Parsing CSS properties for scroll snap points

Source/core/style/StyleScrollSnapData.cpp

 /*
- * Copyright (C) 2006, 2007 Apple Inc. All rights reserved.
+ * Copyright (C) 2014 Apple 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:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. 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.
  *
  * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS 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 APPLE INC. OR ITS 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 "StyleScrollSnapData.h"
 
-#if OS(MACOSX)
-#include "platform/SecureTextInput.h"
-
-#import <Carbon/Carbon.h>
+#include "core/style/ComputedStyle.h"
 
 namespace blink {
 
-void enableSecureTextInput()
+ScrollSnapPoints::ScrollSnapPoints()
+    : repeatOffset(100, Percent)
+    , hasRepeat(false)
+    , usesElements(false)
 {
-    if (IsSecureEventInputEnabled())
-        return;
-    EnableSecureEventInput();
 }
 
-void disableSecureTextInput()
+bool operator==(const ScrollSnapPoints& a, const ScrollSnapPoints& b)
 {
-    if (!IsSecureEventInputEnabled())
-        return;
-    DisableSecureEventInput();
+    return a.repeatOffset == b.repeatOffset
+        && a.hasRepeat == b.hasRepeat
+        && a.usesElements == b.usesElements;
+}
+
+StyleScrollSnapData::StyleScrollSnapData()
+    : m_xPoints(ComputedStyle::initialScrollSnapPointsX())
+    , m_yPoints(ComputedStyle::initialScrollSnapPointsY())
+    , m_destination(ComputedStyle::initialScrollSnapDestination())
+    , m_coordinates(ComputedStyle::initialScrollSnapCoordinate())
+{
+}
+
+StyleScrollSnapData::StyleScrollSnapData(const StyleScrollSnapData& other)
+    : m_xPoints(other.m_xPoints)
+    , m_yPoints(other.m_yPoints)
+    , m_destination(other.m_destination)
+    , m_coordinates(other.m_coordinates)
+{
+}
+
+bool operator==(const StyleScrollSnapData& a, const StyleScrollSnapData& b)
+{
+    return a.m_xPoints == b.m_xPoints
+        && a.m_yPoints == b.m_yPoints
+        && a.m_destination == b.m_destination
+        && a.m_coordinates == b.m_coordinates;
 }
 
 } // namespace blink
-
-#endif // OS(MACOSX)