1 /*

     2  * Copyright (C) 2000 Lars Knoll (knoll@kde.org)

     3  *           (C) 2000 Antti Koivisto (koivisto@kde.org)

     4  *           (C) 2000 Dirk Mueller (mueller@kde.org)

     5  * Copyright (C) 2003, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved.

     6  *

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

     8  * modify it under the terms of the GNU Library General Public

     9  * License as published by the Free Software Foundation; either

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

    11  *

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

    13  * but WITHOUT ANY WARRANTY; without even the implied warranty of

    14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

    15  * Library General Public License for more details.

    16  *

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

    18  * along with this library; see the file COPYING.LIB.  If not, write to

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

    20  * Boston, MA 02110-1301, USA.

    21  *

    22  */

    23 

    24 #ifndef NinePieceImage_h

    25 #define NinePieceImage_h

    26 

    27 #include "LengthBox.h"

    28 #include "StyleImage.h"

    29 

    30 namespace WebCore {

    31 

    32 enum ENinePieceImageRule {

    33     StretchImageRule, RoundImageRule, RepeatImageRule

    34 };

    35 

    36 class NinePieceImage {

    37 public:

    38     NinePieceImage()

    39         : m_image(0)

    40         , m_horizontalRule(StretchImageRule)

    41         , m_verticalRule(StretchImageRule)

    42     {

    43     }

    44 

    45     NinePieceImage(StyleImage* image, LengthBox slices, ENinePieceImageRule h, ENinePieceImageRule v) 

    46       : m_image(image)

    47       , m_slices(slices)

    48       , m_horizontalRule(h)

    49       , m_verticalRule(v)

    50     {

    51     }

    52 

    53     bool operator==(const NinePieceImage& o) const;

    54     bool operator!=(const NinePieceImage& o) const { return !(*this == o); }

    55 

    56     bool hasImage() const { return m_image != 0; }

    57     StyleImage* image() const { return m_image.get(); }

    58     void setImage(StyleImage* image) { m_image = image; }

    59     

    60     const LengthBox& slices() const { return m_slices; }

    61     void setSlices(const LengthBox& l) { m_slices = l; }

    62 

    63     ENinePieceImageRule horizontalRule() const { return static_cast<ENinePieceImageRule>(m_horizontalRule); }

    64     void setHorizontalRule(ENinePieceImageRule rule) { m_horizontalRule = rule; }

    65     

    66     ENinePieceImageRule verticalRule() const { return static_cast<ENinePieceImageRule>(m_verticalRule); }

    67     void setVerticalRule(ENinePieceImageRule rule) { m_verticalRule = rule; }

    68 

    69 private:

    70     RefPtr<StyleImage> m_image;

    71     LengthBox m_slices;

    72     unsigned m_horizontalRule : 2; // ENinePieceImageRule

    73     unsigned m_verticalRule : 2; // ENinePieceImageRule

    74 };

    75 

    76 } // namespace WebCore

    77 

    78 #endif // NinePieceImage_h