        container = new Container<ScrollPane>(scrollPane);
        container.fill();
        container.prefHeight(1000);

        toolbar = new EditToolbar(skin);
        //      debug();
        add(toolbar).expandX().fillX();
        row();
        add(container).expand().fill();

        toolbar.addCreateListener(new ChangeListener() {

            @Override
            public void changed(ChangeEvent event, Actor actor) {
                create();
            }
        });

        toolbar.addEditListener(new ChangeListener() {

            @Override
            public void changed(ChangeEvent event, Actor actor) {
                edit();
            }
        });

        toolbar.addDeleteListener(new ChangeListener() {

            @Override
            public void changed(ChangeEvent event, Actor actor) {
                delete();
            }
        });

        toolbar.addCopyListener(new ChangeListener() {

            @Override
            public void changed(ChangeEvent event, Actor actor) {
                copy();
            }
        });

        toolbar.addPasteListener(new ChangeListener() {

            @Override
            public void changed(ChangeEvent event, Actor actor) {
                paste();
            }
        });

        list.addListener(new InputListener() {
            @Override
            public void enter(InputEvent event, float x, float y, int pointer,
                    com.badlogic.gdx.scenes.scene2d.Actor fromActor) {
                //            EditorLogger.debug("ENTER - X: " + x + " Y: " + y);
                getStage().setScrollFocus(list);
            }
        });
    }

    public void setCellRenderer(CellRenderer<T> r) {
        list.setCellRenderer(r);
    }

    public Array<T> getItems() {
        return list.getItems();
    }

    public void addItem(T item) {
        list.getItems().add(item);
    }

    public void clear() {
        list.getItems().clear();
    }

    abstract protected void create();

    abstract protected void edit();

    abstract protected void delete();

    abstract protected void copy();

    abstract protected void paste();
}