BOOL CDIB::Create( int width, int height, int bits ) {
/*
Free existing image
*/
DestroyDIB();
BITMAPINFOHEADER bmInfo;
memset( &bmInfo, 0, sizeof( BITMAPINFOHEADER ) );
bmInfo.biSize = sizeof( BITMAPINFOHEADER );
bmInfo.biWidth = width;
bmInfo.biHeight = height;
bmInfo.biPlanes = 1;
bmInfo.biBitCount = bits;
bmInfo.biCompression = BI_RGB;
return Create( bmInfo );
}
void InvalidateMapImage()
{
MySetRect(&mapImageRect,0,0,0,0);
#ifdef MAC
if (model -> mapImage) // test line/body STH
{
KillGWorld (model -> mapImage);
model -> mapImage = nil;
}
#else
if (model -> mapImage) // test line/body STH
{
DestroyDIB(model -> mapImage);
model -> mapImage = nil;
}
#endif
}
zBOOL
ZDib2::Create( int lWidth, int lHeight, int uBits )
{
// Free existing image.
DestroyDIB( );
// ASSERT( lBits == 24 || lBits == 8 );
BITMAPINFOHEADER bmInfo;
zmemset( &bmInfo, 0, sizeof( BITMAPINFOHEADER ) );
bmInfo.biSize = sizeof( BITMAPINFOHEADER );
bmInfo.biWidth = lWidth;
bmInfo.biHeight = lHeight;
bmInfo.biPlanes = 1;
bmInfo.biBitCount = uBits;
bmInfo.biCompression = BI_RGB;
return( Create( bmInfo ) );
}
CDIB::~CDIB()
{
DestroyDIB();
}
ZDib2::~ZDib2( )
{
DestroyDIB( );
}
