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