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


/************************************************************************** 
* 
* Copyright (c) 2000 Microsoft Corporation 
* 
* Module Name: 
* 
*   CachedBitmap class definition 
* 
* Abstract: 
* 
*   GDI+ CachedBitmap is a representation of an accelerated drawing 
*   that has restrictions on what operations are allowed in order 
*   to accelerate the drawing to the destination. 
* 
*   Look for class definition in GdiplusHeaders.h 
* 
**************************************************************************/ 
 
#ifndef _GDIPLUSCACHEDBITMAP_H 
#define _GDIPLUSCACHEDBITMAP_H 
 
inline  
CachedBitmap::CachedBitmap( 
    IN Bitmap *bitmap,  
    IN Graphics *graphics) 
{ 
    nativeCachedBitmap = NULL;     
 
    lastResult = DllExports::GdipCreateCachedBitmap( 
        (GpBitmap *)bitmap->nativeImage, 
        graphics->nativeGraphics, 
        &nativeCachedBitmap 
    ); 
} 
 
inline  
CachedBitmap::~CachedBitmap() 
{ 
    DllExports::GdipDeleteCachedBitmap(nativeCachedBitmap); 
} 
 
inline Status  
CachedBitmap::GetLastStatus() const  
{ 
    Status lastStatus = lastResult; 
    lastResult = Ok;     
    return (lastStatus); 
} 
 
#endif