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/*
* Copyright (C) 2024 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 "StyleScrollSnapPoints.h"
namespace WebCore {
WTF::TextStream& operator<<(WTF::TextStream& ts, ScrollSnapAlign align)
{
auto populateTextStreamForAlignType = [&](ScrollSnapAxisAlignType type) {
switch (type) {
case ScrollSnapAxisAlignType::None: ts << "none"; break;
case ScrollSnapAxisAlignType::Start: ts << "start"; break;
case ScrollSnapAxisAlignType::Center: ts << "center"; break;
case ScrollSnapAxisAlignType::End: ts << "end"; break;
}
};
populateTextStreamForAlignType(align.blockAlign);
if (align.blockAlign != align.inlineAlign) {
ts << ' ';
populateTextStreamForAlignType(align.inlineAlign);
}
return ts;
}
WTF::TextStream& operator<<(WTF::TextStream& ts, ScrollSnapType type)
{
if (type.strictness != ScrollSnapStrictness::None) {
switch (type.axis) {
case ScrollSnapAxis::XAxis: ts << "x"; break;
case ScrollSnapAxis::YAxis: ts << "y"; break;
case ScrollSnapAxis::Block: ts << "block"; break;
case ScrollSnapAxis::Inline: ts << "inline"; break;
case ScrollSnapAxis::Both: ts << "both"; break;
}
ts << ' ';
}
switch (type.strictness) {
case ScrollSnapStrictness::None: ts << "none"; break;
case ScrollSnapStrictness::Proximity: ts << "proximity"; break;
case ScrollSnapStrictness::Mandatory: ts << "mandatory"; break;
}
return ts;
}
} // namespace WebCore
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