| // Copyright 2014 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. |
| |
| // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com |
| |
| #include "xfa/fxfa/cxfa_fontmgr.h" |
| |
| #include "core/fpdfapi/parser/cpdf_dictionary.h" |
| #include "core/fxge/cfx_fontmgr.h" |
| #include "core/fxge/cfx_gemodule.h" |
| #include "xfa/fgas/font/cfgas_defaultfontmanager.h" |
| #include "xfa/fgas/font/cfgas_gefont.h" |
| #include "xfa/fgas/font/cfgas_pdffontmgr.h" |
| #include "xfa/fgas/font/fgas_fontutils.h" |
| #include "xfa/fxfa/cxfa_ffapp.h" |
| #include "xfa/fxfa/cxfa_ffdoc.h" |
| |
| CXFA_FontMgr::CXFA_FontMgr() = default; |
| |
| CXFA_FontMgr::~CXFA_FontMgr() = default; |
| |
| void CXFA_FontMgr::Trace(cppgc::Visitor* visitor) const {} |
| |
| RetainPtr<CFGAS_GEFont> CXFA_FontMgr::GetFont(CXFA_FFDoc* hDoc, |
| WideStringView wsFontFamily, |
| uint32_t dwFontStyles) { |
| uint32_t dwHash = FX_HashCode_GetW(wsFontFamily, false); |
| ByteString bsKey = ByteString::Format("%u%u%u", dwHash, dwFontStyles, 0xFFFF); |
| auto iter = m_FontMap.find(bsKey); |
| if (iter != m_FontMap.end()) |
| return iter->second; |
| |
| WideString wsEnglishName = FGAS_FontNameToEnglishName(wsFontFamily); |
| CFGAS_PDFFontMgr* pMgr = hDoc->GetPDFFontMgr(); |
| RetainPtr<CFGAS_GEFont> pFont; |
| if (pMgr) { |
| pFont = pMgr->GetFont(wsEnglishName.AsStringView(), dwFontStyles, true); |
| if (pFont) |
| return pFont; |
| } |
| if (!pFont) { |
| pFont = CFGAS_DefaultFontManager::GetFont(wsFontFamily, dwFontStyles); |
| } |
| if (!pFont && pMgr) { |
| pFont = pMgr->GetFont(wsEnglishName.AsStringView(), dwFontStyles, false); |
| if (pFont) |
| return pFont; |
| } |
| if (!pFont) |
| pFont = CFGAS_DefaultFontManager::GetDefaultFont(dwFontStyles); |
| |
| if (!pFont) { |
| pFont = CFGAS_GEFont::LoadStockFont( |
| hDoc->GetPDFDoc(), |
| ByteString::Format("%ls", WideString(wsFontFamily).c_str())); |
| } |
| if (pFont) |
| m_FontMap[bsKey] = pFont; |
| |
| return pFont; |
| } |