com.github.a2g.core.objectmodel.DialogTreePanel.java Source code

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Here is the source code for com.github.a2g.core.objectmodel.DialogTreePanel.java

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/*
 * Copyright 2012 Anthony Cassidy
 *
 * 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.github.a2g.core.objectmodel;

import com.github.a2g.core.interfaces.DialogTreePanelAPI;
import com.github.a2g.core.platforms.html4.mouse.DialogTreeMouseClickHandler;
import com.github.a2g.core.platforms.html4.mouse.DialogTreeMouseOutHandler;
import com.github.a2g.core.platforms.html4.mouse.DialogTreeMouseOverHandler;
import com.github.a2g.core.primitive.ColorEnum;
import com.google.gwt.event.shared.EventBus;
import com.google.gwt.user.client.ui.Grid;
import com.google.gwt.user.client.ui.Label;

public class DialogTreePanel extends Grid implements DialogTreePanelAPI {
    ColorEnum rolloverColor;
    ColorEnum foregroundColor;

    public DialogTreePanel(EventBus bus, ColorEnum foregroundColor, ColorEnum backgroundColor,
            ColorEnum rolloverColor) {
        super(4, 1);
        this.rolloverColor = rolloverColor;
        this.foregroundColor = foregroundColor;

        getElement().getStyle().setProperty("Color", foregroundColor.toString());
        getElement().getStyle().setProperty("BackgroundColor", backgroundColor.toString());

        for (int i = 0; i < getRowCount(); i++) {
            Label label = new Label("");
            this.setWidget(i, 0, label);
            //DOM.setStyleAttribute(label.getElement(), "color", foregroundColor.toString());

        }
    }

    @Override
    public void update(DialogTree dialogTree, final EventBus bus) {
        // destroy old
        for (int i = 0; i < getRowCount(); i++) {
            this.setWidget(i, 0, null);
        }

        for (int i = 0; i < getRowCount() && i < dialogTree.getSubBranchIds().size(); i++) {
            int subBranchId = dialogTree.getSubBranchIds().get(i).intValue();
            String lineOfDialog = dialogTree.getLinesOfDialog().get(i);
            Label label = new Label(lineOfDialog);

            this.setWidget(i, 0, label);
            label.getElement().getStyle().setProperty("color", foregroundColor.toString());

            label.addMouseOverHandler(new DialogTreeMouseOverHandler(label, rolloverColor));
            label.addMouseOutHandler(new DialogTreeMouseOutHandler(label, foregroundColor));
            label.addClickHandler(new DialogTreeMouseClickHandler(bus, label, subBranchId));

        }
    }

    @Override
    public void setPixelSize(int width, int height) {

    }
}