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// Copyright 2018 The PDFium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <cstdint>
#include "core/fxcrt/fx_bidi.h"
#include "core/fxcrt/widestring.h"
#include "core/fxge/cfx_font.h"
#include "third_party/base/ptr_util.h"
#include "third_party/base/span.h"
#include "xfa/fgas/font/cfgas_fontmgr.h"
#include "xfa/fgas/font/cfgas_gefont.h"
#include "xfa/fgas/layout/cfx_rtfbreak.h"
extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
auto fontmgr = pdfium::MakeUnique<CFGAS_FontMgr>();
auto font = pdfium::MakeUnique<CFX_Font>();
font->LoadSubst("Arial", true, 0, FXFONT_FW_NORMAL, 0, 0, 0);
assert(font);
CFX_RTFBreak rtf_break(FX_LAYOUTSTYLE_ExpandTab);
rtf_break.SetLineBreakTolerance(1);
rtf_break.SetFont(CFGAS_GEFont::LoadFont(std::move(font), fontmgr.get()));
rtf_break.SetFontSize(12);
WideString input =
WideString::FromUTF16LE(reinterpret_cast<const unsigned short*>(data),
size / sizeof(unsigned short));
for (auto& ch : input)
rtf_break.AppendChar(ch);
auto chars = rtf_break.GetCurrentLineForTesting()->m_LineChars;
FX_BidiLine(&chars, chars.size());
return 0;
}
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