| /* |
| * Copyright (C) 2021 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. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``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 INC. OR |
| * 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. |
| */ |
| |
| #pragma once |
| |
| #if ENABLE(CSS_TYPED_OM) |
| |
| #include "DOMMatrix.h" |
| #include <wtf/IsoMalloc.h> |
| #include <wtf/RefCounted.h> |
| |
| namespace WebCore { |
| |
| enum class CSSTransformType : uint8_t { |
| Transform, |
| MatrixComponent, |
| Perspective, |
| Rotate, |
| Scale, |
| Skew, |
| SkewX, |
| SkewY, |
| Translate |
| }; |
| |
| class DOMMatrix; |
| template<typename> class ExceptionOr; |
| |
| class CSSTransformComponent : public RefCounted<CSSTransformComponent> { |
| WTF_MAKE_ISO_ALLOCATED(CSSTransformComponent); |
| public: |
| virtual String toString() const; |
| bool is2D() const { return m_is2D; } |
| void setIs2D(bool is2D) { m_is2D = is2D; } |
| virtual ExceptionOr<Ref<DOMMatrix>> toMatrix(); |
| virtual ~CSSTransformComponent() = default; |
| virtual CSSTransformType getType() const { return CSSTransformType::Transform; } |
| |
| private: |
| bool m_is2D { false }; |
| }; |
| |
| } // namespace WebCore |
| |
| #endif |