/*

    Copyright (C) 2007 Rob Buis <buis@kde.org>

    This library is free software; you can redistribute it and/or

    modify it under the terms of the GNU Library General Public

    License as published by the Free Software Foundation; either

    version 2 of the License, or (at your option) any later version.

    This library is distributed in the hope that it will be useful,

    but WITHOUT ANY WARRANTY; without even the implied warranty of

    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

    Library General Public License for more details.

    You should have received a copy of the GNU Library General Public License

    aint with this library; see the file COPYING.LIB.  If not, write to

    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,

    Boston, MA 02110-1301, USA.

*/

#include "config.h"

#include "PointerEventsHitRules.h"

namespace WebCore {

PointerEventsHitRules::PointerEventsHitRules(EHitTesting hitTesting, const HitTestRequest& request, EPointerEvents pointerEvents)

    : requireVisible(false)

    , requireFill(false)

    , requireStroke(false)

    , canHitStroke(false)

    , canHitFill(false)

{

    if (request.svgClipContent())

        pointerEvents = PE_FILL;

    if (hitTesting == SVG_PATH_HITTESTING) {

        switch (pointerEvents)

        {

            case PE_VISIBLE_PAINTED:

            case PE_AUTO: // "auto" is like "visiblePainted" when in SVG content

                requireFill = true;

                requireStroke = true;

            case PE_VISIBLE:

                requireVisible = true;

                canHitFill = true;

                canHitStroke = true;

                break;

            case PE_VISIBLE_FILL:

                requireVisible = true;

                canHitFill = true;

                break;

            case PE_VISIBLE_STROKE:

                requireVisible = true;

                canHitStroke = true;

                break;

            case PE_PAINTED:

                requireFill = true;

                requireStroke = true;

            case PE_ALL:

                canHitFill = true;

                canHitStroke = true;

                break;

            case PE_FILL:

                canHitFill = true;

                break;

            case PE_STROKE:

                canHitStroke = true;

                break;

            case PE_NONE:

                // nothing to do here, defaults are all false.

                break;

        }

    } else {

        switch (pointerEvents)

        {

            case PE_VISIBLE_PAINTED:

            case PE_AUTO: // "auto" is like "visiblePainted" when in SVG content

                requireVisible = true;

                requireFill = true;

                requireStroke = true;

                canHitFill = true;

                canHitStroke = true;

                break;

            case PE_VISIBLE_FILL:

            case PE_VISIBLE_STROKE:

            case PE_VISIBLE:

                requireVisible = true;

                canHitFill = true;

                canHitStroke = true;

                break;

            case PE_PAINTED:

                requireFill = true;

                requireStroke = true;

                canHitFill = true;

                canHitStroke = true;

                break;

            case PE_FILL:

            case PE_STROKE:

            case PE_ALL:

                canHitFill = true;

                canHitStroke = true;

                break;

            case PE_NONE:

                // nothing to do here, defaults are all false.

                break;

        }

    }

}

}

// vim:ts=4:noet