Adding the WebCore headers (for Cydget).

[iphone-api.git] / WebCore / TransformOperations.h

diff --git a/WebCore/TransformOperations.h b/WebCore/TransformOperations.h
new file mode 100644 (file)
index 0000000..11605e8
--- /dev/null
+++ b/WebCore/TransformOperations.h
@@ -0,0 +1,69 @@
+/*
+ * Copyright (C) 2000 Lars Knoll (knoll@kde.org)
+ *           (C) 2000 Antti Koivisto (koivisto@kde.org)
+ *           (C) 2000 Dirk Mueller (mueller@kde.org)
+ * Copyright (C) 2003, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved.
+ * Copyright (C) 2006 Graham Dennis (graham.dennis@gmail.com)
+ *
+ * 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.
+ *
+ */
+
+#ifndef TransformOperations_h
+#define TransformOperations_h
+
+#include "TransformOperation.h"
+#include <wtf/RefPtr.h>
+#include <wtf/Vector.h>
+
+namespace WebCore {
+
+class TransformOperations {
+public:
+    TransformOperations(bool makeIdentity = false);
+    
+    bool operator==(const TransformOperations& o) const;
+    bool operator!=(const TransformOperations& o) const
+    {
+        return !(*this == o);
+    }
+    
+    void apply(const IntSize& sz, TransformationMatrix& t) const
+    {
+        for (unsigned i = 0; i < m_operations.size(); ++i)
+            m_operations[i]->apply(t, sz);
+    }
+    
+    // Return true if any of the operation types are 3D operation types (even if the
+    // values describe affine transforms)
+    bool has3DOperation() const
+    {
+        for (unsigned i = 0; i < m_operations.size(); ++i)
+            if (m_operations[i]->is3DOperation())
+                return true;
+        return false;
+    }
+    
+    Vector<RefPtr<TransformOperation> >& operations() { return m_operations; }
+    const Vector<RefPtr<TransformOperation> >& operations() const { return m_operations; }
+
+private:
+    Vector<RefPtr<TransformOperation> > m_operations;
+};
+
+} // namespace WebCore
+
+#endif // TransformOperations_h