INT32 ATMFontMan::DeInstallFont(TCHAR *pMenuName, WORD Style)
{
INT32 err = BeginFontChange();
if (err==ATM_NOERR)
err = RemoveFont(pMenuName, Style);
EndFontChange();
return err;
}
void CFGAS_FontMgr::RemoveFont(CFGAS_GEFont* pFont) {
RemoveFont(m_CPFonts, pFont);
RemoveFont(m_FamilyFonts, pFont);
RemoveFont(m_UnicodeFonts, pFont);
RemoveFont(m_BufferFonts, pFont);
RemoveFont(m_StreamFonts, pFont);
RemoveFont(m_DeriveFonts, pFont);
int32_t iFind = m_Fonts.Find(pFont);
if (iFind > -1)
m_Fonts.RemoveAt(iFind, 1);
}
BOOL FreeTypeFontEngine::RemoveFont(LPCWSTR FontName)
{
if (!FontName) return false;
LOGFONTW* fontarray = GetFontNameFromFile(FontName);
LOGFONTW* c_fontarray = fontarray; //记录原始指针
if (!fontarray) return false;
FTC_FaceID fid = NULL;
BOOL bIsFontLoaded, bIsFontFileLoaded = false;
COwnedCriticalSectionLock __lock2(2, COwnedCriticalSectionLock::OCS_DC); //获取所有权，现在要处理DC，禁止所有绘图函数访问
CCriticalSectionLock __lock(CCriticalSectionLock::CS_MANAGER);
while (*(char*)fontarray)
{
bIsFontLoaded = false;
FreeTypeFontInfo* result = FindFont(fontarray->lfFaceName, fontarray->lfWeight, !!fontarray->lfItalic, false, &bIsFontLoaded);
if (result)
{
fid = (FTC_FaceID)result->GetId();
if (bIsFontLoaded) //该字体已经被使用过
{
RemoveFont(result); //枚举字体信息全部删除
bIsFontFileLoaded = true; //设置字体文件也被使用过
}
else
RemoveThisFont(result, fontarray);
CCriticalSectionLock __lock(CCriticalSectionLock::CS_FONTENG);
FTC_Manager_RemoveFaceID(cache_man, fid);
m_mfontList[(int)fid-1]=NULL;
}
fontarray++;
}
free(c_fontarray); //利用原始指针释放
if (bIsFontFileLoaded) //若字体文件被使用过，则需要清楚所有DC
{
CTLSDCArray::iterator iter = TLSDCArray.begin();
while (iter!=TLSDCArray.end())
{
((CBitmapCache*)*iter)->~CBitmapCache(); //清除掉所有使用中的DC
++iter;
}
}
return true;
}
void CPDF_InterForm::RemoveFormFont(CFX_ByteString csNameTag) {
RemoveFont(m_pFormDict, csNameTag);
}
void CPDF_InterForm::RemoveFormFont(const CPDF_Font* pFont) {
RemoveFont(m_pFormDict, pFont);
}
