/*

 * Copyright (C) 2008 Apple Inc. All rights reserved.

 *

 * Redistribution and use in source and binary forms, with or without

 * modification, are permitted provided that the following conditions

 * are met:

 *

 * 1.  Redistributions of source code must retain the above copyright

 *     notice, this list of conditions and the following disclaimer.

 * 2.  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.

 * 3.  Neither the name of Apple Computer, Inc. ("Apple") 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 APPLE AND ITS 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 APPLE OR ITS CONTRIBUTORS 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.

 */

#include "config.h"

#include "RenderReplica.h"

#include "RenderLayer.h"

namespace WebCore {

RenderReplica::RenderReplica(Node* n)

: RenderBox(n)

{

    // This is a hack. Replicas are synthetic, and don't pick up the attributes of the

    // renderers being replicated, so they always report that they are inline, non-replaced.

    // However, we need transforms to be applied to replicas for reflections, so have to pass

    // the if (!isInline() || isReplaced()) check before setHasTransform().

    setReplaced(true);

}

RenderReplica::~RenderReplica()

{}

void RenderReplica::layout()

{

    setFrameRect(parentBox()->borderBoxRect());

    setNeedsLayout(false);

}

void RenderReplica::calcPrefWidths()

{

    m_minPrefWidth = parentBox()->width();

    m_maxPrefWidth = m_minPrefWidth;

    setPrefWidthsDirty(false);

}

void RenderReplica::paint(PaintInfo& paintInfo, int tx, int ty)

{

    if (paintInfo.phase != PaintPhaseForeground && paintInfo.phase != PaintPhaseMask)

        return;

    tx += x();

    ty += y();

    if (paintInfo.phase == PaintPhaseForeground)

        // Turn around and paint the parent layer. Use temporary clipRects, so that the layer doesn't end up caching clip rects

        // computing using the wrong rootLayer

        layer()->parent()->paintLayer(layer()->transform() ? layer()->parent() : layer()->enclosingTransformedAncestor(),

                                      paintInfo.context, paintInfo.rect,

                                      PaintBehaviorNormal, 0, 0,

                                      RenderLayer::PaintLayerHaveTransparency | RenderLayer::PaintLayerAppliedTransform | RenderLayer::PaintLayerTemporaryClipRects | RenderLayer::PaintLayerPaintingReflection);

    else if (paintInfo.phase == PaintPhaseMask)

        paintMask(paintInfo, tx, ty);

}

} // namespace WebCore