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-rw-r--r--src/3rdparty/webkit/WebCore/rendering/style/KeyframeList.cpp88
1 files changed, 88 insertions, 0 deletions
diff --git a/src/3rdparty/webkit/WebCore/rendering/style/KeyframeList.cpp b/src/3rdparty/webkit/WebCore/rendering/style/KeyframeList.cpp
new file mode 100644
index 0000000..41fbbe2
--- /dev/null
+++ b/src/3rdparty/webkit/WebCore/rendering/style/KeyframeList.cpp
@@ -0,0 +1,88 @@
+/*
+ * 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 "KeyframeList.h"
+#include "RenderObject.h"
+
+namespace WebCore {
+
+KeyframeList::~KeyframeList()
+{
+ clear();
+}
+
+void KeyframeList::clear()
+{
+ m_keyframes.clear();
+ m_properties.clear();
+}
+
+bool KeyframeList::operator==(const KeyframeList& o) const
+{
+ if (m_keyframes.size() != o.m_keyframes.size())
+ return false;
+
+ Vector<KeyframeValue>::const_iterator it2 = o.m_keyframes.begin();
+ for (Vector<KeyframeValue>::const_iterator it1 = m_keyframes.begin(); it1 != m_keyframes.end(); ++it1) {
+ if (it1->m_key != it2->m_key)
+ return false;
+ const RenderStyle& style1 = *it1->m_style;
+ const RenderStyle& style2 = *it2->m_style;
+ if (style1 != style2)
+ return false;
+ ++it2;
+ }
+
+ return true;
+}
+
+void KeyframeList::insert(float key, PassRefPtr<RenderStyle> style)
+{
+ if (key < 0 || key > 1)
+ return;
+
+ int index = -1;
+
+ for (size_t i = 0; i < m_keyframes.size(); ++i) {
+ if (m_keyframes[i].m_key == key) {
+ index = (int) i;
+ break;
+ }
+ if (m_keyframes[i].m_key > key) {
+ // insert before
+ m_keyframes.insert(i, KeyframeValue());
+ index = (int) i;
+ break;
+ }
+ }
+
+ if (index < 0) {
+ // append
+ index = (int) m_keyframes.size();
+ m_keyframes.append(KeyframeValue());
+ }
+
+ m_keyframes[index].m_key = key;
+ m_keyframes[index].m_style = style;
+}
+
+} // namespace WebCore