| // 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 <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; |
| } |