haikuwebkit/Source/WebCore/PAL/pal/cf/OTSVGTable.cpp

61 lines
2.1 KiB
C++

/*
* Copyright (C) 2021 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 "OTSVGTable.h"
#include "CoreTextSoftLink.h"
namespace PAL {
OTSVGTable::OTSVGTable() = default;
OTSVGTable::OTSVGTable(CFDataRef svgTable, unsigned unitsPerEm, CGFloat fontSize)
: table(isOTSVGFrameworkAvailable() ? softLinkOTSVGOTSVGTableCreateFromData(svgTable, unitsPerEm, fontSize) : nullptr)
{
}
OTSVGTable::OTSVGTable(OTSVGTable&& other)
{
std::swap(table, other.table);
}
OTSVGTable::~OTSVGTable()
{
if (isOTSVGFrameworkAvailable() && table)
softLinkOTSVGOTSVGTableRelease(table);
}
OTSVGTable& OTSVGTable::operator=(OTSVGTable&& other)
{
if (isOTSVGFrameworkAvailable() && table) {
softLinkOTSVGOTSVGTableRelease(table);
table = nullptr;
}
std::swap(table, other.table);
return *this;
}
}