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// Copyright 2017 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_deffontmgr.h"
#include "xfa/fxfa/cxfa_ffapp.h"
#include "xfa/fxfa/cxfa_ffdoc.h"
#include "xfa/fxfa/cxfa_fontmgr.h"
CXFA_DefFontMgr::CXFA_DefFontMgr() {}
CXFA_DefFontMgr::~CXFA_DefFontMgr() {}
CFX_RetainPtr<CFGAS_GEFont> CXFA_DefFontMgr::GetFont(
CXFA_FFDoc* hDoc,
const WideStringView& wsFontFamily,
uint32_t dwFontStyles,
uint16_t wCodePage) {
WideString wsFontName(wsFontFamily);
CFGAS_FontMgr* pFDEFontMgr = hDoc->GetApp()->GetFDEFontMgr();
CFX_RetainPtr<CFGAS_GEFont> pFont =
pFDEFontMgr->LoadFont(wsFontName.c_str(), dwFontStyles, wCodePage);
if (!pFont) {
const XFA_FONTINFO* pCurFont =
XFA_GetFontINFOByFontName(wsFontName.AsStringView());
if (pCurFont && pCurFont->pReplaceFont) {
uint32_t dwStyle = 0;
if (dwFontStyles & FX_FONTSTYLE_Bold) {
dwStyle |= FX_FONTSTYLE_Bold;
}
if (dwFontStyles & FX_FONTSTYLE_Italic) {
dwStyle |= FX_FONTSTYLE_Italic;
}
const wchar_t* pReplace = pCurFont->pReplaceFont;
int32_t iLength = FXSYS_wcslen(pReplace);
while (iLength > 0) {
const wchar_t* pNameText = pReplace;
while (*pNameText != L',' && iLength > 0) {
pNameText++;
iLength--;
}
WideString wsReplace = WideString(pReplace, pNameText - pReplace);
pFont = pFDEFontMgr->LoadFont(wsReplace.c_str(), dwStyle, wCodePage);
if (pFont)
break;
iLength--;
pNameText++;
pReplace = pNameText;
}
}
}
if (pFont)
m_CacheFonts.push_back(pFont);
return pFont;
}
CFX_RetainPtr<CFGAS_GEFont> CXFA_DefFontMgr::GetDefaultFont(
CXFA_FFDoc* hDoc,
const WideStringView& wsFontFamily,
uint32_t dwFontStyles,
uint16_t wCodePage) {
CFGAS_FontMgr* pFDEFontMgr = hDoc->GetApp()->GetFDEFontMgr();
CFX_RetainPtr<CFGAS_GEFont> pFont =
pFDEFontMgr->LoadFont(L"Arial Narrow", dwFontStyles, wCodePage);
if (!pFont) {
pFont = pFDEFontMgr->LoadFont(static_cast<const wchar_t*>(nullptr),
dwFontStyles, wCodePage);
}
if (pFont)
m_CacheFonts.push_back(pFont);
return pFont;
}
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