message sequence testing - message flags

[Lei Zhang]

Hi,

In dlls/user32/tests/msg.c, there's the following enum:

typedef enum {
    sent=0x1,
    posted=0x2,
    parent=0x4,
    wparam=0x8,
    lparam=0x10,
    defwinproc=0x20,
    beginpaint=0x40,
    optional=0x80,
    hook=0x100,
    winevent_hook=0x200
} msg_flags_t;

Can someone explain what these flags mean?

parent
defwinproc
beginpaint
hook
winevent_hook

- Lei