diff options
Diffstat (limited to 'chromium/third_party/WebKit/Source/core/platform/graphics/transforms/InterpolatedTransformOperation.cpp')
| -rw-r--r-- | chromium/third_party/WebKit/Source/core/platform/graphics/transforms/InterpolatedTransformOperation.cpp | 74 |
1 files changed, 0 insertions, 74 deletions
diff --git a/chromium/third_party/WebKit/Source/core/platform/graphics/transforms/InterpolatedTransformOperation.cpp b/chromium/third_party/WebKit/Source/core/platform/graphics/transforms/InterpolatedTransformOperation.cpp deleted file mode 100644 index 8f0e2b0e3e7..00000000000 --- a/chromium/third_party/WebKit/Source/core/platform/graphics/transforms/InterpolatedTransformOperation.cpp +++ /dev/null @@ -1,74 +0,0 @@ -/* - * 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/platform/graphics/transforms/InterpolatedTransformOperation.h" - -#include "core/platform/graphics/transforms/IdentityTransformOperation.h" - -namespace WebCore { - -bool InterpolatedTransformOperation::operator==(const TransformOperation& o) const -{ - if (!isSameType(o)) - return false; - const InterpolatedTransformOperation* t = static_cast<const InterpolatedTransformOperation*>(&o); - return progress == t->progress && from == t->from && to == t->to; -} - -bool InterpolatedTransformOperation::apply(TransformationMatrix& transform, const FloatSize& borderBoxSize) const -{ - TransformationMatrix fromTransform; - TransformationMatrix toTransform; - from.apply(borderBoxSize, fromTransform); - to.apply(borderBoxSize, toTransform); - - toTransform.blend(fromTransform, progress); - transform.multiply(toTransform); - return true; -} - -PassRefPtr<TransformOperation> InterpolatedTransformOperation::blend(const TransformOperation* from, double progress, bool blendToIdentity) -{ - if (from && !from->isSameType(*this)) - return this; - - TransformOperations thisOperations; - thisOperations.operations().append(this); - TransformOperations fromOperations; - if (blendToIdentity) - fromOperations.operations().append(IdentityTransformOperation::create()); - else - fromOperations.operations().append(const_cast<TransformOperation*>(from)); - return InterpolatedTransformOperation::create(thisOperations, fromOperations, progress); -} - -} // namespace WebCore - |