diff options
Diffstat (limited to 'chromium/third_party/WebKit/Source/core/platform/graphics/transforms/MatrixTransformOperation.cpp')
-rw-r--r-- | chromium/third_party/WebKit/Source/core/platform/graphics/transforms/MatrixTransformOperation.cpp | 52 |
1 files changed, 0 insertions, 52 deletions
diff --git a/chromium/third_party/WebKit/Source/core/platform/graphics/transforms/MatrixTransformOperation.cpp b/chromium/third_party/WebKit/Source/core/platform/graphics/transforms/MatrixTransformOperation.cpp deleted file mode 100644 index d14c7bf1458..00000000000 --- a/chromium/third_party/WebKit/Source/core/platform/graphics/transforms/MatrixTransformOperation.cpp +++ /dev/null @@ -1,52 +0,0 @@ -/* - * Copyright (C) 1999 Antti Koivisto (koivisto@kde.org) - * Copyright (C) 2004, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public License - * along with this library; see the file COPYING.LIB. If not, write to - * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, - * Boston, MA 02110-1301, USA. - * - */ - -#include "config.h" -#include "core/platform/graphics/transforms/MatrixTransformOperation.h" - -#include <algorithm> - -using namespace std; - -namespace WebCore { - -PassRefPtr<TransformOperation> MatrixTransformOperation::blend(const TransformOperation* from, double progress, bool blendToIdentity) -{ - if (from && !from->isSameType(*this)) - return this; - - // convert the TransformOperations into matrices - FloatSize size; - TransformationMatrix fromT; - TransformationMatrix toT(m_a, m_b, m_c, m_d, m_e, m_f); - if (from) { - const MatrixTransformOperation* m = static_cast<const MatrixTransformOperation*>(from); - fromT.setMatrix(m->m_a, m->m_b, m->m_c, m->m_d, m->m_e, m->m_f); - } - - if (blendToIdentity) - std::swap(fromT, toT); - - toT.blend(fromT, progress); - return MatrixTransformOperation::create(toT.a(), toT.b(), toT.c(), toT.d(), toT.e(), toT.f()); -} - -} // namespace WebCore |