2 * Copyright (C) 2000 Lars Knoll (knoll@kde.org)
3 * (C) 2000 Antti Koivisto (koivisto@kde.org)
4 * (C) 2000 Dirk Mueller (mueller@kde.org)
5 * Copyright (C) 2003, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved.
6 * Copyright (C) 2006 Graham Dennis (graham.dennis@gmail.com)
8 * This library is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Library General Public
10 * License as published by the Free Software Foundation; either
11 * version 2 of the License, or (at your option) any later version.
13 * This library is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * Library General Public License for more details.
18 * You should have received a copy of the GNU Library General Public License
19 * along with this library; see the file COPYING.LIB. If not, write to
20 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
21 * Boston, MA 02110-1301, USA.
25 #ifndef TransformOperations_h
26 #define TransformOperations_h
28 #include "TransformOperation.h"
29 #include <wtf/RefPtr.h>
30 #include <wtf/Vector.h>
34 class TransformOperations {
35 WTF_MAKE_FAST_ALLOCATED;
37 TransformOperations(bool makeIdentity = false);
39 bool operator==(const TransformOperations& o) const;
40 bool operator!=(const TransformOperations& o) const
45 void apply(const FloatSize& sz, TransformationMatrix& t) const
47 for (unsigned i = 0; i < m_operations.size(); ++i)
48 m_operations[i]->apply(t, sz);
51 // Return true if any of the operation types are 3D operation types (even if the
52 // values describe affine transforms)
53 bool has3DOperation() const
55 for (unsigned i = 0; i < m_operations.size(); ++i)
56 if (m_operations[i]->is3DOperation())
66 Vector<RefPtr<TransformOperation> >& operations() { return m_operations; }
67 const Vector<RefPtr<TransformOperation> >& operations() const { return m_operations; }
69 size_t size() const { return m_operations.size(); }
70 const TransformOperation* at(size_t index) const { return index < m_operations.size() ? m_operations.at(index).get() : 0; }
73 Vector<RefPtr<TransformOperation> > m_operations;
76 } // namespace WebCore
78 #endif // TransformOperations_h