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Applications use the methods of the IDirectDrawPalette interface to create DirectDrawPalette objects and work with system-level variables.
The methods of the IDirectDrawPalette interface can be organized into the following groups:
| Palette capabilities | GetCaps |
| Palette entries | GetEntries |
| SetEntries |
The IDirectDrawPalette interface, like all COM interfaces, inherits the IUnknown interface methods. The IUnknown interface supports the following three methods:
| IUnknown | AddRef |
| QueryInterface | |
| Release |
The IDirectDrawPalette::Initialize method is not supported in Windows CE.
You can use the LPDIRECTDRAWPALETTE data type to declare a variable that contains a pointer to an IDirectDrawPalette interface.
The Ddraw.h header file declares the data type with the following code.
typedef struct IDirectDrawPalette FAR *LPDIRECTDRAWPALETTE;
Requirements
OS Versions: Windows CE 2.12 and later. Version 2.12 requires DXPAK 1.0 or later.
Header: Ddraw.h.
Link Library: Ddraw.lib.
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