Source code of Windows XP (NT5)
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47 lines
988 B

// Copyright (c) 1995 Microsoft Corporation
#ifdef UNICODE
#define VUMETER_CLASS L"mixctls_vumeter"
#else
#define VUMETER_CLASS "mixctls_vumeter"
#endif
BOOL InitVUControl(HINSTANCE hInst);
#define VUS_HORZ 0x0001
#define VUS_VERT 0x0000 /* default */
/*
* LPARAM == ptr to RGBQUAD array, WPARAM == count RGBQUAD
* */
#define VU_SETCOLORLIST (WM_USER + 1)
/*
* LPARAM == ptr to RGBQUAD array
**/
#define VU_GETCOLORLIST (WM_USER + 2)
/*
* LPARAM == DWORD value in range
* */
#define VU_SETPOS (WM_USER + 3)
#define VU_GETPOS (WM_USER + 4)
/*
* LPARAM == DWORD max
**/
#define VU_SETRANGEMAX (WM_USER + 5)
/*
* LPARAM == DWORD min
* */
#define VU_SETRANGEMIN (WM_USER + 6)
#define VU_GETRANGEMAX (WM_USER + 7)
#define VU_GETRANGEMIN (WM_USER + 8)
/*
* */
#define VU_SETBREAKFREQ (WM_USER + 9)
#define VU_GETBREAKFREQ (WM_USER + 10)