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// Copyright 2016 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef THIRD_PARTY_BLINK_RENDERER_CORE_ANIMATION_IMAGE_SLICE_PROPERTY_FUNCTIONS_H_
#define THIRD_PARTY_BLINK_RENDERER_CORE_ANIMATION_IMAGE_SLICE_PROPERTY_FUNCTIONS_H_
#include "third_party/blink/renderer/core/css/css_property_names.h"
#include "third_party/blink/renderer/core/style/computed_style.h"
namespace blink {
// This struct doesn't retain ownership of the slices, treat it like a
// reference.
struct ImageSlice {
ImageSlice(const LengthBox& slices, bool fill) : slices(slices), fill(fill) {}
const LengthBox& slices;
bool fill;
};
class ImageSlicePropertyFunctions {
public:
static ImageSlice GetInitialImageSlice(const CSSProperty& property) {
return GetImageSlice(property, ComputedStyle::InitialStyle());
}
static ImageSlice GetImageSlice(const CSSProperty& property,
const ComputedStyle& style) {
switch (property.PropertyID()) {
default:
NOTREACHED();
FALLTHROUGH;
case CSSPropertyBorderImageSlice:
return ImageSlice(style.BorderImageSlices(),
style.BorderImageSlicesFill());
case CSSPropertyWebkitMaskBoxImageSlice:
return ImageSlice(style.MaskBoxImageSlices(),
style.MaskBoxImageSlicesFill());
}
}
static void SetImageSlice(const CSSProperty& property,
ComputedStyle& style,
const ImageSlice& slice) {
switch (property.PropertyID()) {
case CSSPropertyBorderImageSlice:
style.SetBorderImageSlices(slice.slices);
style.SetBorderImageSlicesFill(slice.fill);
break;
case CSSPropertyWebkitMaskBoxImageSlice:
style.SetMaskBoxImageSlices(slice.slices);
style.SetMaskBoxImageSlicesFill(slice.fill);
break;
default:
NOTREACHED();
}
}
};
} // namespace blink
#endif // THIRD_PARTY_BLINK_RENDERER_CORE_ANIMATION_IMAGE_SLICE_PROPERTY_FUNCTIONS_H_
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