| /* |
| * 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 THE COPYRIGHT HOLDER “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 THE COPYRIGHT HOLDER 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 "CSSTranslate.h" |
| |
| #if ENABLE(CSS_TYPED_OM) |
| |
| #include "CSSNumericValue.h" |
| #include "CSSUnitValue.h" |
| #include "CSSUnits.h" |
| #include "DOMMatrix.h" |
| #include "ExceptionOr.h" |
| #include <wtf/IsoMallocInlines.h> |
| |
| namespace WebCore { |
| |
| WTF_MAKE_ISO_ALLOCATED_IMPL(CSSTranslate); |
| |
| ExceptionOr<Ref<CSSTranslate>> CSSTranslate::create(Ref<CSSNumericValue> x, Ref<CSSNumericValue> y, RefPtr<CSSNumericValue> z) |
| { |
| auto is2D = z ? CSSTransformComponent::Is2D::No : CSSTransformComponent::Is2D::Yes; |
| if (!z) |
| z = CSSUnitValue::create(0.0, CSSUnitType::CSS_PX); |
| |
| if (!x->type().matchesTypeOrPercentage<CSSNumericBaseType::Length>() |
| || !y->type().matchesTypeOrPercentage<CSSNumericBaseType::Length>() |
| || !z->type().matchesTypeOrPercentage<CSSNumericBaseType::Length>()) |
| return Exception { TypeError }; |
| |
| return adoptRef(*new CSSTranslate(is2D, WTFMove(x), WTFMove(y), z.releaseNonNull())); |
| } |
| |
| CSSTranslate::CSSTranslate(CSSTransformComponent::Is2D is2D, Ref<CSSNumericValue> x, Ref<CSSNumericValue> y, Ref<CSSNumericValue> z) |
| : CSSTransformComponent(is2D) |
| , m_x(WTFMove(x)) |
| , m_y(WTFMove(y)) |
| , m_z(WTFMove(z)) |
| { |
| } |
| |
| void CSSTranslate::serialize(StringBuilder& builder) const |
| { |
| // https://drafts.css-houdini.org/css-typed-om/#serialize-a-csstranslate |
| builder.append(is2D() ? "translate(" : "translate3d("); |
| m_x->serialize(builder); |
| builder.append(", "); |
| m_y->serialize(builder); |
| if (!is2D()) { |
| builder.append(", "); |
| m_z->serialize(builder); |
| } |
| builder.append(')'); |
| } |
| |
| ExceptionOr<Ref<DOMMatrix>> CSSTranslate::toMatrix() |
| { |
| // FIXME: Implement. |
| return DOMMatrix::fromMatrix(DOMMatrixInit { }); |
| } |
| |
| } // namespace WebCore |
| |
| #endif |