Exemple #1
0
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;
}
Exemple #2
0
BOOL FASTCALL GetIniString(ALICE_INI_INFO *pIniInfo, PVOID, STL_STRINGA *pString)
{
    BOOL Result;
    LONG Type;
    WCHAR szPath[MAX_PATH];
    bool (FASTCALL *pfGetIniString)(PVOID pIniInfo, PVOID, STL_STRINGA *pString);
    enum { INI_TYPE_FACE, INI_TYPE_FONT };

    static CHAR szFaceName[] = "FaceName";
    static CHAR szFontName[] = "FontName";

    *(PVOID *)&pfGetIniString = (PVOID)0x42CA40;

    LOOP_ALWAYS
    {
        Result = pfGetIniString(pIniInfo, 0, pString);
        if (!Result)
            return Result;

        if (pString->Length == sizeof(szFaceName) - 1 &&
            !StrICompareA(pString->GetBuffer(), szFaceName))
        {
            Type = INI_TYPE_FACE;
        }
        else if (pString->Length == sizeof(szFontName) - 1 &&
            !StrICompareA(pString->GetBuffer(), szFontName))
        {
            Type = INI_TYPE_FONT;
        }
        else
        {
            return TRUE;
        }

        LOOP_ONCE
        {
            if (!pfGetIniString(pIniInfo, 0, pString) || *pString->GetBuffer() != '=')
                break;

            if (!pfGetIniString(pIniInfo, 0, pString) || pString->Length == 0)
                break;

            switch (Type)
            {
                case INI_TYPE_FACE:
                    MultiByteToWideChar(
                        CP_ACP,
                        0,
                        pString->GetBuffer(),
                        -1,
                        g_szFaceName,
                        countof(g_szFaceName));
                    break;

                case INI_TYPE_FONT:
                    MultiByteToWideChar(
                        CP_ACP,
                        0,
                        pString->GetBuffer(),
                        -1,
                        szPath,
                        countof(szPath));

                    if (AddFontResourceExW(szPath, FR_PRIVATE, NULL) == 0)
                        break;

                    GetFontNameFromFile(szPath, g_szFaceName, countof(g_szFaceName));
                    break;
            }
        }
    }
}