int32_t CFX_GEFont::GetGlyphIndex(FX_WCHAR wUnicode,
FX_BOOL bRecursive,
IFX_Font** ppFont,
FX_BOOL bCharCode) {
FXSYS_assert(m_pFontEncoding != NULL);
int32_t iGlyphIndex = m_pFontEncoding->GlyphFromCharCode(wUnicode);
if (iGlyphIndex > 0) {
if (ppFont != NULL) {
*ppFont = (IFX_Font*)this;
}
return iGlyphIndex;
}
FGAS_LPCFONTUSB pFontUSB = FGAS_GetUnicodeBitField(wUnicode);
if (pFontUSB == NULL) {
return 0xFFFF;
}
FX_WORD wBitField = pFontUSB->wBitField;
if (wBitField >= 128) {
return 0xFFFF;
}
IFX_Font* pFont = NULL;
m_FontMapper.Lookup((void*)(uintptr_t)wUnicode, (void*&)pFont);
if (pFont != NULL && pFont != (IFX_Font*)this) {
iGlyphIndex =
((CFX_GEFont*)pFont)->GetGlyphIndex(wUnicode, FALSE, NULL, bCharCode);
if (iGlyphIndex != 0xFFFF) {
int32_t i = m_SubstFonts.Find(pFont);
if (i > -1) {
iGlyphIndex |= ((i + 1) << 24);
if (ppFont != NULL) {
*ppFont = pFont;
}
return iGlyphIndex;
}
}
}
if (m_pFontMgr != NULL && bRecursive) {
CFX_WideString wsFamily;
GetFamilyName(wsFamily);
#if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
IFX_Font* pFont = m_pFontMgr->GetDefFontByUnicode(
wUnicode, GetFontStyles(), (const FX_WCHAR*)wsFamily);
#else
IFX_Font* pFont = m_pFontMgr->GetFontByUnicode(wUnicode, GetFontStyles(),
(const FX_WCHAR*)wsFamily);
if (NULL == pFont) {
pFont = m_pFontMgr->GetFontByUnicode(wUnicode, GetFontStyles(), NULL);
}
#endif
if (pFont != NULL) {
if (pFont == (IFX_Font*)this) {
pFont->Release();
return 0xFFFF;
}
m_FontMapper.SetAt((void*)(uintptr_t)wUnicode, (void*)pFont);
int32_t i = m_SubstFonts.GetSize();
m_SubstFonts.Add(pFont);
iGlyphIndex =
((CFX_GEFont*)pFont)->GetGlyphIndex(wUnicode, FALSE, NULL, bCharCode);
if (iGlyphIndex != 0xFFFF) {
iGlyphIndex |= ((i + 1) << 24);
if (ppFont != NULL) {
*ppFont = pFont;
}
return iGlyphIndex;
}
}
}
return 0xFFFF;
}
int32_t CFGAS_GEFont::GetGlyphIndex(FX_WCHAR wUnicode,
FX_BOOL bRecursive,
CFGAS_GEFont** ppFont,
FX_BOOL bCharCode) {
ASSERT(m_pFontEncoding);
int32_t iGlyphIndex = m_pFontEncoding->GlyphFromCharCode(wUnicode);
if (iGlyphIndex > 0) {
if (ppFont) {
*ppFont = this;
}
return iGlyphIndex;
}
const FGAS_FONTUSB* pFontUSB = FGAS_GetUnicodeBitField(wUnicode);
if (!pFontUSB) {
return 0xFFFF;
}
uint16_t wBitField = pFontUSB->wBitField;
if (wBitField >= 128) {
return 0xFFFF;
}
auto it = m_FontMapper.find(wUnicode);
CFGAS_GEFont* pFont = it != m_FontMapper.end() ? it->second : nullptr;
if (pFont && pFont != this) {
iGlyphIndex = pFont->GetGlyphIndex(wUnicode, FALSE, nullptr, bCharCode);
if (iGlyphIndex != 0xFFFF) {
int32_t i = m_SubstFonts.Find(pFont);
if (i > -1) {
iGlyphIndex |= ((i + 1) << 24);
if (ppFont)
*ppFont = pFont;
return iGlyphIndex;
}
}
}
if (m_pFontMgr && bRecursive) {
CFX_WideString wsFamily;
GetFamilyName(wsFamily);
#if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
CFGAS_GEFont* pFont = m_pFontMgr->GetDefFontByUnicode(
wUnicode, GetFontStyles(), wsFamily.c_str());
#else
CFGAS_GEFont* pFont = m_pFontMgr->GetFontByUnicode(
wUnicode, GetFontStyles(), wsFamily.c_str());
if (!pFont)
pFont = m_pFontMgr->GetFontByUnicode(wUnicode, GetFontStyles(), nullptr);
#endif
if (pFont) {
if (pFont == this) {
pFont->Release();
return 0xFFFF;
}
m_FontMapper[wUnicode] = pFont;
int32_t i = m_SubstFonts.GetSize();
m_SubstFonts.Add(pFont);
iGlyphIndex = pFont->GetGlyphIndex(wUnicode, FALSE, nullptr, bCharCode);
if (iGlyphIndex != 0xFFFF) {
iGlyphIndex |= ((i + 1) << 24);
if (ppFont)
*ppFont = pFont;
return iGlyphIndex;
}
}
}
return 0xFFFF;
}
IFX_Font* CFX_GEFont::Derive(FX_DWORD dwFontStyles, FX_WORD wCodePage) {
if (GetFontStyles() == dwFontStyles) {
return Retain();
}
return new CFX_GEFont(*this, dwFontStyles);
}
CFGAS_GEFont* CFGAS_GEFont::Derive(uint32_t dwFontStyles, uint16_t wCodePage) {
if (GetFontStyles() == dwFontStyles)
return Retain();
return new CFGAS_GEFont(*this, dwFontStyles);
}
