com.kotcrab.vis.editor.ui.scene.entityproperties.TextObjectTable.java Source code

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Here is the source code for com.kotcrab.vis.editor.ui.scene.entityproperties.TextObjectTable.java

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/*
 * Copyright 2014-2015 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.editor.ui.scene.entityproperties;

import com.badlogic.gdx.files.FileHandle;
import com.badlogic.gdx.graphics.Color;
import com.badlogic.gdx.scenes.scene2d.Actor;
import com.badlogic.gdx.scenes.scene2d.utils.ChangeListener;
import com.badlogic.gdx.utils.Array;
import com.kotcrab.vis.editor.Assets;
import com.kotcrab.vis.editor.Icons;
import com.kotcrab.vis.editor.scene.EditorObject;
import com.kotcrab.vis.editor.scene.TextObject;
import com.kotcrab.vis.editor.ui.dialog.SelectFontDialog;
import com.kotcrab.vis.ui.widget.VisImageButton;
import com.kotcrab.vis.ui.widget.VisLabel;
import com.kotcrab.vis.ui.widget.VisTable;
import com.kotcrab.vis.ui.widget.VisValidableTextField;

import static com.kotcrab.vis.editor.util.EntityUtils.getCommonString;

abstract class TextObjectTable extends SpecificObjectTable {
    protected SelectFontDialog selectFontDialog;

    private VisValidableTextField textField;

    private VisLabel fontLabel;
    protected VisImageButton selectFontButton;

    protected VisTable fontPropertiesTable;

    @Override
    protected void init() {
        textField = new VisValidableTextField();
        textField.addListener(properties.getSharedChangeListener());
        textField.setProgrammaticChangeEvents(false);

        VisTable textTable = new VisTable(true);
        textTable.add(new VisLabel("Text"));
        textTable.add(textField).expandX().fillX();

        fontLabel = new VisLabel();
        fontLabel.setColor(Color.GRAY);
        fontLabel.setEllipsis(true);
        selectFontButton = new VisImageButton(Assets.getIcon(Icons.MORE));

        fontPropertiesTable = new VisTable(true);
        fontPropertiesTable.add(new VisLabel("Font"));
        fontPropertiesTable.add(fontLabel).width(100);
        fontPropertiesTable.add(selectFontButton);

        selectFontButton.addListener(new ChangeListener() {
            @Override
            public void changed(ChangeEvent event, Actor actor) {
                selectFontDialog.rebuildFontList();
                properties.beginSnapshot();
                getStage().addActor(selectFontDialog.fadeIn());
            }
        });

        selectFontDialog = new SelectFontDialog(getFontExtension(), getFontFolder(), file -> {
            for (EditorObject entity : properties.getEntities()) {
                TextObject obj = (TextObject) entity;
                obj.setFont(properties.getFontCacheModule().get(file));
            }

            properties.getParentTab().dirty();
            properties.updateValues();
            properties.endSnapshot();
        });

        defaults().left();
        add(textTable).expandX().fillX();
        row();
        add(fontPropertiesTable);
    }

    protected abstract String getFontExtension();

    protected abstract FileHandle getFontFolder();

    abstract int getRelativeFontFolderLength();

    private String getFontTextForEntity(EditorObject entity) {
        TextObject obj = (TextObject) entity;
        return obj.getAssetPath().substring(getRelativeFontFolderLength() + 1);
    }

    @Override
    public void updateUIValues() {
        Array<EditorObject> entities = properties.getEntities();

        textField
                .setText(getCommonString(entities, "<multiple values>", entity -> ((TextObject) entity).getText()));
        fontLabel.setText(getCommonString(entities, "<?>", this::getFontTextForEntity));
    }

    @Override
    public void setValuesToEntities() {
        Array<EditorObject> entities = properties.getEntities();
        for (EditorObject entity : entities) {
            TextObject obj = (TextObject) entity;

            obj.setText(textField.getText());
        }
    }
}