www.pudn.com > GdiplusTest16.zip > GdiPlusFontCollection.h

/**************************************************************************\ 
* 
* Copyright (c) 2000, Microsoft Corp.  All Rights Reserved. 
* 
* Module Name: 
*  
*   GdiplusFontCollection.h 
* 
* Abstract: 
* 
*   Font collections (Installed and Private) 
* 
\**************************************************************************/ 
 
#ifndef _GDIPLUSFONTCOLL_H 
#define _GDIPLUSFONTCOLL_H 
 
inline 
FontCollection::FontCollection() 
{ 
    nativeFontCollection = NULL; 
} 
 
inline 
FontCollection::~FontCollection() 
{ 
} 
 
inline INT 
FontCollection::GetFamilyCount() const 
{ 
    INT numFound = 0; 
 
    lastResult = DllExports::GdipGetFontCollectionFamilyCount( 
                             nativeFontCollection, &numFound); 
 
 
 
    return numFound; 
} 
 
inline Status 
FontCollection::GetFamilies( 
    IN INT           numSought, 
    OUT FontFamily * gpfamilies, 
    OUT INT *        numFound 
) const 
{ 
    if (numSought <= 0 || gpfamilies == NULL || numFound == NULL) 
    { 
        return SetStatus(InvalidParameter); 
    } 
    *numFound = 0; 
    GpFontFamily **nativeFamilyList = new GpFontFamily*[numSought]; 
 
    if (nativeFamilyList == NULL) 
    { 
        return SetStatus(OutOfMemory); 
    } 
 
    Status status = SetStatus(DllExports::GdipGetFontCollectionFamilyList( 
        nativeFontCollection, 
        numSought, 
        nativeFamilyList, 
        numFound 
    )); 
    if (status == Ok) 
    { 
        for (INT i = 0; i < *numFound; i++) 
        { 
            DllExports::GdipCloneFontFamily(nativeFamilyList[i], 
                                            &gpfamilies[i].nativeFamily); 
        } 
    } 
 
    delete [] nativeFamilyList; 
 
    return status; 
} 
 
inline Status FontCollection::GetLastStatus () const 
{ 
    return lastResult; 
} 
 
inline Status 
FontCollection::SetStatus(IN Status status) const 
{ 
    lastResult = status; 
    return lastResult; 
} 
 
inline 
InstalledFontCollection::InstalledFontCollection() 
{ 
    nativeFontCollection = NULL; 
    lastResult = DllExports::GdipNewInstalledFontCollection(&nativeFontCollection); 
} 
 
inline 
InstalledFontCollection::~InstalledFontCollection() 
{ 
} 
 
inline 
PrivateFontCollection::PrivateFontCollection() 
{ 
    nativeFontCollection = NULL; 
    lastResult = DllExports::GdipNewPrivateFontCollection(&nativeFontCollection); 
} 
 
inline 
PrivateFontCollection::~PrivateFontCollection() 
{ 
    DllExports::GdipDeletePrivateFontCollection(&nativeFontCollection); 
} 
 
inline Status 
PrivateFontCollection::AddFontFile(IN const WCHAR* filename) 
{ 
    return SetStatus(DllExports::GdipPrivateAddFontFile(nativeFontCollection, filename)); 
} 
 
inline Status 
PrivateFontCollection::AddMemoryFont(IN const void* memory, 
                                     IN INT length) 
{ 
    return SetStatus(DllExports::GdipPrivateAddMemoryFont( 
        nativeFontCollection, 
        memory, 
        length)); 
} 
 
#endif // _GDIPLUSFONTCOLL_H