| /* |
| * Copyright (C) 2013 Google 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: |
| * |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * 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. |
| * * Neither the name of Google Inc. 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 THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT |
| * OWNER 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. |
| */ |
| |
| #include "config.h" |
| #include "core/animation/AnimatableLengthBox.h" |
| |
| namespace WebCore { |
| |
| PassRefPtr<AnimatableValue> AnimatableLengthBox::interpolateTo(const AnimatableValue* value, double fraction) const |
| { |
| const AnimatableLengthBox* lengthBox = toAnimatableLengthBox(value); |
| return AnimatableLengthBox::create( |
| AnimatableValue::interpolate(this->left(), lengthBox->left(), fraction), |
| AnimatableValue::interpolate(this->right(), lengthBox->right(), fraction), |
| AnimatableValue::interpolate(this->top(), lengthBox->top(), fraction), |
| AnimatableValue::interpolate(this->bottom(), lengthBox->bottom(), fraction)); |
| } |
| |
| PassRefPtr<AnimatableValue> AnimatableLengthBox::addWith(const AnimatableValue* value) const |
| { |
| const AnimatableLengthBox* lengthBox = toAnimatableLengthBox(value); |
| return AnimatableLengthBox::create( |
| AnimatableValue::add(this->left(), lengthBox->left()), |
| AnimatableValue::add(this->right(), lengthBox->right()), |
| AnimatableValue::add(this->top(), lengthBox->top()), |
| AnimatableValue::add(this->bottom(), lengthBox->bottom())); |
| } |
| |
| bool AnimatableLengthBox::equalTo(const AnimatableValue* value) const |
| { |
| const AnimatableLengthBox* lengthBox = toAnimatableLengthBox(value); |
| return left()->equals(lengthBox->left()) |
| && right()->equals(lengthBox->right()) |
| && top()->equals(lengthBox->top()) |
| && bottom()->equals(lengthBox->bottom()); |
| } |
| |
| } |