References ▼
L_LVKRN_API L_INT L_VecSetPalette(pVector, hPalette)
Sets the palette handle associated with the specified vector.
Pointer to the vector handle.
Handle to the new palette to set.
| Value | Meaning |
|---|---|
| SUCCESS | The function was successful. |
| < 1 | An error occurred. Refer to Return Codes. |
This function makes a copy of hPalette, so you can delete the object if you don't need it anymore.
Required DLLs and Libraries
L_LTVKRNTEX_API L_INT VecSetPaletteExample(pVECTORHANDLE pVector,COLORREF* pColors,L_UINT16 uClrCount){L_INT nRet;L_UINT16 i;HPALETTE hPalette;LPLOGPALETTE pLogPalette;if( uClrCount > 0 ){pLogPalette = (LPLOGPALETTE) malloc( sizeof( LOGPALETTE ) + sizeof( PALETTEENTRY ) * ( uClrCount - 1 ) );if( NULL == pLogPalette )return ERROR_NO_MEMORY;pLogPalette->palVersion = 0x300;pLogPalette->palNumEntries = uClrCount;for( i = 0 ; i < pLogPalette->palNumEntries ; i++ ){pLogPalette->palPalEntry[ i ].peRed = GetRValue( pColors[ i ] );pLogPalette->palPalEntry[ i ].peGreen = GetGValue( pColors[ i ] );pLogPalette->palPalEntry[ i ].peBlue = GetBValue( pColors[ i ] );pLogPalette->palPalEntry[ i ].peFlags = 0;}hPalette = CreatePalette( pLogPalette );free( pLogPalette );if( NULL != hPalette ){nRet = L_VecSetPalette( pVector, hPalette );DeleteObject( hPalette );}elsenRet = FAILURE;}elsenRet = L_VecSetPalette( pVector, NULL );return nRet;}