| // Copyright 2018 The PDFium Authors | |
| // Use of this source code is governed by a BSD-style license that can be | |
| // found in the LICENSE file. | |
| #include <cstdint> | |
| #include <memory> | |
| #include "core/fxcrt/fx_codepage.h" | |
| #include "core/fxcrt/widestring.h" | |
| #include "core/fxge/cfx_font.h" | |
| #include "core/fxge/fx_font.h" | |
| #include "xfa/fgas/font/cfgas_gefont.h" | |
| #include "xfa/fgas/layout/cfgas_char.h" | |
| #include "xfa/fgas/layout/cfgas_rtfbreak.h" | |
| extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) { | |
| if (size > 8192) | |
| return 0; | |
| auto font = std::make_unique<CFX_Font>(); | |
| font->LoadSubst("Arial", true, 0, FXFONT_FW_NORMAL, 0, FX_CodePage::kDefANSI, | |
| 0); | |
| assert(font); | |
| CFGAS_RTFBreak rtf_break(CFGAS_Break::LayoutStyle::kExpandTab); | |
| rtf_break.SetLineBreakTolerance(1); | |
| rtf_break.SetFont(CFGAS_GEFont::LoadFont(std::move(font))); | |
| rtf_break.SetFontSize(12); | |
| WideString input = | |
| WideString::FromUTF16LE(reinterpret_cast<const unsigned short*>(data), | |
| size / sizeof(unsigned short)); | |
| for (wchar_t ch : input) | |
| rtf_break.AppendChar(ch); | |
| std::vector<CFGAS_Char> chars = | |
| rtf_break.GetCurrentLineForTesting()->m_LineChars; | |
| CFGAS_Char::BidiLine(&chars, chars.size()); | |
| return 0; | |
| } |