commctrl.h

用于查询PC机上的USB端口是否有设备挂接上

typedef struct _HD_LAYOUT
{
    RECT FAR* prc;
    WINDOWPOS FAR* pwpos;
} HD_LAYOUT;

// BOOL Header_Layout(HWND hwndHD, HD_LAYOUT FAR* playout);
//
#define HDM_LAYOUT          (HDM_FIRST + 5)
#define Header_Layout(hwndHD, playout) \
    (BOOL)SendMessage((hwndHD), HDM_LAYOUT, 0, (LPARAM)(HD_LAYOUT FAR*)(playout))

#define HHT_NOWHERE         0x0001
#define HHT_ONHEADER        0x0002
#define HHT_ONDIVIDER       0x0004
#define HHT_ONDIVOPEN       0x0008
#define HHT_ABOVE           0x0100
#define HHT_BELOW           0x0200
#define HHT_TORIGHT         0x0400
#define HHT_TOLEFT          0x0800

typedef struct _HD_HITTESTINFO
{
    POINT pt;	    // in:	client coords
    UINT flags;	    // out:	HHT_ flags
    int iItem;	    // out:	item
} HD_HITTESTINFO;
#define HDM_HITTEST          (HDM_FIRST + 6)

// Header Notifications
//
// All header notifications are via the WM_NOTIFY message.
// lParam of WM_NOTIFY points to a HD_NOTIFY structure for
// all of the following notifications.

// *pitem contains item being changed.  pitem->mask indicates
// which fields are valid (others have indeterminate state)
//
#define HDN_ITEMCHANGING    (HDN_FIRST-0)
#define HDN_ITEMCHANGED     (HDN_FIRST-1)

// Item has been clicked or doubleclicked (HDS_BUTTONS only)
// iButton contains button id: 0=left, 1=right, 2=middle.
//
#define HDN_ITEMCLICK       (HDN_FIRST-2)
#define HDN_ITEMDBLCLICK    (HDN_FIRST-3)

// Divider area has been clicked or doubleclicked (HDS_DIVIDERTRACK only)
// iButton contains button id: 0=left, 1=right, 2=middle.
//
#define HDN_DIVIDERDBLCLICK (HDN_FIRST-5)

// Begin/end divider tracking (HDS_DIVIDERTRACK only)
// Return TRUE from HDN_BEGINTRACK notification to prevent tracking.
//
#define HDN_BEGINTRACK      (HDN_FIRST-6)
#define HDN_ENDTRACK        (HDN_FIRST-7)

// HDN_DRAG: cxy field contains new height/width, which may be < 0.
// Changing this value will affect the tracked height/width (allowing
// for gridding, pinning, etc).
//
// Return TRUE to cancel tracking.
//
#define HDN_TRACK           (HDN_FIRST-8)

typedef struct _HD_NOTIFY
{
    NMHDR   hdr;
    int     iItem;
    int     iButton;        // *CLICK notifications: 0=left, 1=right, 2=middle
    HD_ITEM FAR* pitem;     // May be NULL
} HD_NOTIFY;

#ifndef NOTOOLBAR

#ifdef _WIN32
#define TOOLBARCLASSNAME "ToolbarWindow32"
#else
#define TOOLBARCLASSNAME "ToolbarWindow"
#endif

typedef struct _TBBUTTON {
    int iBitmap;	/* index into bitmap of this button's picture */
    int idCommand;	/* WM_COMMAND menu ID that this button sends */
    BYTE fsState;	/* button's state */
    BYTE fsStyle;	/* button's style */
#ifdef _WIN32
    BYTE bReserved[2];  /* Realign to DWORD */
#endif
    DWORD dwData;	/* app defined data */
    int iString;	/* index into string list */
} TBBUTTON, NEAR* PTBBUTTON, FAR* LPTBBUTTON;
typedef const TBBUTTON FAR* LPCTBBUTTON;

typedef struct _COLORMAP {
    COLORREF from;
    COLORREF to;
} COLORMAP, FAR* LPCOLORMAP;

WINCOMMCTRLAPI HWND WINAPI CreateToolbarEx(HWND hwnd, DWORD ws, UINT wID, int nBitmaps,
			HINSTANCE hBMInst, UINT wBMID, LPCTBBUTTON lpButtons,
			int iNumButtons, int dxButton, int dyButton,
			int dxBitmap, int dyBitmap, UINT uStructSize);

WINCOMMCTRLAPI HBITMAP WINAPI CreateMappedBitmap(HINSTANCE hInstance, int idBitmap,
                                  UINT wFlags, LPCOLORMAP lpColorMap,
				  int iNumMaps);

#define CMB_MASKED	0x02	/* create image/mask pair in bitmap */

/*REVIEW: TBSTATE_* should be TBF_* (for Flags) */
#define TBSTATE_CHECKED		0x01	/* radio button is checked */
#define TBSTATE_PRESSED		0x02	/* button is being depressed (any style) */
#define TBSTATE_ENABLED		0x04	/* button is enabled */
#define TBSTATE_HIDDEN		0x08	/* button is hidden */
#define TBSTATE_INDETERMINATE	0x10	/* button is indeterminate */
#define TBSTATE_WRAP		0x20	/* there is a line break after this button */
                                        /*  (needs to be endabled, too) */
#define TBSTYLE_BUTTON		0x00	/* this entry is button */
#define TBSTYLE_SEP		0x01	/* this entry is a separator */
#define TBSTYLE_CHECK		0x02	/* this is a check button (it stays down) */
#define TBSTYLE_GROUP		0x04	/* this is a check button (it stays down) */
#define TBSTYLE_CHECKGROUP	(TBSTYLE_GROUP | TBSTYLE_CHECK)	/* this group is a member of a group radio group */

/* TOOLBAR window styles (not button, not trackbar) */
#define TBSTYLE_TOOLTIPS	0x0100    /* make/use a tooltips control */
#define TBSTYLE_WRAPABLE	0x0200    /* wrappable */
#define TBSTYLE_ALTDRAG 	0x0400	  /* use ALT for drag/drop customize instead of SHIFT */

#define TB_ENABLEBUTTON		(WM_USER + 1)
#define TB_CHECKBUTTON		(WM_USER + 2)
#define TB_PRESSBUTTON		(WM_USER + 3)
#define TB_HIDEBUTTON		(WM_USER + 4)
#define TB_INDETERMINATE	(WM_USER + 5)
#define TB_ISBUTTONENABLED	(WM_USER + 9)
#define TB_ISBUTTONCHECKED	(WM_USER + 10)	
#define TB_ISBUTTONPRESSED	(WM_USER + 11)	
#define TB_ISBUTTONHIDDEN	(WM_USER + 12)	
#define TB_ISBUTTONINDETERMINATE    (WM_USER + 13)	
#define TB_SETSTATE             (WM_USER + 17)
#define TB_GETSTATE             (WM_USER + 18)
#define TB_ADDBITMAP		(WM_USER + 19)

#ifdef _WIN32
typedef struct {
	HINSTANCE	hInst;	// module handle or NULL, or HINST_COMMCTRL
	UINT		nID;	// if hInst == NULL, HBITMAP, else ID
} TBADDBITMAP, *LPTBADDBITMAP;

#define HINST_COMMCTRL		((HINSTANCE)-1)
#define IDB_STD_SMALL_COLOR	0
#define IDB_STD_LARGE_COLOR	1
#define IDB_VIEW_SMALL_COLOR	4	
#define IDB_VIEW_LARGE_COLOR	5

// icon indexes for standard bitmap

#define STD_CUT		0
#define STD_COPY	1
#define STD_PASTE	2
#define STD_UNDO	3
#define STD_REDOW	4
#define STD_DELETE	5
#define STD_FILENEW	6
#define STD_FILEOPEN	7
#define STD_FILESAVE	8
#define STD_PRINTPRE	9
#define STD_PROPERTIES	10
#define STD_HELP	11
#define STD_FIND	12
#define STD_REPLACE	13
#define STD_PRINT	14

// icon indexes for standard view bitmap

#define VIEW_LARGEICONS	0
#define VIEW_SMALLICONS	1
#define VIEW_LIST	2
#define VIEW_DETAILS	3
#define VIEW_SORTNAME	4
#define VIEW_SORTSIZE	5
#define VIEW_SORTDATE	6
#define VIEW_SORTTYPE	7
#define VIEW_PARENTFOLDER 8
#define VIEW_NETCONNECT 9
#define VIEW_NETDISCONNECT 10
#define VIEW_NEWFOLDER  11

#endif

#define TB_ADDBUTTONS		(WM_USER + 20)
#define TB_INSERTBUTTON		(WM_USER + 21)
#define TB_DELETEBUTTON		(WM_USER + 22)
#define TB_GETBUTTON		(WM_USER + 23)
#define TB_BUTTONCOUNT		(WM_USER + 24)
#define TB_COMMANDTOINDEX	(WM_USER + 25)

#ifdef _WIN32

typedef struct {
    HKEY hkr;
    LPCSTR pszSubKey;
    LPCSTR pszValueName;
} TBSAVEPARAMS;

// wParam: BOOL (TRUE -> save state, FALSE -> restore
// lParam: pointer to TBSAVERESTOREPARAMS

#endif

#define TB_SAVERESTORE		(WM_USER + 26)
#define TB_CUSTOMIZE            (WM_USER + 27)
#define TB_ADDSTRING		(WM_USER + 28)
#define TB_GETITEMRECT		(WM_USER + 29)
#define TB_BUTTONSTRUCTSIZE	(WM_USER + 30)
#define TB_SETBUTTONSIZE	(WM_USER + 31)
#define TB_SETBITMAPSIZE	(WM_USER + 32)
#define TB_AUTOSIZE		(WM_USER + 33)
#define TB_GETTOOLTIPS		(WM_USER + 35)
#define TB_SETTOOLTIPS		(WM_USER + 36)
#define TB_SETPARENT		(WM_USER + 37)
#define TB_SETROWS		(WM_USER + 39)
#define TB_GETROWS		(WM_USER + 40)
#define TB_SETCMDID		(WM_USER + 42)
#define TB_CHANGEBITMAP		(WM_USER + 43)
#define TB_GETBITMAP		(WM_USER + 44)
#define TB_GETBUTTONTEXT        (WM_USER + 45)
#define TB_REPLACEBITMAP        (WM_USER + 46)

typedef struct {
	HINSTANCE	hInstOld;	
	UINT		nIDOld;	
	HINSTANCE	hInstNew;	
	UINT		nIDNew;	
        int             nButtons;
} TBREPLACEBITMAP, *LPTBREPLACEBITMAP;

#ifdef _WIN32

#define TBBF_LARGE	0x0001

// returns TBBF_ flags
#define TB_GETBITMAPFLAGS	(WM_USER + 41)

#define TBN_GETBUTTONINFO	(TBN_FIRST-0)
#define TBN_BEGINDRAG		(TBN_FIRST-1)
#define TBN_ENDDRAG		(TBN_FIRST-2)
#define TBN_BEGINADJUST		(TBN_FIRST-3)
#define TBN_ENDADJUST		(TBN_FIRST-4)
#define TBN_RESET		(TBN_FIRST-5)
#define TBN_QUERYINSERT		(TBN_FIRST-6)
#define TBN_QUERYDELETE		(TBN_FIRST-7)
#define TBN_TOOLBARCHANGE	(TBN_FIRST-8)
#define TBN_CUSTHELP		(TBN_FIRST-9)

typedef struct {
    NMHDR   hdr;
    int     iItem;
    TBBUTTON tbButton;
    int	    cchText;
    LPSTR   pszText;
} TBNOTIFY, FAR *LPTBNOTIFY;

#endif

#endif /* NOTOOLBAR */

/*//////////////////////////////////////////////////////////////////////*/
#ifndef NOTOOLTIPS

#ifdef _WIN32
#define TOOLTIPS_CLASS "tooltips_class32"
#else
#define TOOLTIPS_CLASS "tooltips_class"
#endif

typedef struct {
    UINT cbSize;
    UINT uFlags;

    HWND hwnd;
    UINT uId;
    RECT rect;

    HINSTANCE hinst;
    LPSTR lpszText;
    LPARAM lParam;
} TOOLINFO, NEAR *PTOOLINFO, FAR *LPTOOLINFO;

#define TTS_ALWAYSTIP           0x01            // check over inactive windows as well
#define TTS_NOPREFIX            0x02

#define TTF_IDISHWND            0x0001
#define TTF_CENTERTIP           0x0002
#define TTF_RTLREADING          0x0004
#define TTF_SUBCLASS            0x0010
#define TTF_TRACK               0x0020
#define TTF_ABSOLUTE            0x0080
#define TTF_TRANSPARENT         0x0100
#define TTF_DI_SETITEM          0x8000       // valid only on the TTN_NEEDTEXT callback

#define TTDT_AUTOMATIC          0
#define TTDT_RESHOW             1
#define TTDT_AUTOPOP            2
#define TTDT_INITIAL            3

#define TTM_ACTIVATE		(WM_USER + 1)   // wparam = BOOL (true or false  = activate or deactivate)
#define TTM_SETDELAYTIME	(WM_USER + 3)
#define TTM_ADDTOOL		(WM_USER + 4)
#define TTM_DELTOOL		(WM_USER + 5)
#define TTM_NEWTOOLRECT		(WM_USER + 6)
#define TTM_RELAYEVENT		(WM_USER + 7)

// lParam has TOOLINFO with hwnd and wid.  this gets filled in
#define TTM_GETTOOLINFO    	(WM_USER + 8)

// lParam has TOOLINFO
#define TTM_SETTOOLINFO    	(WM_USER + 9)

// returns true or false for found, not found.
// fills in LPHITTESTINFO->ti
#define TTM_HITTEST             (WM_USER +10)
#define TTM_GETTEXT             (WM_USER +11)
#define TTM_UPDATETIPTEXT       (WM_USER +12)
#define TTM_GETTOOLCOUNT        (WM_USER +13)
#define TTM_ENUMTOOLS           (WM_USER +14)
#define TTM_GETCURRENTTOOL      (WM_USER + 15)
#define TTM_WINDOWFROMPOINT     (WM_USER + 16)
#define TTM_TRACKACTIVATE       (WM_USER + 17)  // wParam = TRUE/FALSE start end  lparam = LPTOOLINFO
#define TTM_TRACKPOSITION       (WM_USER + 18)  // lParam = dwPos
#define TTM_SETTIPBKCOLOR       (WM_USER + 19)
#define TTM_SETTIPTEXTCOLOR     (WM_USER + 20)
#define TTM_GETDELAYTIME        (WM_USER + 21)
#define TTM_GETTIPBKCOLOR       (WM_USER + 22)
#define TTM_GETTIPTEXTCOLOR     (WM_USER + 23)

typedef struct _TT_HITTESTINFO {
    HWND hwnd;
    POINT pt;
    TOOLINFO ti;
} TTHITTESTINFO, FAR * LPHITTESTINFO;

// WM_NOTIFY message sent to parent window to get tooltip text
// if LPSTR_TEXTCALLBACK is set on any tips
#define TTN_NEEDTEXT	(TTN_FIRST - 0)
#define TTN_SHOW        (TTN_FIRST - 1)
#define TTN_POP         (TTN_FIRST - 2)

// WM_NOTIFY structure sent if TTF_QUERYFORTIP is set
// the host can
// 1) fill in the szText,
// 2) point lpszText to their own text