/*
 * Copyright (c) 2013, grossmann
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 * * Redistributions of source code must retain the above copyright
 *   notice, this list of conditions and the following disclaimer.
 * * Redistributions in binary form must reproduce the above copyright
 *   notice, this list of conditions and the following disclaimer in the
 *   documentation and/or other materials provided with the distribution.
 * * Neither the name of the jo-widgets.org nor the
 *   names of its contributors may be used to endorse or promote products
 *   derived from this software without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL jo-widgets.org BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
 * DAMAGE.
 */

package org.jowidgets.impl.widgets.basic;

import org.jowidgets.api.controller.IDisposeListener;
import org.jowidgets.api.controller.IParentListener;
import org.jowidgets.api.graphics.IPaintListener;
import org.jowidgets.api.widgets.ICanvas;
import org.jowidgets.api.widgets.IContainer;
import org.jowidgets.api.widgets.IPopupMenu;
import org.jowidgets.api.widgets.descriptor.ICanvasDescriptor;
import org.jowidgets.impl.base.delegate.ControlDelegate;
import org.jowidgets.impl.event.PaintObservable;
import org.jowidgets.impl.widgets.common.wrapper.AbstractCanvasSpiWrapper;
import org.jowidgets.spi.controller.IPaintEventSpi;
import org.jowidgets.spi.graphics.IPaintListenerSpi;
import org.jowidgets.spi.widgets.ICanvasSpi;
import org.jowidgets.tools.widgets.invoker.ColorSettingsInvoker;
import org.jowidgets.tools.widgets.invoker.VisibiliySettingsInvoker;

public final class CanvasImpl extends AbstractCanvasSpiWrapper implements ICanvas {

    private final ControlDelegate controlDelegate;
    private final PaintObservable paintObservable;

    public CanvasImpl(final ICanvasSpi canvasSpi, final ICanvasDescriptor descriptor) {
        super(canvasSpi);

        this.controlDelegate = new ControlDelegate(canvasSpi, this);
        this.paintObservable = new PaintObservable();

        VisibiliySettingsInvoker.setVisibility(descriptor, this);
        ColorSettingsInvoker.setColors(descriptor, this);

        canvasSpi.addPaintListener(new IPaintListenerSpi() {
            @Override
            public void paint(final IPaintEventSpi paintEventSpi) {
                paintObservable.firePaint(paintEventSpi);
            }
        });
    }

    @Override
    public IContainer getParent() {
        return controlDelegate.getParent();
    }

    @Override
    public void setParent(final IContainer parent) {
        controlDelegate.setParent(parent);
    }

    @Override
    public void addParentListener(final IParentListener<IContainer> listener) {
        controlDelegate.addParentListener(listener);
    }

    @Override
    public void removeParentListener(final IParentListener<IContainer> listener) {
        controlDelegate.removeParentListener(listener);
    }

    @Override
    public boolean isReparentable() {
        return controlDelegate.isReparentable();
    }

    @Override
    public void addDisposeListener(final IDisposeListener listener) {
        controlDelegate.addDisposeListener(listener);
    }

    @Override
    public void removeDisposeListener(final IDisposeListener listener) {
        controlDelegate.removeDisposeListener(listener);
    }

    @Override
    public boolean isDisposed() {
        return controlDelegate.isDisposed();
    }

    @Override
    public void dispose() {
        controlDelegate.dispose();
    }

    @Override
    public IPopupMenu createPopupMenu() {
        return controlDelegate.createPopupMenu();
    }

    @Override
    public void redraw(final int x, final int y, final int width, final int height) {
        getWidget().redraw(x, y, width, height);
    }

    @Override
    public void redraw(final boolean sync) {
        getWidget().redraw(sync);
    }

    @Override
    public void redraw(final int x, final int y, final int width, final int height, final boolean sync) {
        getWidget().redraw(x, y, width, height, sync);
    }

    @Override
    public void addPaintListener(final IPaintListener listener) {
        paintObservable.addPaintListener(listener);
    }

    @Override
    public void removePaintListener(final IPaintListener listener) {
        paintObservable.removePaintListener(listener);
    }

}