/*****************************************************************************\
*                                                                             *
* commctrl.h - - Interface for the Windows Common Controls		      *
*                                                                             *
* Version 1.0								      *
*                                                                             *
* Copyright (c) 1991-1994, Microsoft Corp.	All rights reserved.	      *
*                                                                             *
\*****************************************************************************/

/*REVIEW: this stuff needs Windows style in many places; find all REVIEWs. */

#ifndef _INC_COMMCTRL
#define _INC_COMMCTRL

#ifdef __cplusplus
extern "C" {
#endif

/* Users of this header may define any number of these constants to avoid
 * the definitions of each functional group.
 *    NOTOOLBAR    Customizable bitmap-button toolbar control.
 *    NOUPDOWN     Up and Down arrow increment/decrement control.
 *    NOSTATUSBAR  Status bar and header bar controls.
 *    NOMENUHELP   APIs to help manage menus, especially with a status bar.
 *    NOTRACKBAR   Customizable column-width tracking control.
 *    NODRAGLIST   APIs to make a listbox source and sink drag&drop actions.
 *    NOPROGRESS   Progress gas gauge.
 *    NOHOTKEY     HotKey control
 */

/*/////////////////////////////////////////////////////////////////////////*/

/* InitCommonControls:
 * Any application requiring the use of any common control should call this
 * API upon application startup.  There is no required shutdown.
 */
void WINAPI InitCommonControls();

// Define Ownerdraw type for Header controls BUGBUG: should be in windows.h?
#define ODT_HEADER      100
#define ODT_TAB         101
#define ODT_LISTVIEW    102

//====== Ranges for control message IDs
// (making each control's messages unique makes validation and
// debugging easier).
//
#define LVM_FIRST       0x1000      // ListView messages
#define TV_FIRST        0x1100      // TreeView messages
#define HDM_FIRST       0x1200      // Header messages



//REVIEW: We need to add an "int cbHdr" field to NMHDR!

LRESULT WINAPI SendNotify(HWND hwndTo, HWND hwndFrom, int code, NMHDR FAR* pnmhdr);

/* LRESULT Cls_OnNotify(HWND hwnd, int idFrom, NMHDR FAR* pnmhdr); */
#define HANDLE_WM_NOTIFY(hwnd, wParam, lParam, fn) \
    (fn)((hwnd), (int)(wParam), (NMHDR FAR*)(lParam))
#define FORWARD_WM_NOTIFY(hwnd, idFrom, pnmhdr, fn) \
    (void)(fn)((hwnd), WM_NOTIFY, (WPARAM)(int)(id), (LPARAM)(NMHDR FAR*)(pnmhdr))

// Generic WM_NOTIFY notification codes


#define NM_OUTOFMEMORY          (NM_FIRST-1)
#define NM_CLICK                (NM_FIRST-2)
#define NM_DBLCLK               (NM_FIRST-3)
#define NM_RETURN               (NM_FIRST-4)
#define NM_RCLICK               (NM_FIRST-5)
#define NM_RDBLCLK              (NM_FIRST-6)
#define NM_SETFOCUS             (NM_FIRST-7)
#define NM_KILLFOCUS            (NM_FIRST-8)
#define NM_STARTWAIT            (NM_FIRST-9)
#define NM_ENDWAIT              (NM_FIRST-10)
#define NM_BTNCLK               (NM_FIRST-10)

// WM_NOTIFY codes (NMHDR.code values)
// these are not required to be in seperate ranges but that makes
// validation and debugging easier

#define NM_FIRST        (0U-  0U)	// generic to all controls
#define NM_LAST         (0U- 99U)

#define LVN_FIRST       (0U-100U)	// listview
#define LVN_LAST        (0U-199U)

#define HDN_FIRST       (0U-300U)	// header
#define HDN_LAST        (0U-399U)

#define TVN_FIRST       (0U-400U)	// treeview
#define TVN_LAST        (0U-499U)


//#define RDN_FIRST       (0U-500U)   // from shell.h
//#define RDN_LAST        (0U-519U) 

#define TTN_FIRST	(0U-520U)	// tooltips
#define TTN_LAST	(0U-549U)

#define TCN_FIRST       (0U-550U)	// tab control
#define TCN_LAST        (0U-580U)

//#define SEN_FIRST       (0U-580U)    // from shell.h
//#define SEN_LAST        (0U-589U)  

#define CDN_FIRST	(0U-601U)	// common dialog (new)
#define CDN_LAST	(0U-699U)

#define TBN_FIRST       (0U-700U)	// toolbar 
#define TBN_LAST        (0U-720U)

#define UDN_FIRST       (0U-721)	// updown 
#define UDN_LAST        (0U-740)	// updown 

//====== IMAGE APIS ==================================================

#define CLR_NONE    0xFFFFFFFFL
#define CLR_DEFAULT 0xFF000000L
#define CLR_HILIGHT 0xFF000001L

struct _IMAGELIST;
typedef struct _IMAGELIST NEAR* HIMAGELIST;

#define ILC_MASK        0x0001      // ImageList has a mask
#define ILC_COLOR       0x00FE      // bitdepth of the image list
#define ILC_COLORDDB    0x00FE
#define ILC_COLOR4      0x0004
#define ILC_COLOR8      0x0008
#define ILC_COLOR16     0x0010
#define ILC_COLOR24     0x0018
#define ILC_COLOR32     0x0020
#define ILC_PALETTE     0x0800      // use palette with image list

HIMAGELIST  WINAPI ImageList_Create(int cx, int cy, UINT flags, int cInitial, int cGrow);
BOOL        WINAPI ImageList_Destroy(HIMAGELIST himl);
int         WINAPI ImageList_GetImageCount(HIMAGELIST himl);
int         WINAPI ImageList_Add(HIMAGELIST himl, HBITMAP hbmImage, HBITMAP hbmMask);
int         WINAPI ImageList_ReplaceIcon(HIMAGELIST himl, int i, HICON hicon);
COLORREF    WINAPI ImageList_SetBkColor(HIMAGELIST himl, COLORREF clrBk);
COLORREF    WINAPI ImageList_GetBkColor(HIMAGELIST himl);
BOOL        WINAPI ImageList_SetOverlayImage(HIMAGELIST himl, int iImage, int iOverlay);

#define     ImageList_AddIcon(himl, hicon) ImageList_ReplaceIcon(himl, -1, hicon)

#define ILD_NORMAL      0x0000          // use current bkcolor
#define ILD_TRANSPARENT 0x0001          // force transparent icon style (override bk color)
#define ILD_MASK        0x0010          // draw the mask
#define ILD_BLEND       0x000E          // blend with passed color
#define ILD_BLEND25     0x0002          // blend 25%
#define ILD_BLEND50     0x0004          // blend 50%
#define ILD_OVERLAYMASK 0x0F00		// use these as indexes into special items
#define INDEXTOOVERLAYMASK(i) ((i) << 8)    //

#define ILD_SELECTED    ILD_BLEND50     // draw as selected
#define ILD_FOCUS       ILD_BLEND25     // draw as focused (selection)

BOOL WINAPI ImageList_Draw(HIMAGELIST himl, int i, HDC hdcDst, int x, int y, UINT fStyle);


#ifdef _WIN32

BOOL        WINAPI ImageList_Replace(HIMAGELIST himl, int i, HBITMAP hbmImage, HBITMAP hbmMask);
int         WINAPI ImageList_AddMasked(HIMAGELIST himl, HBITMAP hbmImage, COLORREF crMask);
BOOL        WINAPI ImageList_Draw2(HIMAGELIST himl, int i, HDC hdcDst, int x, int y, COLORREF rgb, UINT fStyle);
BOOL        WINAPI ImageList_Remove(HIMAGELIST himl, int i);
HICON       WINAPI ImageList_GetIcon(HIMAGELIST himl, int i, UINT flags);
HIMAGELIST  WINAPI ImageList_LoadImage(HINSTANCE hi, LPCSTR lpbmp, int cx, int cGrow, COLORREF crMask, UINT uType, UINT uFlags);

#define     ImageList_ExtractIcon(hi, himl, i) ImageList_GetIcon(himl, i, 0)
#define     ImageList_LoadBitmap(hi, lpbmp, cx, cGrow, crMask) ImageList_LoadImage(hi, lpbmp, cx, cGrow, crMask, IMAGE_BITMAP, 0)

#ifdef _OBJBASE_H_
HIMAGELIST  WINAPI ImageList_Read(LPSTREAM pstm);
BOOL        WINAPI ImageList_Write(HIMAGELIST himl, LPSTREAM pstm);
#endif

typedef struct _IMAGEINFO
{
    HBITMAP hbmImage;
    HBITMAP hbmMask;
    int     Unused1;
    int     Unused2;
    RECT    rcImage;
} IMAGEINFO;

BOOL        WINAPI ImageList_GetIconSize(HIMAGELIST himl, int FAR *cx, int FAR *cy);
BOOL        WINAPI ImageList_GetImageInfo(HIMAGELIST himl, int i, IMAGEINFO FAR* pImageInfo);
HIMAGELIST  WINAPI ImageList_Merge(HIMAGELIST himl1, int i1, HIMAGELIST himl2, int i2, int dx, int dy);
BOOL        WINAPI ImageList_StartDrag(HIMAGELIST himl, HWND hwndLock, int i, int x, int y, int dxHotspot, int dyHotspot);
void        WINAPI ImageList_EndDrag();
BOOL        WINAPI ImageList_DragMove(int x, int y);
BOOL        WINAPI ImageList_SetDragCursorImage(HIMAGELIST himlDrag, int iDrag, int dxHotspot, int dyHotspot);

#endif // _WIN32

//================ HEADER APIS =============================================
//
// Class name: SysHeader (WC_HEADER)
//
// The SysHeader control provides for column and row headers much like those
// found in MSMail and Excel.  Header items appear as text on a gray
// background. Items can behave as pushbuttons, in which case they have a
// raised face.
//
// SysHeaders support changing width or height of items using the mouse.
// These controls do not support a keyboard interface, so they do not accept
// the input focus.
//
// There are notifications that allow applications to determine when an item
// has been clicked or double clicked, width change has occured, drag tracking
// is occuring, etc.
//
//////////////////////////////////////////////////////////////////////////////

#ifdef _WIN32
#define WC_HEADER       "SysHeader32"
#else
#define WC_HEADER       "SysHeader"
#endif

// Header control styles
#define HDS_HORZ            0x00000000  // Horizontal header
#define HDS_BUTTONS         0x00000002  // Items act as buttons
#define HDS_HIDDEN 	    0x00000008 	// no header in details mode


// The HD_ITEM structure describes a header item.
// The first field contains a combination of HDI_* flags
// indicating which fields contain valid data.
//
typedef struct _HD_ITEM
{
    UINT    mask;
    int     cxy;            // width (HDS_HORZ) or height (HDS_VERT)
    LPSTR   pszText;
    HBITMAP hbm;            // Bitmap to use (implies HDF_BITMAP)
    int     cchTextMax;     // Valid only for GetItem: contains size of buffer
    int     fmt;            // HDF_* value
    LPARAM  lParam;
} HD_ITEM;

// HD_ITEM mask flags
#define HDI_WIDTH       0x0001
#define HDI_HEIGHT      HDI_WIDTH
#define HDI_TEXT        0x0002
#define HDI_FORMAT      0x0004
#define HDI_LPARAM      0x0008
#define HDI_BITMAP      0x0010

// HD_ITEM fmt field values
// First justification values
#define HDF_LEFT        0
#define HDF_RIGHT       1
#define HDF_CENTER      2
#define HDF_JUSTIFYMASK 0x0003

// Now other formating options
#define HDF_OWNERDRAW   0x8000
#define HDF_STRING      0x4000
#define HDF_BITMAP      0x2000

// Returns number of items in header.
//
// int Header_GetItemCount(HWND hwndHD);
//
#define HDM_GETITEMCOUNT    (HDM_FIRST + 0)
#define Header_GetItemCount(hwndHD) \
    (int)SendMessage((hwndHD), HDM_GETITEMCOUNT, 0, 0L)

// Insert header item at specified index.  Item is inserted at end if
// i is greater than or equal to the number of items in the header.
// Returns the index of the inserted item.
//
// int Header_InsertItem(HWND hwndHD, int i, const HD_ITEM FAR* pitem);
//
#define HDM_INSERTITEM      (HDM_FIRST + 1)
#define Header_InsertItem(hwndHD, i, phdi) \
    (int)SendMessage((hwndHD), HDM_INSERTITEM, (WPARAM)(int)(i), (LPARAM)(const HD_ITEM FAR*)(phdi))

// Delete a header item at the specified index.
//
// BOOL Header_DeleteItem(HWND hwndHD, int i);
//
#define HDM_DELETEITEM      (HDM_FIRST + 2)
#define Header_DeleteItem(hwndHD, i) \
    (BOOL)SendMessage((hwndHD), HDM_DELETEITEM, (WPARAM)(int)(i), 0L)

// Get header item at index i.  The mask field of the pointed-to
// HD_ITEM structure indicates which fields will be set by this
// function; other fields are not changed.
//
// The cchTextMax field of *pitem contains the maximum
// length of the returned string.
//
// BOOL Header_GetItem(HWND hwndHD, int i, HD_ITEM FAR* phdi);
//
#define HDM_GETITEM         (HDM_FIRST + 3)
#define Header_GetItem(hwndHD, i, phdi) \
    (BOOL)SendMessage((hwndHD), HDM_GETITEM, (WPARAM)(int)(i), (LPARAM)(HD_ITEM FAR*)(phdi))

// Set header item at index i.  The mask field of the pointed-to
// HD_ITEM structure indicates which header item attributes will
// be changed by this call; other fields of *pitem that do not
// correspond to pitem->mask are ignored.
//
// The cchTextMax of *pitem is ignored.
//
// BOOL Header_SetItem(HWND hwndHD, int i, const HD_ITEM FAR* phdi);
//
#define HDM_SETITEM         (HDM_FIRST + 4)
#define Header_SetItem(hwndHD, i, phdi) \
    (BOOL)SendMessage((hwndHD), HDM_SETITEM, (WPARAM)(int)(i), (LPARAM)(const HD_ITEM FAR*)(phdi))

// Calculate size and position of header within a rectangle.
// Results are returned in a WINDOWPOS structure you supply,
// and the layout rectangle is adjusted to exclude the leftover area.
//
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 */
    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;

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);

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 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 -1
	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

#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_SETBUTTONTYPE	(WM_USER + 34)
#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)

#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;
} TOOLINFO, NEAR *PTOOLINFO, FAR *LPTOOLINFO;

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

#define TTF_IDISHWND            0x01

#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)

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)

// WM_NOTIFY structure sent if TTF_QUERYFORTIP is set
// the host can
// 1) fill in the szText,
// 2) point lpszText to their own text
// 3) put a resource id number in lpszText
//      and point hinst to the hinstance to load from
typedef struct {
    NMHDR hdr;
    LPSTR lpszText;
    char szText[80];
    HINSTANCE hinst;
    UINT uFlags;
} TOOLTIPTEXT, FAR *LPTOOLTIPTEXT;

#endif //NOTOOLTIPS


/*/////////////////////////////////////////////////////////////////////////*/

#ifndef NOSTATUSBAR

/*REVIEW: Here exists the only known documentation for status bars. */

// SBS_* styles need to not overlap with CCS_* values

// want a size gripper on a status bar.  this only applies if the
// DrawFrameControl function is available.
#define SBARS_SIZEGRIP		0x0100	

/* DrawStatusText:
 * This is used if the app wants to draw status in its client rect,
 * instead of just creating a window.  Note that this same function is
 * used internally in the status bar window's WM_PAINT message.
 * hDC is the DC to draw to.  The font that is selected into hDC will
 * be used.  The RECT lprc is the only portion of hDC that will be drawn
 * to: the outer edge of lprc will have the highlights (the area outside
 * of the highlights will not be drawn in the BUTTONFACE color: the app
 * must handle that).  The area inside the highlights will be erased
 * properly when drawing the text.
 */
void WINAPI DrawStatusText(HDC hDC, LPRECT lprc, LPCSTR szText, UINT uFlags);
HWND WINAPI CreateStatusWindow(LONG style, LPCSTR lpszText, HWND hwndParent, UINT wID);

#ifdef _WIN32
#define STATUSCLASSNAME "msctls_statusbar32"
#else
#define STATUSCLASSNAME "msctls_statusbar"
#endif

#define SB_SETTEXT		(WM_USER+1)
#define SB_GETTEXT		(WM_USER+2)
#define SB_GETTEXTLENGTH	(WM_USER+3)
/* Just like WM_?ETTEXT*, with wParam specifying the pane that is referenced
 * (at most 255).
 * Note that you can use the WM_* versions to reference the 0th pane (this
 * is useful if you want to treat a "default" status bar like a static text
 * control).
 * For SETTEXT, wParam is the pane or'ed with SBT_* style bits (defined below).
 * If the text is "normal" (not OWNERDRAW), then a single pane may have left,
 * center, and right justified text by separating the parts with a single tab,
 * plus if lParam is NULL, then the pane has no text.  The pane will be
 * invalidated, but not draw until the next PAINT message.
 * For GETTEXT and GETTEXTLENGTH, the LOWORD of the return will be the length,
 * and the HIWORD will be the SBT_* style bits.
 */
#define SB_SETPARTS		(WM_USER+4)
/* wParam is the number of panes, and lParam points to an array of points
 * specifying the right hand side of each pane.  A right hand side of -1 means
 * it goes all the way to the right side of the control minus the X border
 */
#define SB_SETBORDERS		(WM_USER+5)
/* lParam points to an array of 3 integers: X border, Y border, between pane
 * border.  If any is less than 0, the default will be used for that one.
 */
#define SB_GETPARTS		(WM_USER+6)
/* lParam is a pointer to an array of integers that will get filled in with
 * the right hand side of each pane and wParam is the size (in integers)
 * of the lParam array (so we do not go off the end of it).
 * Returns the number of panes.
 */
#define SB_GETBORDERS		(WM_USER+7)
/* lParam is a pointer to an array of 3 integers that will get filled in with
 * the X border, the Y border, and the between pane border.
 */
#define SB_SETMINHEIGHT		(WM_USER+8)
/* wParam is the minimum height of the status bar "drawing" area.  This is
 * the area inside the highlights.  This is most useful if a pane is used
 * for an OWNERDRAW item, and is ignored if the SBS_NORESIZE flag is set.
 * Note that WM_SIZE (wParam=0, lParam=0L) must be sent to the control for
 * any size changes to take effect.
 */
#define SB_SIMPLE		(WM_USER+9)
/* wParam specifies whether to set (non-zero) or unset (zero) the "simple"
 * mode of the status bar.  In simple mode, only one pane is displayed, and
 * its text is set with LOWORD(wParam)==255 in the SETTEXT message.
 * OWNERDRAW is not allowed, but other styles are.
 * The pane gets invalidated, but not painted until the next PAINT message,
 * so you can set new text without flicker (I hope).
 * This can be used with the WM_INITMENU and WM_MENUSELECT messages to
 * implement help text when scrolling through a menu.
 */

#define SB_GETRECT              (WM_USER + 10)
// wParam is the nth part
// lparam is lprc
// returns true if found a rect for wParam


#define SBT_OWNERDRAW	0x1000
/* The lParam of the SB_SETTEXT message will be returned in the DRAWITEMSTRUCT
 * of the WM_DRAWITEM message.  Note that the fields CtlType, itemAction, and
 * itemState of the DRAWITEMSTRUCT are undefined for a status bar.
 * The return value for GETTEXT will be the itemData.
 */
#define SBT_NOBORDERS	0x0100
/* No borders will be drawn for the pane.
 */
#define SBT_POPOUT	0x0200
/* The text pops out instead of in
 */
#define HBT_SPRING	0x0400
/* this means that the item is "springy", meaning that it has a minimum
 * width, but will grow if there is extra room in the window.  Note that
 * multiple springs are allowed, and the extra room will be distributed
 * among them.
 */

#endif /* NOSTATUSBAR */

/*/////////////////////////////////////////////////////////////////////////*/

#ifndef NOMENUHELP

void WINAPI MenuHelp(UINT uMsg, WPARAM wParam, LPARAM lParam, HMENU hMainMenu, HINSTANCE hInst, HWND hwndStatus, UINT FAR *lpwIDs);
BOOL WINAPI ShowHideMenuCtl(HWND hWnd, UINT uFlags, LPINT lpInfo);
void WINAPI GetEffectiveClientRect(HWND hWnd, LPRECT lprc, LPINT lpInfo);

/*REVIEW: is this internal? */
#define MINSYSCOMMAND	SC_SIZE

#endif /* NOMENUHELP */

											
/*/////////////////////////////////////////////////////////////////////////*/		
// slider control
											
#ifndef NOTRACKBAR
/*
    This control keeps its ranges in LONGs.  but for
    convienence and symetry with scrollbars
    WORD parameters are are used for some messages.
    if you need a range in LONGs don't use any messages
    that pack values into loword/hiword pairs

    The trackbar messages:
    message         wParam  lParam  return

    TBM_GETPOS      ------  ------  Current logical position of trackbar.
    TBM_GETRANGEMIN ------  ------  Current logical minimum position allowed.
    TBM_GETRANGEMAX ------  ------  Current logical maximum position allowed.
    TBM_SETTIC
    TBM_SETPOS
    TBM_SETRANGEMIN
    TBM_SETRANGEMAX
*/

#ifdef _WIN32
#define TRACKBAR_CLASS          "msctls_trackbar32"
#else
#define TRACKBAR_CLASS          "msctls_trackbar"
#endif

/* Trackbar styles */

/* add ticks automatically on TBM_SETRANGE message */
#define TBS_AUTOTICKS           0x0001
#define TBS_VERT                0x0002  /* vertical trackbar */
#define TBS_HORZ                0x0000  /* default */
#define TBS_TOP			0x0004  /* Ticks on top */
#define TBS_BOTTOM		0x0000  /* Ticks on bottom  (default) */
#define TBS_LEFT		0x0004  /* Ticks on left */
#define TBS_RIGHT		0x0000  /* Ticks on right (default) */
#define TBS_BOTH		0x0008  /* Ticks on both side */
#define TBS_NOTICKS		0x0010
#define TBS_ENABLESELRANGE	0x0020
#define TBS_FIXEDLENGTH         0x0040  /* specifies that the thumb will be of fixed size */


/* Trackbar messages */

/* returns current position (LONG) */
#define TBM_GETPOS              (WM_USER)

/* set the min of the range to LPARAM */
#define TBM_GETRANGEMIN         (WM_USER+1)

/* set the max of the range to LPARAM */
#define TBM_GETRANGEMAX         (WM_USER+2)

/* wParam is index of tick to get (ticks are in the range of min - max) */
#define TBM_GETTIC              (WM_USER+3)

/* wParam is index of tick to set */
#define TBM_SETTIC              (WM_USER+4)

/* set the position to the value of lParam (wParam is the redraw flag) */
#define TBM_SETPOS              (WM_USER+5)

/* LOWORD(lParam) = min, HIWORD(lParam) = max, wParam == fRepaint */
#define TBM_SETRANGE            (WM_USER+6)

/* lParam is range min (use this to keep LONG precision on range) */
#define TBM_SETRANGEMIN         (WM_USER+7)

/* lParam is range max (use this to keep LONG precision on range) */
#define TBM_SETRANGEMAX         (WM_USER+8)

/* remove the ticks */
#define TBM_CLEARTICS           (WM_USER+9)

/* select a range LOWORD(lParam) min, HIWORD(lParam) max */
#define TBM_SETSEL              (WM_USER+10)

/* set selection rang (LONG form) */
#define TBM_SETSELSTART         (WM_USER+11)
#define TBM_SETSELEND           (WM_USER+12)

// #define TBM_SETTICTOK           (WM_USER+13)

/* return a pointer to the list of tics (DWORDS) */
#define TBM_GETPTICS            (WM_USER+14)

/* get the pixel position of a given tick */
#define TBM_GETTICPOS           (WM_USER+15)
/* get the number of tics */
#define TBM_GETNUMTICS          (WM_USER+16)

/* get the selection range */
#define TBM_GETSELSTART         (WM_USER+17)
#define TBM_GETSELEND  	        (WM_USER+18)

/* clear the selection */
#define TBM_CLEARSEL  	        (WM_USER+19)

/* set tic frequency */
#define TBM_SETTICFREQ		(WM_USER+20)

/* Set/get the page size */
#define TBM_SETPAGESIZE         (WM_USER+21)  // lParam = lPageSize .  Returns old pagesize
#define TBM_GETPAGESIZE         (WM_USER+22)

/* Set/get the line size */
#define TBM_SETLINESIZE         (WM_USER+23)
#define TBM_GETLINESIZE         (WM_USER+24)

/* Get the thumb's and channel's rect size */
#define TBM_GETTHUMBRECT        (WM_USER+25) // lParam = lprc  .  for return value
#define TBM_GETCHANNELRECT      (WM_USER+26) // lParam = lprc  .  for return value

#define TBM_SETTHUMBLENGTH       (WM_USER+27) // wParam = UINT size
#define TBM_GETTHUMBLENGTH       (WM_USER+28)


/*REVIEW: these match the SB_ (scroll bar messages); define them that way? */

#define TB_LINEUP		0
#define TB_LINEDOWN		1
#define TB_PAGEUP		2
#define TB_PAGEDOWN		3
#define TB_THUMBPOSITION	4
#define TB_THUMBTRACK		5
#define TB_TOP			6
#define TB_BOTTOM		7
#define TB_ENDTRACK             8
#endif

/*/////////////////////////////////////////////////////////////////////////*/

#ifndef NODRAGLIST

typedef struct {
    UINT uNotification;
    HWND hWnd;
    POINT ptCursor;
} DRAGLISTINFO, FAR *LPDRAGLISTINFO;

#define DL_BEGINDRAG    (WM_USER+133)
#define DL_DRAGGING     (WM_USER+134)
#define DL_DROPPED      (WM_USER+135)
#define DL_CANCELDRAG   (WM_USER+136)

#define DL_CURSORSET	0
#define DL_STOPCURSOR	1
#define DL_COPYCURSOR	2
#define DL_MOVECURSOR	3

#define DRAGLISTMSGSTRING "commctrl_DragListMsg"

BOOL WINAPI MakeDragList(HWND hLB);
void WINAPI DrawInsert(HWND handParent, HWND hLB, int nItem);
int WINAPI LBItemFromPt(HWND hLB, POINT pt, BOOL bAutoScroll);

#endif /* NODRAGLIST */

/*/////////////////////////////////////////////////////////////////////////*/
// spinner control
#ifndef NOUPDOWN

/*
// OVERVIEW:
//
// The UpDown control is a simple pair of buttons which increment or
// decrement an integer value.  The operation is similar to a vertical
// scrollbar; except that the control only has line-up and line-down
// functionality, and changes the current position automatically.
//
// The control also can be linked with a companion control, usually an
// "edit" control, to simplify dialog-box management.  This companion is
// termed a "buddy" in this documentation.  Any sibling HWND may be
// assigned as the control's buddy, or the control may be allowed to
// choose one automatically.  Once chosen, the UpDown can size itself to
// match the buddy's right or left border, and/or automatically set the
// text of the buddy control to make the current position visible.
//
// ADDITIONAL NOTES:
//
// The "upper" and "lower" limits must not cover a range larger than 32,767
// positions.  It is acceptable to have the range inverted, i.e., to have
// (lower > upper).  The upper button always moves the current position
// towards the "upper" number, and the lower button always moves towards the
// "lower" number.  If the range is zero (lower == upper), or the control
// is disabled (EnableWindow(hCtrl, FALSE)), the control draws grayed
// arrows in both buttons.  The UDS_WRAP style makes the range cyclic; that
// is, the numbers will wrap once one end of the range is reached.
//
// The buddy window must have the same parent as the UpDown control.
//
// If either of the UDS_ALIGN* styles are used, the updown control will
// locate itself on the "inside" of the buddy by resizing the buddy
// accordingly.  so the original size of the buddy will now emcompass
// both a slightly smaller buddy and the updown control.
//
// If the buddy window resizes, and the UDS_ALIGN* styles are used, it
// is necessary to send the UDM_SETBUDDY message to re-anchor the UpDown
// control on the appropriate border of the buddy window.
//
// The UDS_AUTOBUDDY style uses GetWindow(hCtrl, GW_HWNDPREV) to pick
// the best buddy window.  In the case of a DIALOG resource, this will
// choose the previous control listed in the resource script.  If the
// windows will change in Z-order, sending UDM_SETBUDDY with a NULL handle
// will pick a new buddy; otherwise the original auto-buddy choice is
// maintained.
//
// The UDS_SETBUDDYINT style uses its own SetDlgItemInt-style
// functionality to set the caption text of the buddy.  All WIN.INI [Intl]
// values are honored by this routine.
//
// The UDS_ARROWKEYS style will subclass the buddy window, in order to steal
// the VK_UP and VK_DOWN arrow key messages.
//
// The UDS_HORZ sytle will draw the two buttons side by side with
// left and right arrows instead of up and down arrows.  It will also
// send the WM_HSCROLL message instead
//
*/

#ifdef _WIN32
#define UPDOWN_CLASS "msctls_updown32"
#else
#define UPDOWN_CLASS "msctls_updown"
#endif

/* Structures */

typedef struct _UDACCEL {
    UINT nSec;
    UINT nInc;
} UDACCEL, FAR *LPUDACCEL;

#define UD_MAXVAL	0x7fff
#define UD_MINVAL	(-UD_MAXVAL)


/* STYLE BITS */

#define UDS_WRAP		0x0001
#define UDS_SETBUDDYINT		0x0002
#define UDS_ALIGNRIGHT		0x0004
#define UDS_ALIGNLEFT		0x0008
#define UDS_AUTOBUDDY		0x0010
#define UDS_ARROWKEYS		0x0020
#define UDS_HORZ                0x0040
#define UDS_NOTHOUSANDS		0x0080


/* MESSAGES */

#define UDM_SETRANGE		(WM_USER+101)
	/* wParam: not used, 0
	// lParam: short LOWORD, new upper; short HIWORD, new lower limit
	// return: not used
	*/

#define UDM_GETRANGE		(WM_USER+102)
	/* wParam: not used, 0
	// lParam: not used, 0
	// return: short LOWORD, upper; short HIWORD, lower limit
	*/

#define UDM_SETPOS		(WM_USER+103)
	/* wParam: not used, 0
	// lParam: short LOWORD, new pos; HIWORD not used, 0
	// return: short LOWORD, old pos; HIWORD not used
	*/

#define UDM_GETPOS		(WM_USER+104)
	/* wParam: not used, 0
	// lParam: not used, 0
	// return: short LOWORD, current pos; HIWORD not used
	*/

#define UDM_SETBUDDY		(WM_USER+105)
	/* wParam: HWND, new buddy
	// lParam: not used, 0
	// return: HWND LOWORD, old buddy; HIWORD not used
	*/

#define UDM_GETBUDDY		(WM_USER+106)
	/* wParam: not used, 0
	// lParam: not used, 0
	// return: HWND LOWORD, current buddy; HIWORD not used
	*/

#define UDM_SETACCEL		(WM_USER+107)
	/* wParam: UINT, number of acceleration steps
	// lParam: LPUDACCEL, pointer to array of UDACCEL elements
	//         Elements should be sorted in increasing nSec order.
	// return: BOOL LOWORD, nonzero if successful; HIWORD not used
	*/

#define UDM_GETACCEL		(WM_USER+108)
	/* wParam: UINT, number of elements in the UDACCEL array
	// lParam: LPUDACCEL, pointer to UDACCEL buffer to receive array
	// return: UINT LOWORD, number of elements returned in buffer
	*/

#define UDM_SETBASE		(WM_USER+109)
	/* wParam: UINT, new radix base (10 for decimal, 16 for hex, etc.)
	// lParam: not used, 0
	// return: not used
	*/
#define UDM_GETBASE		(WM_USER+110)
	/* wParam: not used, 0
	// lParam: not used, 0
	// return: UINT LOWORD, current radix base; HIWORD not used
	*/

/* NOTIFICATIONS */

/* WM_VSCROLL
// Note that unlike a scrollbar, the position is automatically changed by
// the control, and the LOWORD(lParam) is always the new position.  Only
// SB_THUMBTRACK and SB_THUMBPOSITION scroll codes are sent in the wParam.
*/

/* HELPER APIs */

HWND WINAPI CreateUpDownControl(DWORD dwStyle, int x, int y, int cx, int cy,
                                HWND hParent, int nID, HINSTANCE hInst,
                                HWND hBuddy,
				int nUpper, int nLower, int nPos);
	/* Does the CreateWindow call followed by setting the various
	// state information:
	//	hBuddy	The companion control (usually an "edit").
	//	nUpper	The range limit corresponding to the upper button.
	//	nLower	The range limit corresponding to the lower button.
	//	nPos	The initial position.
	// Returns the handle to the control or NULL on failure.
	*/

typedef struct _NM_UPDOWN
{
    NMHDR hdr;
    int iPos;
    int iDelta;
} NM_UPDOWN, FAR *LPNM_UPDOWN;

// this will be received Before the WM_VSCROLL notification.
// this gives the parent a chance to bail (return non 0) or change the delta
#define UDN_DELTAPOS (UDN_FIRST - 1)


#endif /* NOUPDOWN */


/*/////////////////////////////////////////////////////////////////////////*/
// progress indicator
#ifndef NOPROGRESS

#ifdef _WIN32
#define PROGRESS_CLASS "msctls_progress32"
#else
#define PROGRESS_CLASS "msctls_progress"
#endif

/*
// OVERVIEW:
//
// The progress bar control is a "gas gauge" that can be used to show the
// progress of a lengthy operation.
//
// The application sets the range and current position (similar to a
// scrollbar) and has the ability to advance the current position in
// a variety of ways.
//
// Text can be displayed in the progress bar as either a percentage
// of the entire range (using the PBS_SHOWPERCENT style) or as the
// value of the current position (using the PBS_SHOWPOS style).  If
// neither bit is set, no text is shown in the bar.
//
// When PBM_STEPIT is used to advance the current position, the gauge
// will wrap when it reaches the end and start again at the start.
// The position is clamped at either end in other cases.
//
*/

/*/////////////////////////////////////////////////////////////////////////*/

/* STYLE BITS */

#define PBS_SHOWPERCENT		0x01	// BUGBUG: not implemented yet
#define PBS_SHOWPOS		0x02	// BUGBUG: not implemented yet

/* MESSAGES */

#define PBM_SETRANGE         (WM_USER+1)
	/* wParam: not used, 0
	// lParam: int LOWORD, bottom of range; int HIWORD top of range
	// return: int LOWORD, previous bottom; int HIWORD old top
	*/
#define PBM_SETPOS           (WM_USER+2)
	/* wParam: int new position
	// lParam: not used, 0
	// return: int LOWORD, previous position; HIWORD not used
	*/
#define PBM_DELTAPOS         (WM_USER+3)
	/* wParam: int amount to advance current position
	// lParam: not used, 0
	// return: int LOWORD, previous position; HIWORD not used
	*/
#define PBM_SETSTEP          (WM_USER+4)
	/* wParam: int new step
	// lParam: not used, 0
	// return: int LOWORD, previous step; HIWORD not used
	*/
#define PBM_STEPIT	     (WM_USER+5)
        /* advance current position by current step
	// wParam: not used 0
	// lParam: not used, 0
	// return: int LOWORD, previous position; HIWORD not used
	*/
#endif /* NOPROGRESS */

#ifndef NOHOTKEY

/*
// OVERVIEW:						       k
//
// The hotkey control is designed as an edit control for hotkey
// entry.  the application supplies a set of control/alt/shift
// combinations that are considered invalid and a default combination
// to be used OR'd with an invalid combination.
//
// Hotkey values are returned as a pair of bytes, one for the
// virtual key code of the key and the other specifying the
// modifier combinations used with the key.
//
*/

// possible modifiers
#define HOTKEYF_SHIFT	0x01
#define HOTKEYF_CONTROL	0x02
#define HOTKEYF_ALT	0x04
#define HOTKEYF_EXT	0x08	// keyboard extended bit

// possible modifier combinations (for defining invalid combos)
#define HKCOMB_NONE	0x0001	// no modifiers
#define HKCOMB_S	0x0002	// only shift
#define HKCOMB_C	0x0004	// only control
#define HKCOMB_A	0x0008	// only alt
#define HKCOMB_SC	0x0010	// shift+control
#define HKCOMB_SA	0x0020	// shift+alt
#define HKCOMB_CA	0x0040	// control+alt
#define HKCOMB_SCA	0x0080	// shift+control+alt

// wHotkey: WORD lobyte, virtual key code
//	    WORD hibyte, modifers (combination of HOTKEYF_).
	
#define HKM_SETHOTKEY         (WM_USER+1)
	/* wParam: wHotkey;
	// lParam: not used, 0
	// return: not used
	*/

#define HKM_GETHOTKEY         (WM_USER+2)
	/* wParam: not used, 0
	// lParam: not used, 0
	// return: wHotkey;
	*/

#define HKM_SETRULES         (WM_USER+3)
	/* wParam: UINT, invalid modifier combinations (using HKCOMB_*)
	// lParam: UINT loword, default modifier combination (using HOTKEYF_*)
	//         hiword not used
	// return: not used
	*/

#ifdef _WIN32
#define HOTKEY_CLASS "msctls_hotkey32"
#else
#define HOTKEY_CLASS "msctls_hotkey"
#endif
#endif /* NOHOTKEY */

/*/////////////////////////////////////////////////////////////////////////*/

/* Note that the following flags are checked every time the window gets a
 * WM_SIZE message, so the style of the window can be changed "on-the-fly".
 * If NORESIZE is set, then the app is responsible for all control placement
 * and sizing.  If NOPARENTALIGN is set, then the app is responsible for
 * placement.  If neither is set, the app just needs to send a WM_SIZE
 * message for the window to be positioned and sized correctly whenever the
 * parent window size changes.
 * Note that for STATUS bars, CCS_BOTTOM is the default, for HEADER bars,
 * CCS_NOMOVEY is the default, and for TOOL bars, CCS_TOP is the default.
 */
#define CCS_TOP			0x00000001L
/* This flag means the status bar should be "top" aligned.  If the
 * NOPARENTALIGN flag is set, then the control keeps the same top, left, and
 * width measurements, but the height is adjusted to the default, otherwise
 * the status bar is positioned at the top of the parent window such that
 * its client area is as wide as the parent window and its client origin is
 * the same as its parent.
 * Similarly, if this flag is not set, the control is bottom-aligned, either
 * with its original rect or its parent rect, depending on the NOPARENTALIGN
 * flag.
 */
#define CCS_NOMOVEY		0x00000002L
/* This flag means the control may be resized and moved horizontally (if the
 * CCS_NORESIZE flag is not set), but it will not move vertically when a
 * WM_SIZE message comes through.
 */
#define CCS_BOTTOM		0x00000003L
/* Same as CCS_TOP, only on the bottom.
 */
#define CCS_NORESIZE		0x00000004L
/* This flag means that the size given when creating or resizing is exact,
 * and the control should not resize itself to the default height or width
 */
#define CCS_NOPARENTALIGN	0x00000008L
/* This flag means that the control should not "snap" to the top or bottom
 * or the parent window, but should keep the same placement it was given
 */
#define CCS_NOHILITE		0x00000010L
/* Don't draw the one pixel highlight at the top of the control
 */
#define CCS_ADJUSTABLE		0x00000020L
/* This allows a toolbar (header bar?) to be configured by the user.
 */
#define CCS_NODIVIDER		0x00000040L
/* Don't draw the 2 pixel highlight at top of control (toolbar)
 */

/*/////////////////////////////////////////////////////////////////////////*/

//================ LISTVIEW APIS ===========================================
//
// Class name: SysListView (WC_LISTVIEW)
//
// The SysListView control provides for a group of items which are displayed
// as a name and/or an associated icon and associated sub-items, in one of
// several organizations, depending on current style settings:
//  * The Icon Format (LVS_ICON)
//      The control arranges standard-sized icons on an invisible grid
//      with their text caption below the icon. The user can drag icons to
//      rearrange them freely, even overlapping each other.
//  * The Small Icon Format (LVS_SMALLICON)
//      The control arranges half-sized icons on an invisible columnar grid
//      like a multi-column owner-draw listbox, with the caption of each
//      item to the icon's right.  The user can still rearrange items
//      freely to taste.  Converting from LVS_ICON to LVS_SMALLICON and back
//      will attempt to preserve approximate relative positions of
//      repositioned items.
//  * The List Format (LVS_LIST)
//      The control enforces a multi-column list of small-icon items with
//      each item's caption to the right.  No free rearranging is possible.
//  * The Report Format (LVS_REPORT)
//      The control enforces a single-column list of small-icon items with
//      each item's caption to the right, and further columns used for item-
//      specific sub-item text.  The columns are capped with a SysHeader
//      bar (unless specified) which allows the user to change the relative
//      widths of each sub-item column.
//
// The icons and small-icons presented may be assigned as indices into
// an ImageList of the appropriate size.  These ImageLists (either custom
// lists or copies of the system lists) are assigned to the control by the
// owner at initialization time or at any later time.
//
// Text and icon values may be "late-bound," or assigned by a callback
// routine as required by the control.  For example, if it would be slow to
// compute the correct icon or caption for an item, the item can be assigned
// special values which indicate that they should be computed only as the
// items become visible (say, for a long list of items being scrolled into
// view).
//
// Each item has a state, which can be (nearly) any combination of the
// following attributes, mostly managed automatically by the control:
//  * Selected (LVIS_SELECTED)
//      The item appears selected.  The appearance of selected items
//      depends on whether the control has the focus, and the selection
//      system colors.
//  * Focused (LVIS_FOCUSED)
//      One item at a time may be focused.  The item is surrounded with a
//      standard focus-rectangle.
//  * Marked (LVIS_CUT)
//      REVIEW: Call this "Checked"?
//  * Disabled (LVIS_DISABLED)
//      The item is drawn with the standard disabled style and coloring.
//  * Hidden (LVIS_HIDDEN)
//      The item is not visible nor does it respond to user interaction.
//  * Drop-Highlighted (LVIS_DROPHILITED)
//      The item appears marked when the user drags an object over it, if
//      it can accept the object as a drop-target.
//  * Link/Alias/Shortcut (LVIS_LINK)
//      The item's text has a standard link-indicator appended (Foo >>).
//
// There are notifications that allow applications to determine when an item
// has been clicked or double clicked, caption text changes have occured,
// drag tracking is occuring, widths of columns have changed, etc.
//
//////////////////////////////////////////////////////////////////////////////

#ifdef _WIN32
#define WC_LISTVIEW         "SysListView32"
#else
#define WC_LISTVIEW         "SysListView"
#endif

// ListView styles
//
// view type styles (we only have 16 bits to use here)
#define LVS_ICON            0x0000
#define LVS_REPORT          0x0001
#define LVS_SMALLICON       0x0002
#define LVS_LIST            0x0003
#define LVS_TYPEMASK        0x0003

// shared styles
#define LVS_SINGLESEL       0x0004
#define LVS_SHOWSELALWAYS   0x0008
#define LVS_SORTASCENDING   0x0010
#define LVS_SORTDESCENDING  0x0020
#define LVS_SHAREIMAGELISTS 0x0040

#define LVS_NOLABELWRAP     0x0080
#define LVS_AUTOARRANGE     0x0100
#define LVS_EDITLABELS      0x0200

#define LVS_NOITEMDATA      0x1000	
#define LVS_NOSCROLL        0x2000

/// the fields below are reserved for style specific settings.
#define LVS_TYPESTYLEMASK   0xfc00     // the mask for all these styles

// Large icon.
#define LVS_ALIGNTOP        0x0000	
#define LVS_ALIGNBOTTOM     0x0400
#define LVS_ALIGNLEFT       0x0800
#define LVS_ALIGNRIGHT      0x0c00
#define LVS_ALIGNMASK       0x0c00

// Report view.
#define LVS_OWNERDRAWFIXED  0x0400
#define LVS_NOCOLUMNHEADER  0x4000
#define LVS_NOSORTHEADER    0x8000

// COLORREF ListView_GetBkColor(HWND hwnd);
#define LVM_GETBKCOLOR      (LVM_FIRST + 0)
#define ListView_GetBkColor(hwnd)  \
    (COLORREF)SendMessage((hwnd), LVM_GETBKCOLOR, 0, 0L)

// BOOL ListView_SetBkColor(HWND hwnd, COLORREF clrBk);
#define LVM_SETBKCOLOR      (LVM_FIRST + 1)
#define ListView_SetBkColor(hwnd, clrBk) \
    (BOOL)SendMessage((hwnd), LVM_SETBKCOLOR, 0, (LPARAM)(COLORREF)(clrBk))

// HIMAGELIST ListView_GetImageList(HWND hwnd, int iImageList);
#define LVM_GETIMAGELIST    (LVM_FIRST + 2)
#define ListView_GetImageList(hwnd, iImageList) \
    (HIMAGELIST)SendMessage((hwnd), LVM_GETIMAGELIST, (WPARAM)(INT)(iImageList), 0L)

#define LVSIL_NORMAL	0
#define LVSIL_SMALL	1
#define LVSIL_STATE	2	

// HIMAGELIST ListView_SetImageList(HWND hwnd, HIMAGELIST himl, int iImageList);
#define LVM_SETIMAGELIST    (LVM_FIRST + 3)
#define ListView_SetImageList(hwnd, himl, iImageList) \
    (HIMAGELIST)(UINT)SendMessage((hwnd), LVM_SETIMAGELIST, (WPARAM)(iImageList), (LPARAM)(UINT)(HIMAGELIST)(himl))

// int ListView_GetItemCount(HWND hwnd);
#define LVM_GETITEMCOUNT    (LVM_FIRST + 4)
#define ListView_GetItemCount(hwnd) \
    (int)SendMessage((hwnd), LVM_GETITEMCOUNT, 0, 0L)

// ListView Item structure

#define LVIF_TEXT           0x0001  // LV_ITEM.mask flags (indicate valid fields in LV_ITEM)
#define LVIF_IMAGE          0x0002
#define LVIF_PARAM          0x0004
#define LVIF_STATE          0x0008

// State flags
#define LVIS_FOCUSED	    0x0001  // LV_ITEM.state flags
#define LVIS_SELECTED       0x0002
#define LVIS_CUT            0x0004  // LVIS_MARKED
#define LVIS_DROPHILITED    0x0008
#define LVIS_HIDDEN         0x0020
#define LVIS_LINK           0x0040

#define LVIS_OVERLAYMASK    0x0F00  // used as ImageList overlay image indexes
#define LVIS_STATEIMAGEMASK 0xF000 // client bits for state image drawing
#define LVIS_USERMASK       LVIS_STATEIMAGEMASK  // BUGBUG: remove me. 

#define INDEXTOSTATEIMAGEMASK(i) ((i) << 12)

typedef struct _LV_ITEM
{
    UINT mask;		// LVIF_ flags
    int iItem;
    int iSubItem;
    UINT state;		// LVIS_ flags
    UINT stateMask;	// LVIS_ flags (valid bits in state)
    LPSTR pszText;
    int cchTextMax;
    int iImage;
    LPARAM lParam;
} LV_ITEM;

    // Values used to cause text/image GETDISPINFO callbacks
#define LPSTR_TEXTCALLBACK      ((LPSTR)-1L)
#define I_IMAGECALLBACK         (-1)

// BOOL ListView_GetItem(HWND hwnd, LV_ITEM FAR* pitem);
#define LVM_GETITEM         (LVM_FIRST + 5)
#define ListView_GetItem(hwnd, pitem) \
    (BOOL)SendMessage((hwnd), LVM_GETITEM, 0, (LPARAM)(LV_ITEM FAR*)(pitem))

// Sets items and subitems.
//
// BOOL ListView_SetItem(HWND hwnd, const LV_ITEM FAR* pitem);
#define LVM_SETITEM         (LVM_FIRST + 6)
#define ListView_SetItem(hwnd, pitem) \
    (BOOL)SendMessage((hwnd), LVM_SETITEM, 0, (LPARAM)(const LV_ITEM FAR*)(pitem))

// int ListView_InsertItem(HWND hwnd, const LV_ITEM FAR* pitem);
#define LVM_INSERTITEM         (LVM_FIRST + 7)
#define ListView_InsertItem(hwnd, pitem)   \
    (int)SendMessage((hwnd), LVM_INSERTITEM, 0, (LPARAM)(const LV_ITEM FAR*)(pitem))

// Deletes the specified item along with all its subitems.
//
// BOOL ListView_DeleteItem(HWND hwnd, int i);
#define LVM_DELETEITEM      (LVM_FIRST + 8)
#define ListView_DeleteItem(hwnd, i) \
    (BOOL)SendMessage((hwnd), LVM_DELETEITEM, (WPARAM)(int)(i), 0L)

// BOOL ListView_DeleteAllItems(HWND hwnd);
#define LVM_DELETEALLITEMS  (LVM_FIRST + 9)
#define ListView_DeleteAllItems(hwnd) \
    (BOOL)SendMessage((hwnd), LVM_DELETEALLITEMS, 0, 0L)

// UINT ListView_GetCallbackMask(HWND hwnd);
#define LVM_GETCALLBACKMASK (LVM_FIRST + 10)
#define ListView_GetCallbackMask(hwnd) \
    (BOOL)SendMessage((hwnd), LVM_GETCALLBACKMASK, 0, 0)

// BOOL ListView_SetCallbackMask(HWND hwnd, UINT mask);
#define LVM_SETCALLBACKMASK (LVM_FIRST + 11)
#define ListView_SetCallbackMask(hwnd, mask) \
    (BOOL)SendMessage((hwnd), LVM_SETCALLBACKMASK, (WPARAM)(UINT)(mask), 0)

// ListView_GetNextItem flags (can be used in combination)
#define LVNI_ALL		0x0000
#define LVNI_FOCUSED    	0x0001  // return only focused item
#define LVNI_SELECTED   	0x0002  // return only selected items
#define LVNI_CUT     	0x0004  // return only marked items
#define LVNI_DROPHILITED	0x0008 // return only drophilited items
#define LVNI_HIDDEN     	0x0010  // return only hidden items
#define LVNI_PREVIOUS   	0x0020  // Go backwards

#define LVNI_ABOVE      	0x0100  // return item geometrically above
#define LVNI_BELOW      	0x0200  // "" below
#define LVNI_TOLEFT     	0x0400  // "" to left
#define LVNI_TORIGHT    	0x0800  // "" to right (NOTE: these four are
                                	//              mutually exclusive, but
                                	//              can be used with other LVNI's)

// int ListView_GetNextItem(HWND hwnd, int i, UINT flags);
#define LVM_GETNEXTITEM     (LVM_FIRST + 12)
#define ListView_GetNextItem(hwnd, i, flags) \
    (int)SendMessage((hwnd), LVM_GETNEXTITEM, (WPARAM)(int)(i), MAKELPARAM((flags), 0))

// ListView_FindInfo definitions
#define LVFI_PARAM      0x0001
#define LVFI_STRING     0x0002
#define LVFI_SUBSTRING  0x0004
#define LVFI_PARTIAL    0x0008
#define LVFI_NOCASE     0x0010
#define LVFI_WRAP       0x0020
#define LVFI_NEARESTXY  0x0040

typedef struct _LV_FINDINFO
{
    UINT flags;
    LPCSTR psz;
    LPARAM lParam;
    
    POINT pt;  //  only used for nearestxy
    UINT vkDirection; //  only used for nearestxy
} LV_FINDINFO;

// int ListView_FindItem(HWND hwnd, int iStart, const LV_FINDINFO FAR* plvfi);
#define LVM_FINDITEM        (LVM_FIRST + 13)
#define ListView_FindItem(hwnd, iStart, plvfi) \
    (int)SendMessage((hwnd), LVM_FINDITEM, (WPARAM)(int)(iStart), (LPARAM)(const LV_FINDINFO FAR*)(plvfi))


#define LVIR_BOUNDS     0
#define LVIR_ICON       1
#define LVIR_LABEL      2
#define LVIR_SELECTBOUNDS 3


    // Rectangle bounding all or part of item, based on LVIR_* code.  Rect is returned in view coords
    // BOOL ListView_GetItemRect(HWND hwndLV, int i, RECT FAR* prc, int code);
#define LVM_GETITEMRECT     (LVM_FIRST + 14)
#define ListView_GetItemRect(hwnd, i, prc, code) \
    ((prc)->left = (code), (BOOL)SendMessage((hwnd), LVM_GETITEMRECT, (WPARAM)(int)(i), (LPARAM)(RECT FAR*)(prc)))

    // Move top-left corner of item to (x, y), specified in view rect relative coords
    // (icon and small view only)

// BOOL ListView_SetItemPosition(HWND hwndLV, int i, int x, int y);
#define LVM_SETITEMPOSITION (LVM_FIRST + 15)
#define ListView_SetItemPosition(hwndLV, i, x, y) \
    (BOOL)SendMessage((hwndLV), LVM_SETITEMPOSITION, (WPARAM)(int)(i), MAKELPARAM((x), (y)))

// BOOL ListView_GetItemPosition(HWND hwndLV, int i, POINT FAR* ppt);
#define LVM_GETITEMPOSITION (LVM_FIRST + 16)
#define ListView_GetItemPosition(hwndLV, i, ppt) \
    (BOOL)SendMessage((hwndLV), LVM_GETITEMPOSITION, (WPARAM)(int)(i), (LPARAM)(POINT FAR*)(ppt))

    // Get column width of string
    // int ListView_GetStringWidth(HWND hwndLV, LPCSTR psz);
#define LVM_GETSTRINGWIDTH  (LVM_FIRST + 17)
#define ListView_GetStringWidth(hwndLV, psz) \
    (int)SendMessage((hwndLV), LVM_GETSTRINGWIDTH, 0, (LPARAM)(LPCSTR)(psz))

    // Hit test item.  Returns item at (x,y), or -1 if not on an item.
    // Combination of LVHT_ values *pflags, indicating where the cursor
    // is relative to edges of ListView window (above, below, right, left)
    // or whether (x, y) is over icon, label, or inside window but not on item.
    // int ListView_HitTest(HWND hwndLV, LV_HITTESTINFO FAR* pinfo);

    // ItemHitTest flag values
#define LVHT_NOWHERE        0x0001
#define LVHT_ONITEMICON     0x0002
#define LVHT_ONITEMLABEL    0x0004
#define LVHT_ONITEMSTATEICON 0x0008
#define LVHT_ONITEM         (LVHT_ONITEMICON | LVHT_ONITEMLABEL | LVHT_ONITEMSTATEICON)

#define LVHT_ABOVE          0x0008
#define LVHT_BELOW          0x0010
#define LVHT_TORIGHT        0x0020
#define LVHT_TOLEFT         0x0040

typedef struct _LV_HITTESTINFO
{
    POINT pt;	    // in:	client coords
    UINT flags;	    // out:	LVHT_ flags
    int iItem;	    // out:	item
} LV_HITTESTINFO;

    // int ListView_HitTest(HWND hwndLV, LV_HITTESTINFO FAR* pinfo);
#define LVM_HITTEST     (LVM_FIRST + 18)
#define ListView_HitTest(hwndLV, pinfo) \
    (int)SendMessage((hwndLV), LVM_HITTEST, 0, (LPARAM)(LV_HITTESTINFO FAR*)(pinfo))

    // Return view rectangle, relative to window
    // BOOL ListView_GetViewRect(HWND hwndLV, RECT FAR* prcVis);
    // Scroll an item into view if not wholly or partially visible
    // BOOL ListView_EnsureVisible(HWND hwndLV, int i, BOOL fPartialOK);
#define LVM_ENSUREVISIBLE   (LVM_FIRST + 19)
#define ListView_EnsureVisible(hwndLV, i, fPartialOK) \
    (BOOL)SendMessage((hwndLV), LVM_ENSUREVISIBLE, (WPARAM)(int)(i), MAKELPARAM((fPartialOK), 0))

    // Scroll listview -- offsets origin of view rectangle by dx, dy
    // BOOL ListView_Scroll(HWND hwndLV, int dx, int dy);
#define LVM_SCROLL          (LVM_FIRST + 20)
#define ListView_Scroll(hwndLV, dx, dy) \
    (BOOL)SendMessage((hwndLV), LVM_SCROLL, 0, MAKELPARAM((dx), (dy)))

    // Force eventual redraw of range of items (redraw doesn't occur
    // until WM_PAINT processed -- call UpdateWindow() after to redraw right away)
    // BOOL ListView_RedrawItems(HWND hwndLV, int iFirst, int iLast);
#define LVM_REDRAWITEMS     (LVM_FIRST + 21)
#define ListView_RedrawItems(hwndLV, iFirst, iLast) \
    (BOOL)SendMessage((hwndLV), LVM_REDRAWITEMS, 0, MAKELPARAM((iFirst), (iLast)))

    // Arrange style
#define LVA_DEFAULT         0x0000
#define LVA_ALIGNLEFT       0x0001
#define LVA_ALIGNTOP        0x0002
#define LVA_ALIGNRIGHT      0x0003
#define LVA_ALIGNBOTTOM     0x0004
#define LVA_SNAPTOGRID      0x0005

#define LVA_SORTASCENDING   0x0100  // can be used in combo with above LVA_* values
#define LVA_SORTDESCENDING  0x0200  // ""

    // Arrange icons according to LVA_* code
    // BOOL ListView_Arrange(HWND hwndLV, UINT code);
#define LVM_ARRANGE         (LVM_FIRST + 22)
#define ListView_Arrange(hwndLV, code) \
    (BOOL)SendMessage((hwndLV), LVM_ARRANGE, (WPARAM)(UINT)(code), 0L)

    // Begin editing the label of a control.  Implicitly selects and focuses
    // item.  Send WM_CANCELMODE to cancel.
    // HWND ListView_EditLabel(HWND hwndLV, int i);
#define LVM_EDITLABEL       (LVM_FIRST + 23)
#define ListView_EditLabel(hwndLV, i) \
    (HWND)SendMessage((hwndLV), LVM_EDITLABEL, (WPARAM)(int)(i), 0L)

    // Return edit control being used for editing.  Subclass OK, but
    // don't destroy.  Will be destroyed when editing is finished.
    //HWND ListView_GetEditControl(HWND hwndLV);
#define LVM_GETEDITCONTROL  (LVM_FIRST + 24)
#define ListView_GetEditControl(hwndLV) \
    (HWND)SendMessage((hwndLV), LVM_GETEDITCONTROL, 0, 0L)

typedef struct _LV_COLUMN
{
    UINT mask;
    int fmt;
    int cx;
    LPSTR pszText;
    int cchTextMax;
    int iSubItem;       // subitem to display
} LV_COLUMN;

// LV_COLUMN mask values
#define LVCF_FMT        0x0001
#define LVCF_WIDTH      0x0002
#define LVCF_TEXT       0x0004
#define LVCF_SUBITEM    0x0008


// Column format codes
#define LVCFMT_LEFT     0
#define LVCFMT_RIGHT    1
#define LVCFMT_CENTER   2

// Set/Query column info
// BOOL ListView_GetColumn(HWND hwndLV, int iCol, LV_COLUMN FAR* pcol);
#define LVM_GETCOLUMN       (LVM_FIRST + 25)
#define ListView_GetColumn(hwnd, iCol, pcol) \
    (BOOL)SendMessage((hwnd), LVM_GETCOLUMN, (WPARAM)(int)(iCol), (LPARAM)(LV_COLUMN FAR*)(pcol))

// BOOL ListView_SetColumn(HWND hwndLV, int iCol, LV_COLUMN FAR* pcol);
#define LVM_SETCOLUMN       (LVM_FIRST + 26)
#define ListView_SetColumn(hwnd, iCol, pcol) \
    (BOOL)SendMessage((hwnd), LVM_SETCOLUMN, (WPARAM)(int)(iCol), (LPARAM)(const LV_COLUMN FAR*)(pcol))

// insert/delete report view column
// int ListView_InsertColumn(HWND hwndLV, int iCol, const LV_COLUMN FAR* pcol);
#define LVM_INSERTCOLUMN    (LVM_FIRST + 27)
#define ListView_InsertColumn(hwnd, iCol, pcol) \
    (int)SendMessage((hwnd), LVM_INSERTCOLUMN, (WPARAM)(int)(iCol), (LPARAM)(const LV_COLUMN FAR*)(pcol))

// BOOL ListView_DeleteColumn(HWND hwndLV, int iCol);
#define LVM_DELETECOLUMN    (LVM_FIRST + 28)
#define ListView_DeleteColumn(hwnd, iCol) \
    (BOOL)SendMessage((hwnd), LVM_DELETECOLUMN, (WPARAM)(int)(iCol), 0)

#define LVM_GETCOLUMNWIDTH  (LVM_FIRST + 29)
#define ListView_GetColumnWidth(hwnd, iCol) \
    (int)SendMessage((hwnd), LVM_GETCOLUMNWIDTH, (WPARAM)(int)(iCol), 0)

#define     LVSCW_AUTOSIZE              -1
#define     LVSCW_AUTOSIZE_USEHEADER    -2
#define LVM_SETCOLUMNWIDTH  (LVM_FIRST + 30)
#define ListView_SetColumnWidth(hwnd, iCol, cx) \
    (BOOL)SendMessage((hwnd), LVM_SETCOLUMNWIDTH, (WPARAM)(int)(iCol), MAKELPARAM((cx), 0))

// HIMAGELIST ListView_CreateDragImage(HWND hwndLV, int iItem, LPPOINT lpptUpLeft);
#define LVM_CREATEDRAGIMAGE        (LVM_FIRST + 33)
#define ListView_CreateDragImage(hwnd, i, lpptUpLeft) \
    (HIMAGELIST)SendMessage((hwnd), LVM_CREATEDRAGIMAGE, (WPARAM)(int)(i), (LPARAM)(LPPOINT)(lpptUpLeft))

// BOOL ListView_GetViewRect(HWND hwndLV, RECT FAR* prc);
#define LVM_GETVIEWRECT     (LVM_FIRST + 34)
#define ListView_GetViewRect(hwnd, prc) \
    (BOOL)SendMessage((hwnd), LVM_GETVIEWRECT, 0, (LPARAM)(RECT FAR*)(prc))

// get/set text and textbk color for text drawing.  these override
// the standard window/windowtext settings.  they do NOT override
// when drawing selected text.
// COLORREF ListView_GetTextColor(HWND hwnd);
#define LVM_GETTEXTCOLOR      (LVM_FIRST + 35)
#define ListView_GetTextColor(hwnd)  \
    (COLORREF)SendMessage((hwnd), LVM_GETTEXTCOLOR, 0, 0L)

// BOOL ListView_SetTextColor(HWND hwnd, COLORREF clrText);
#define LVM_SETTEXTCOLOR      (LVM_FIRST + 36)
#define ListView_SetTextColor(hwnd, clrText) \
    (BOOL)SendMessage((hwnd), LVM_SETTEXTCOLOR, 0, (LPARAM)(COLORREF)(clrText))

// COLORREF ListView_GetTextBkColor(HWND hwnd);
#define LVM_GETTEXTBKCOLOR      (LVM_FIRST + 37)
#define ListView_GetTextBkColor(hwnd)  \
    (COLORREF)SendMessage((hwnd), LVM_GETTEXTBKCOLOR, 0, 0L)

// BOOL ListView_SetTextBkColor(HWND hwnd, COLORREF clrTextBk);
#define LVM_SETTEXTBKCOLOR      (LVM_FIRST + 38)
#define ListView_SetTextBkColor(hwnd, clrTextBk) \
    (BOOL)SendMessage((hwnd), LVM_SETTEXTBKCOLOR, 0, (LPARAM)(COLORREF)(clrTextBk))

// messages for getting the index of the first visible item
#define LVM_GETTOPINDEX         (LVM_FIRST + 39)
#define ListView_GetTopIndex(hwndLV, ppt) \
    (int)SendMessage((hwndLV), LVM_GETTOPINDEX, 0, 0)

// Message for getting the count of items per page
#define LVM_GETCOUNTPERPAGE     (LVM_FIRST + 40)
#define ListView_GetCountPerPage(hwndLV, ppt) \
    (int)SendMessage((hwndLV), LVM_GETCOUNTPERPAGE, 0, 0)

// Message for getting the listview origin, which is needed for SetItemPos...
#define LVM_GETORIGIN           (LVM_FIRST + 41)
#define ListView_GetOrigin(hwndLV, ppt) \
    (BOOL)SendMessage((hwndLV), LVM_GETORIGIN, (WPARAM)0, (LPARAM)(POINT FAR*)(ppt))

// Message for getting the count of items per page
#define LVM_UPDATE     (LVM_FIRST + 42)
#define ListView_Update(hwndLV, i) \
    (BOOL)SendMessage((hwndLV), LVM_UPDATE, (WPARAM)i, 0L)

// set and item's state.  this macro will return VOID.  but the
// message returns BOOL success.
#define LVM_SETITEMSTATE                (LVM_FIRST + 43)
#define ListView_SetItemState(hwndLV, i, data, mask) \
{ LV_ITEM lvi;\
  lvi.stateMask = mask;\
  lvi.state = data;\
  SendMessage((hwndLV), LVM_SETITEMSTATE, (WPARAM)i, (LPARAM)(LV_ITEM FAR *)&lvi);\
}

// get the item's state
#define LVM_GETITEMSTATE                (LVM_FIRST + 44)
#define ListView_GetItemState(hwndLV, i, mask) \
   (UINT)SendMessage((hwndLV), LVM_GETITEMSTATE, (WPARAM)i, (LPARAM)mask)

// get the item  text.
// if you want the int return value of how the buff size, you call it yourself.
#define LVM_GETITEMTEXT                 (LVM_FIRST + 45)
#define ListView_GetItemText(hwndLV, i, iSubItem_, pszText_, cchTextMax_) \
{ LV_ITEM lvi;\
  lvi.iSubItem = iSubItem_;\
  lvi.cchTextMax = cchTextMax_;\
  lvi.pszText = pszText_;\
  SendMessage((hwndLV), LVM_GETITEMTEXT, (WPARAM)i, (LPARAM)(LV_ITEM FAR *)&lvi);\
}

// get the item  text.
// if you want the int return value (BOOL) success do it yourself
#define LVM_SETITEMTEXT                 (LVM_FIRST + 46)
#define ListView_SetItemText(hwndLV, i, iSubItem_, pszText_) \
{ LV_ITEM lvi;\
  lvi.iSubItem = iSubItem_;\
  lvi.pszText = pszText_;\
  SendMessage((hwndLV), LVM_SETITEMTEXT, (WPARAM)i, (LPARAM)(LV_ITEM FAR *)&lvi);\
}

// tell the listview that you are going to add nItems lot of items
#define LVM_SETITEMCOUNT                 (LVM_FIRST + 47)
#define ListView_SetItemCount(hwndLV, cItems) \
  SendMessage((hwndLV), LVM_SETITEMCOUNT, (WPARAM)cItems, 0)

typedef int (CALLBACK *PFNLVCOMPARE)(LPARAM, LPARAM, LPARAM);

// tell the listview to resort the items
#define LVM_SORTITEMS                    (LVM_FIRST + 48)
#define ListView_SortItems(hwndLV, _pfnCompare, _lPrm) \
  (BOOL)SendMessage((hwndLV), LVM_SORTITEMS, (WPARAM)(LPARAM)_lPrm, \
  (LPARAM)(PFNLVCOMPARE)_pfnCompare)

// void ListView_SetItemPosition(HWND hwndLV, int i, int x, int y);
#define LVM_SETITEMPOSITION32 (LVM_FIRST + 49)
#define ListView_SetItemPosition32(hwndLV, i, x, y) \
{ POINT ptNewPos = {x,y}; \
    SendMessage((hwndLV), LVM_SETITEMPOSITION32, (WPARAM)(int)(i), (LPARAM)&ptNewPos); \
} 

// get the number of items selected
#define LVM_GETSELECTEDCOUNT  (LVM_FIRST + 50) 
#define ListView_GetSelectedCount(hwndLV) \
    (UINT)SendMessage((hwndLV), LVM_GETSELECTEDCOUNT, 0, 0L)

#define LVM_GETITEMSPACING (LVM_FIRST + 51)
#define ListView_GetItemSpacing(hwndLV, fSmall) \
        (DWORD)SendMessage((hwndLV), LVM_GETITEMSPACING, fSmall, 0L)

// ListView notification codes

// Structure used by all ListView control notifications.
// Not all fields supply useful info for all notifications:
// iItem will be -1 and others 0 if not used.
// Some return a BOOL, too.
//

typedef struct _NM_LISTVIEW
{
    NMHDR   hdr;
    int     iItem;
    int     iSubItem;
    UINT    uNewState;      // Combination of LVIS_* (if uChanged & LVIF_STATE)
    UINT    uOldState;      // Combination of LVIS_*
    UINT    uChanged;       // Combination of LVIF_* indicating what changed
    POINT   ptAction;       // Only valid for LVN_BEGINDRAG and LVN_BEGINRDRAG
    LPARAM  lParam;         // Only valid for LVN_DELETEITEM
} NM_LISTVIEW, FAR *LPNM_LISTVIEW;

#define LVN_ITEMCHANGING        (LVN_FIRST-0)	// lParam -> NM_LISTVIEW: item changing.  Return FALSE to disallow
#define LVN_ITEMCHANGED         (LVN_FIRST-1)	// item changed.
#define LVN_INSERTITEM          (LVN_FIRST-2)
#define LVN_DELETEITEM          (LVN_FIRST-3)
#define LVN_DELETEALLITEMS      (LVN_FIRST-4)
#define LVN_BEGINLABELEDIT      (LVN_FIRST-5)	// lParam -> LV_DISPINFO: start of label editing
#define LVN_ENDLABELEDIT        (LVN_FIRST-6)	// lParam -> LV_DISPINFO: end of label editing
                                        	// (iItem == -1 if cancel)

//(LVN_FIRST-7) not used


#define LVN_COLUMNCLICK         (LVN_FIRST-8)   // column identified by iItem was clicked

#define LVN_BEGINDRAG           (LVN_FIRST-9)   // Start of drag operation requested
                                        	// (return FALSE if the app handles it)
#define LVN_ENDDRAG             (LVN_FIRST-10)  // End of dragging operation.
#define LVN_BEGINRDRAG          (LVN_FIRST-11)  // Start of button 2 dragging
#define LVN_ENDRDRAG            (LVN_FIRST-12)  // End of button 2 drag (not used yet)

#ifdef PW2
#define LVN_PEN                 (LVN_FIRST-20)  // pen notifications
#endif //PW2

// LVN_DISPINFO notification

#define LVN_GETDISPINFO         (LVN_FIRST-50)	// lParam -> LV_DISPINFO
#define LVN_SETDISPINFO         (LVN_FIRST-51)  // lParam -> LV_DISPINFO

typedef struct _LV_DISPINFO {
    NMHDR hdr;
    LV_ITEM item;
} LV_DISPINFO;

// LVN_KEYDOWN notification
#define LVN_KEYDOWN	(LVN_FIRST-55)

typedef struct _LV_KEYDOWN
{
    NMHDR hdr;
    WORD wVKey;
    UINT flags;
} LV_KEYDOWN;


// ====== TREEVIEW APIs =================================================
//
// Class name: SysTreeView (WC_TREEVIEW)
//
// The SysTreeView control provides for a group of items which are
// displayed in a hierarchical organization.  Each item may contain
// independent "sub-item" entries which are displayed below and indented
// from the parent item.
//
// Operation of this control is similar to the SysListView control above,
// except that sub-items are distinct entries, not supporting text elements
// belonging to the owning object (which is the case for the Report View
// mode of the SysListView).
//
// There are notifications that allow applications to determine when an item
// has been clicked or double clicked, caption text changes have occured,
// drag tracking is occuring, widths of columns have changed, node items
// are expanded, etc.
//
// NOTE: All "messages" below are documented as APIs; eventually these
// will be changed to window messages, and corresponding macros will be
// written that have the same signature as the APIs shown below.
//

#ifdef _WIN32
#define WC_TREEVIEW     "SysTreeView32"
#else
#define WC_TREEVIEW     "SysTreeView"
#endif

// TreeView window styles
#define TVS_HASBUTTONS      0x0001	// draw "plus" & "minus" sign on nodes with children
#define TVS_HASLINES        0x0002	// draw lines between nodes
#define TVS_LINESATROOT     0x0004	
#define TVS_EDITLABELS      0x0008	// alow text edit in place
#define TVS_DISABLEDRAGDROP 0x0010      // disable draggine notification of nodes
#define TVS_SHOWSELALWAYS   0x0020

typedef struct _TREEITEM FAR* HTREEITEM;

#define TVIF_TEXT           0x0001  // TV_ITEM.mask flags
#define TVIF_IMAGE    	    0x0002
#define TVIF_PARAM          0x0004
#define TVIF_STATE          0x0008
#define TVIF_HANDLE         0x0010
#define TVIF_SELECTEDIMAGE  0x0020
#define TVIF_CHILDREN	    0x0040

// State flags
#define TVIS_FOCUSED	    0x0001  // TV_ITEM.state flags
#define TVIS_SELECTED       0x0002
#define TVIS_CUT            0x0004  // TVIS_MARKED
#define TVIS_DROPHILITED    0x0008
#define TVIS_BOLD           0x0010
#define TVIS_EXPANDED       0x0020
#define TVIS_EXPANDEDONCE   0x0040

#define TVIS_OVERLAYMASK    0x0F00  // used as ImageList overlay image indexes
#define TVIS_STATEIMAGEMASK 0xF000
#define TVIS_USERMASK       0xF000

#define I_CHILDRENCALLBACK  (-1)    // cChildren value for children callback

typedef struct _TV_ITEM {
    UINT      mask;		// TVIF_ flags
    HTREEITEM hItem;		// The item to be changed
    UINT      state;		// TVIS_ flags
    UINT      stateMask;	// TVIS_ flags (valid bits in state)
    LPSTR     pszText;		// The text for this item
    int       cchTextMax;	// The length of the pszText buffer
    int       iImage;		// The index of the image for this item
    int       iSelectedImage;	// the index of the selected imagex
    int       cChildren;	// # of child nodes, I_CHILDRENCALLBACK for callback
    LPARAM    lParam;		// App defined data
} TV_ITEM, FAR *LPTV_ITEM;

#define TVI_ROOT  ((HTREEITEM)0xFFFF0000)
#define TVI_FIRST ((HTREEITEM)0xFFFF0001)
#define TVI_LAST  ((HTREEITEM)0xFFFF0002)
#define TVI_SORT  ((HTREEITEM)0xFFFF0003)

typedef struct _TV_INSERTSTRUCT {
    HTREEITEM hParent;		// a valid HTREEITEM or TVI_ value
    HTREEITEM hInsertAfter;	// a valid HTREEITEM or TVI_ value
    TV_ITEM item;
} TV_INSERTSTRUCT, FAR *LPTV_INSERTSTRUCT;

#define TVM_INSERTITEM      (TV_FIRST + 0)
#define TreeView_InsertItem(hwnd, lpis) \
    (HTREEITEM)SendMessage((hwnd), TVM_INSERTITEM, 0, (LPARAM)(LPTV_INSERTSTRUCT)(lpis))

#define TVM_DELETEITEM      (TV_FIRST + 1)
#define TreeView_DeleteItem(hwnd, hitem) \
    (BOOL)SendMessage((hwnd), TVM_DELETEITEM, 0, (LPARAM)(HTREEITEM)(hitem))

#define TreeView_DeleteAllItems(hwnd) \
    (BOOL)SendMessage((hwnd), TVM_DELETEITEM, 0, (LPARAM)TVI_ROOT)

#define TVM_EXPAND	    (TV_FIRST + 2)
#define TreeView_Expand(hwnd, hitem, code) \
    (BOOL)SendMessage((hwnd), TVM_EXPAND, (WPARAM)code, (LPARAM)(HTREEITEM)(hitem))

// TreeView_Expand codes
#define TVE_COLLAPSE        0x0001
#define TVE_EXPAND          0x0002
#define TVE_TOGGLE          0x0003
#define TVE_COLLAPSERESET   0x8000	// remove all children when collapsing


#define TVM_GETITEMRECT     (TV_FIRST + 4)
#define TreeView_GetItemRect(hwnd, hitem, prc, code) \
    (*(HTREEITEM FAR *)prc = (hitem), (BOOL)SendMessage((hwnd), TVM_GETITEMRECT, (WPARAM)(code), (LPARAM)(RECT FAR*)(prc)))

#define TVM_GETCOUNT        (TV_FIRST + 5)
#define TreeView_GetCount(hwnd) \
    (UINT)SendMessage((hwnd), TVM_GETCOUNT, 0, 0)

#define TVM_GETINDENT       (TV_FIRST + 6)
#define TreeView_GetIndent(hwnd) \
    (UINT)SendMessage((hwnd), TVM_GETINDENT, 0, 0)

#define TVM_SETINDENT       (TV_FIRST + 7)
#define TreeView_SetIndent(hwnd, indent) \
    (BOOL)SendMessage((hwnd), TVM_SETINDENT, (WPARAM)indent, 0)

#define TVM_GETIMAGELIST    (TV_FIRST + 8)
#define TreeView_GetImageList(hwnd, iImage) \
    (HIMAGELIST)SendMessage((hwnd), TVM_GETIMAGELIST, iImage, 0)

#define TVSIL_NORMAL	0
#define TVSIL_STATE	2	// use TVIS_STATEIMAGEMASK as index into state imagelist

#define TVM_SETIMAGELIST    (TV_FIRST + 9)
#define TreeView_SetImageList(hwnd, himl, iImage) \
    (HIMAGELIST)SendMessage((hwnd), TVM_SETIMAGELIST, iImage, (LPARAM)(UINT)(HIMAGELIST)(himl))


#define TVM_GETNEXTITEM	    (TV_FIRST + 10)
#define TreeView_GetNextItem(hwnd, hitem, code) \
    (HTREEITEM)SendMessage((hwnd), TVM_GETNEXTITEM, (WPARAM)code, (LPARAM)(HTREEITEM)(hitem))

// TreeView_GetNextItem & TreeView_SelectItem codes
#define TVGN_ROOT		0x0000  // GetNextItem()
#define TVGN_NEXT		0x0001	// GetNextItem()
#define TVGN_PREVIOUS		0x0002	// GetNextItem()
#define TVGN_PARENT		0x0003	// GetNextItem()
#define TVGN_CHILD		0x0004	// GetNextItem()
#define TVGN_FIRSTVISIBLE	0x0005  // GetNextItem() & SelectItem()
#define TVGN_NEXTVISIBLE	0x0006	// GetNextItem()
#define TVGN_PREVIOUSVISIBLE	0x0007	// GetNextItem()
#define TVGN_DROPHILITE		0x0008	// GetNextItem() & SelectItem()
#define TVGN_CARET		0x0009	// GetNextItem() & SelectItem()

#define TreeView_GetChild(hwnd, hitem)		TreeView_GetNextItem(hwnd, hitem, TVGN_CHILD)
#define TreeView_GetNextSibling(hwnd, hitem)	TreeView_GetNextItem(hwnd, hitem, TVGN_NEXT)
#define TreeView_GetPrevSibling(hwnd, hitem)    TreeView_GetNextItem(hwnd, hitem, TVGN_PREVIOUS)
#define TreeView_GetParent(hwnd, hitem)		TreeView_GetNextItem(hwnd, hitem, TVGN_PARENT)
#define TreeView_GetFirstVisible(hwnd)		TreeView_GetNextItem(hwnd, NULL,  TVGN_FIRSTVISIBLE)
#define TreeView_GetNextVisible(hwnd, hitem)	TreeView_GetNextItem(hwnd, hitem, TVGN_NEXTVISIBLE)
#define TreeView_GetPrevVisible(hwnd, hitem)    TreeView_GetNextItem(hwnd, hitem, TVGN_PREVIOUSVISIBLE)
#define TreeView_GetSelection(hwnd)		TreeView_GetNextItem(hwnd, NULL,  TVGN_CARET)
#define TreeView_GetDropHilight(hwnd)		TreeView_GetNextItem(hwnd, NULL,  TVGN_DROPHILITE)
#define TreeView_GetRoot(hwnd)		    	TreeView_GetNextItem(hwnd, NULL,  TVGN_ROOT)

#define TVM_SELECTITEM      (TV_FIRST + 11)
#define TreeView_Select(hwnd, hitem, code) \
    (HTREEITEM)SendMessage((hwnd), TVM_SELECTITEM, (WPARAM)code, (LPARAM)(HTREEITEM)(hitem))

#define TreeView_SelectItem(hwnd, hitem)	    TreeView_Select(hwnd, hitem, TVGN_CARET)
#define TreeView_SelectDropTarget(hwnd, hitem)	    TreeView_Select(hwnd, hitem, TVGN_DROPHILITE)

#define TVM_GETITEM         (TV_FIRST + 12)
#define TreeView_GetItem(hwnd, pitem) \
    (BOOL)SendMessage((hwnd), TVM_GETITEM, 0, (LPARAM)(TV_ITEM FAR*)(pitem))

#define TVM_SETITEM         (TV_FIRST + 13)
#define TreeView_SetItem(hwnd, pitem) \
    (BOOL)SendMessage((hwnd), TVM_SETITEM, 0, (LPARAM)(const TV_ITEM FAR*)(pitem))

#define TVM_EDITLABEL       (TV_FIRST + 14)
#define TreeView_EditLabel(hwnd, hitem) \
    (HWND)SendMessage((hwnd), TVM_EDITLABEL, 0, (LPARAM)(HTREEITEM)(hitem))

#define TVM_GETEDITCONTROL  (TV_FIRST + 15)
#define TreeView_GetEditControl(hwnd) \
    (HWND)SendMessage((hwnd), TVM_GETEDITCONTROL, 0, 0)

#define TVM_GETVISIBLECOUNT (TV_FIRST + 16)
#define TreeView_GetVisibleCount(hwnd) \
    (UINT)SendMessage((hwnd), TVM_GETVISIBLECOUNT, 0, 0)

#define TVM_HITTEST         (TV_FIRST + 17)
#define TreeView_HitTest(hwnd, lpht) \
    (HTREEITEM)SendMessage((hwnd), TVM_HITTEST, 0, (LPARAM)(LPTV_HITTESTINFO)(lpht))

typedef struct _TV_HITTESTINFO {
    POINT       pt;		// in: client coords
    UINT	flags;		// out: TVHT_ flags
    HTREEITEM   hItem;		// out:
} TV_HITTESTINFO, FAR *LPTV_HITTESTINFO;

#define TVHT_NOWHERE        0x0001
#define TVHT_ONITEMICON     0x0002
#define TVHT_ONITEMLABEL    0x0004
#define TVHT_ONITEM         (TVHT_ONITEMICON | TVHT_ONITEMLABEL | TVHT_ONITEMSTATEICON)
#define TVHT_ONITEMINDENT   0x0008
#define TVHT_ONITEMBUTTON   0x0010
#define TVHT_ONITEMRIGHT    0x0020
#define TVHT_ONITEMSTATEICON 0x0040

#define TVHT_ABOVE          0x0100
#define TVHT_BELOW          0x0200
#define TVHT_TORIGHT        0x0400
#define TVHT_TOLEFT         0x0800

#define TVM_CREATEDRAGIMAGE  (TV_FIRST + 18)
#define TreeView_CreateDragImage(hwnd, hitem) \
    (HIMAGELIST)SendMessage((hwnd), TVM_CREATEDRAGIMAGE, 0, (LPARAM)(HTREEITEM)(hitem))

#define TVM_SORTCHILDREN     (TV_FIRST + 19)
#define TreeView_SortChildren(hwnd, hitem, recurse) \
    (BOOL)SendMessage((hwnd), TVM_SORTCHILDREN, (WPARAM)recurse, (LPARAM)(HTREEITEM)(hitem))

#define TVM_ENSUREVISIBLE    (TV_FIRST + 20)
#define TreeView_EnsureVisible(hwnd, hitem) \
    (BOOL)SendMessage((hwnd), TVM_ENSUREVISIBLE, 0, (LPARAM)(HTREEITEM)(hitem))

#define TVM_SORTCHILDRENCB   (TV_FIRST + 21)
#define TreeView_SortChildrenCB(hwnd, psort, recurse) \
    (BOOL)SendMessage((hwnd), TVM_SORTCHILDRENCB, (WPARAM)recurse, \
    (LPARAM)(LPTV_SORTCB)(psort))

#define TVM_ENDEDITLABELNOW  (TV_FIRST + 22)
#define TreeView_EndEditLabelNow(hwnd, fCancel) \
    (BOOL)SendMessage((hwnd), TVM_ENDEDITLABELNOW, (WPARAM)fCancel, 0)

typedef int (CALLBACK *PFNTVCOMPARE)(LPARAM lParam1, LPARAM lParam2, LPARAM lParamSort);
typedef struct _TV_SORTCB
{
	HTREEITEM	hParent;
	PFNTVCOMPARE	lpfnCompare;
	LPARAM		lParam;
} TV_SORTCB, FAR *LPTV_SORTCB;

// common notificaton structure for WM_NOTIFY sent to parent
// some fields are only valid on some notify messages

typedef struct _NM_TREEVIEW {
    NMHDR       hdr;
    UINT	action;         // notification specific action
    TV_ITEM  	itemOld;
    TV_ITEM  	itemNew;
    POINT       ptDrag;
} NM_TREEVIEW, FAR *LPNM_TREEVIEW;

#define TVN_SELCHANGING     (TVN_FIRST-1)
#define TVN_SELCHANGED      (TVN_FIRST-2)

// lParam -> NM_TREEVIEW
// NM_TREEVIEW.itemNew.hItem & NM_TREEVIEW.itemNew.lParam are valid
// NM_TREEVIEW.itemOld.hItem & NM_TREEVIEW.itemOld.lParam are valid
// NM_TREEVIEW.action is a TVE_ value indicating how the selcection changed

// TVN_SELCHANGING & TVN_SELCHANGED action values
#define TVC_UNKNOWN	    0x0000
#define TVC_BYMOUSE         0x0001
#define TVC_BYKEYBOARD      0x0002


#define TVN_GETDISPINFO     (TVN_FIRST-3)
#define TVN_SETDISPINFO     (TVN_FIRST-4)
// lParam -> TV_DISPINFO structure
// TV_DISPINFO.item.hItem & TV_DISPINFO.item.lParam are valid

typedef struct _TV_DISPINFO {
    NMHDR hdr;
    TV_ITEM item;
} TV_DISPINFO;

#define TVN_ITEMEXPANDING   (TVN_FIRST-5)
#define TVN_ITEMEXPANDED    (TVN_FIRST-6)
// lParam -> NM_TREEVIEW
// NM_TREEVIEW.itemNew.hItem & NM_TREEVIEW.itemNew.state & NM_TREEVIEW.itemNew.lParam are valid
// NM_TREEVIEW.action is TVE_ action and flags

#define TVN_BEGINDRAG       (TVN_FIRST-7)
#define TVN_BEGINRDRAG      (TVN_FIRST-8)
// lParam -> NM_TREEVIEW
// NM_TREEVIEW.itemNew.hItem & NM_TREEVIEW.itemNew.lParam are valid
// NM_TREEVIEW.ptDrag is start of drag in client coords

#define TVN_DELETEITEM      (TVN_FIRST-9)
// lParam -> NM_TREEVIEW
// NM_TREEVIEW.itemOld.hItem & NM_TREEVIEW.itemOld.lParam are valid

#define TVN_BEGINLABELEDIT  (TVN_FIRST-10)
#define TVN_ENDLABELEDIT    (TVN_FIRST-11)
// lParam -> NM_TREEVIEW
// TV_DISPINFO.item.hItem & TV_DISPINFO.item.state & TV_DISPINFO.item.lParam are valid

#define TVN_KEYDOWN         (TVN_FIRST-12)
// lParam -> TV_KEYDOWN

typedef struct _TV_KEYDOWN {
    NMHDR hdr;
    WORD wVKey;
    UINT flags;
} TV_KEYDOWN;


//============================================================================
//
// Class name: SysTabControl (WC_TABCONTROL)
//
#ifdef _WIN32
#define WC_TABCONTROL         "SysTabControl32"
#else
#define WC_TABCONTROL         "SysTabControl"
#endif

// window styles to control tab control behavior

#define TCS_FORCEICONLEFT       0x0010  // 0nly for fixed width mode
#define TCS_FORCELABELLEFT      0x0020  // 0nly for fixed width mode
#define TCS_SHAREIMAGELISTS     0x0040
#define TCS_TABS		0x0000  // default
#define TCS_BUTTONS		0x0100
#define TCS_SINGLELINE		0x0000  // default
#define TCS_MULTILINE		0x0200
#define TCS_RIGHTJUSTIFY	0x0000  // default
#define TCS_FIXEDWIDTH		0x0400
#define TCS_RAGGEDRIGHT		0x0800
#define TCS_FOCUSONBUTTONDOWN   0x1000
#define TCS_OWNERDRAWFIXED      0x2000
#define TCS_TOOLTIPS            0x4000
#define TCS_FOCUSNEVER          0x8000

#define TCM_FIRST	    0x1300	    // Tab Control messages


// COLORREF TabCtrl_GetBkColor(HWND hwnd);
#define TCM_GETBKCOLOR      (TCM_FIRST + 0)
#define TabCtrl_GetBkColor(hwnd)  \
    (COLORREF)SendMessage((hwnd), TCM_GETBKCOLOR, 0, 0L)

// BOOL TabCtrl_SetBkColor(HWND hwnd, COLORREF clrBk);
#define TCM_SETBKCOLOR      (TCM_FIRST + 1)
#define TabCtrl_SetBkColor(hwnd, clrBk) \
    (BOOL)SendMessage((hwnd), TCM_SETBKCOLOR, 0, (LPARAM)(COLORREF)(clrBk))

// HIMAGELIST TabCtrl_GetImageList(HWND hwnd);
#define TCM_GETIMAGELIST    (TCM_FIRST + 2)
#define TabCtrl_GetImageList(hwnd) \
    (HIMAGELIST)SendMessage((hwnd), TCM_GETIMAGELIST, 0, 0L)

// this returns the old image list (null if no previous)
// BOOL TabCtrl_SetImageList(HWND hwnd, HIMAGELIST himl);
#define TCM_SETIMAGELIST    (TCM_FIRST + 3)
#define TabCtrl_SetImageList(hwnd, himl) \
    (HIMAGELIST)SendMessage((hwnd), TCM_SETIMAGELIST, 0, (LPARAM)(UINT)(HIMAGELIST)(himl))

// int TabCtrl_GetItemCount(HWND hwnd);
#define TCM_GETITEMCOUNT    (TCM_FIRST + 4)
#define TabCtrl_GetItemCount(hwnd) \
    (int)SendMessage((hwnd), TCM_GETITEMCOUNT, 0, 0L)


// TabView Item structure

#define TCIF_TEXT       0x0001  // TabView mask flags
#define TCIF_IMAGE      0x0002
#define TCIF_PARAM      0x0008


typedef struct _TC_ITEMHEADER
{
    UINT mask;		// TCIF_ bits
    UINT lpReserved1;
    UINT lpReserved2;
    LPSTR pszText;
    int cchTextMax;
    int iImage;
} TC_ITEMHEADER;

typedef struct _TC_ITEM
{
    // This block must be identical to TC_TEIMHEADER
    UINT mask;		// TCIF_ bits
    UINT lpReserved1;
    UINT lpReserved2;
    LPSTR pszText;
    int cchTextMax;
    int iImage;

    LPARAM lParam;
} TC_ITEM;

// BOOL TabCtrl_GetItem(HWND hwnd, int iItem, TC_ITEM FAR* pitem);
#define TCM_GETITEM         (TCM_FIRST + 5)
#define TabCtrl_GetItem(hwnd, iItem, pitem) \
    (BOOL)SendMessage((hwnd), TCM_GETITEM, (WPARAM)(int)iItem, (LPARAM)(TC_ITEM FAR*)(pitem))

// BOOL TabCtrl_SetItem(HWND hwnd, int iItem, TC_ITEM FAR* pitem);
#define TCM_SETITEM         (TCM_FIRST + 6)
#define TabCtrl_SetItem(hwnd, iItem, pitem) \
    (BOOL)SendMessage((hwnd), TCM_SETITEM, (WPARAM)(int)iItem, (LPARAM)(TC_ITEM FAR*)(pitem))

// int TabCtrl_InsertItem(HWND hwnd, int iItem, const TC_ITEM FAR* pitem);
#define TCM_INSERTITEM         (TCM_FIRST + 7)
#define TabCtrl_InsertItem(hwnd, iItem, pitem)   \
    (int)SendMessage((hwnd), TCM_INSERTITEM, (WPARAM)(int)iItem, (LPARAM)(const TC_ITEM FAR*)(pitem))

// Deletes the specified item along with all its subitems.
//
// BOOL TabCtrl_DeleteItem(HWND hwnd, int i);
#define TCM_DELETEITEM      (TCM_FIRST + 8)
#define TabCtrl_DeleteItem(hwnd, i) \
    (BOOL)SendMessage((hwnd), TCM_DELETEITEM, (WPARAM)(int)(i), 0L)

// BOOL TabCtrl_DeleteAllItems(HWND hwnd);
#define TCM_DELETEALLITEMS  (TCM_FIRST + 9)
#define TabCtrl_DeleteAllItems(hwnd) \
    (BOOL)SendMessage((hwnd), TCM_DELETEALLITEMS, 0, 0L)

    // Rectangle bounding all or part of item, based on code.  Rect is returned in view coords
    // BOOL TabCtrl_GetItemRect(HWND hwndTC, int i, RECT FAR* prc);
#define TCM_GETITEMRECT     (TCM_FIRST + 10)
#define TabCtrl_GetItemRect(hwnd, i, prc) \
    (BOOL)SendMessage((hwnd), TCM_GETITEMRECT, (WPARAM)(int)(i), (LPARAM)(RECT FAR*)(prc))

    // BOOL TabCtrl_GetCurSel(HWND hwndTC);
#define TCM_GETCURSEL     (TCM_FIRST + 11)
#define TabCtrl_GetCurSel(hwnd) \
    (int)SendMessage((hwnd), TCM_GETCURSEL, 0, 0)

#define TCM_SETCURSEL     (TCM_FIRST + 12)
#define TabCtrl_SetCurSel(hwnd, i) \
    (int)SendMessage((hwnd), TCM_SETCURSEL, (WPARAM)i, 0)

    // ItemHitTest flag values
#define TCHT_NOWHERE        0x0001
#define TCHT_ONITEMICON     0x0002
#define TCHT_ONITEMLABEL    0x0004
#define TCHT_ONITEM         (TCHT_ONITEMICON | TCHT_ONITEMLABEL)

typedef struct _TC_HITTESTINFO
{
    POINT pt;	    // in
    UINT flags;	    // out
} TC_HITTESTINFO, FAR * LPTC_HITTESTINFO;

 // int TabCtrl_HitTest(HWND hwndTC, TC_HITTESTINFO FAR* pinfo);
#define TCM_HITTEST     (TCM_FIRST + 13)
#define TabCtrl_HitTest(hwndTC, pinfo) \
    (int)SendMessage((hwndTC), TCM_HITTEST, 0, (LPARAM)(TC_HITTESTINFO FAR*)(pinfo))

// Set the size of extra byte (abExtra[]) for each item.
#define TCM_SETITEMEXTRA    (TCM_FIRST + 14)
#define TabCtrl_SetItemExtra(hwndTC, cb) \
    (BOOL)SendMessage((hwndTC), TCM_SETITEMEXTRA, (WPARAM)(cb), 0L)

// get/set text and textbk color for text drawing.  these override
// the standard window/windowtext settings.  they do NOT override
// when drawing selected text.
// COLORREF TabCtrl_GetTextColor(HWND hwnd);
#define TCM_GETTEXTCOLOR      (TCM_FIRST + 35)
#define TabCtrl_GetTextColor(hwnd)  \
    (COLORREF)SendMessage((hwnd), TCM_GETTEXTCOLOR, 0, 0L)

// BOOL TabCtrl_SetTextColor(HWND hwnd, COLORREF clrText);
#define TCM_SETTEXTCOLOR      (TCM_FIRST + 36)
#define TabCtrl_SetTextColor(hwnd, clrText) \
    (BOOL)SendMessage((hwnd), TCM_SETTEXTCOLOR, 0, (LPARAM)(COLORREF)(clrText))

// COLORREF TabCtrl_GetTextBkColor(HWND hwnd);
#define TCM_GETTEXTBKCOLOR      (TCM_FIRST + 37)
#define TabCtrl_GetTextColor(hwnd)  \
    (COLORREF)SendMessage((hwnd), TCM_GETTEXTCOLOR, 0, 0L)

// BOOL TabCtrl_SetTextBkColor(HWND hwnd, COLORREF clrTextBk);
#define TCM_SETTEXTBKCOLOR      (TCM_FIRST + 38)
#define TabCtrl_SetTextBkColor(hwnd, clrTextBk) \
    (BOOL)SendMessage((hwnd), TCM_SETTEXTBKCOLOR, 0, (LPARAM)(COLORREF)(clrTextBk))

#define TCM_ADJUSTRECT	(TCM_FIRST + 40)
#define TabCtrl_AdjustRect(hwnd, bLarger, prc) \
    (void)SendMessage(hwnd, TCM_ADJUSTRECT, (WPARAM)(BOOL)bLarger, (LPARAM)(RECT FAR *)prc)

#define TCM_SETITEMSIZE	(TCM_FIRST + 41)
#define TabCtrl_SetItemSize(hwnd, x, y) \
    (DWORD)SendMessage((hwnd), TCM_SETITEMSIZE, 0, MAKELPARAM(x,y))

#define TCM_REMOVEIMAGE         (TCM_FIRST + 42)
#define TabCtrl_RemoveImage(hwnd, i) \
        (void)SendMessage((hwnd), TCM_REMOVEIMAGE, i, 0L)

#define TCM_SETPADDING          (TCM_FIRST + 43)
#define TabCtrl_SetPadding(hwnd,  cx, cy) \
        (void)SendMessage((hwnd), TCM_SETPADDING, 0, MAKELPARAM(cx, cy))

#define TCM_GETROWCOUNT         (TCM_FIRST + 44)
#define TabCtrl_GetRowCount(hwnd) \
        (int)SendMessage((hwnd), TCM_GETROWCOUNT, 0, 0L)


/* all params are NULL
 * returns the hwnd for tooltips control  or NULL
 */
#define TCM_GETTOOLTIPS		(TCM_FIRST + 45)
#define TabCtrl_GetToolTips(hwnd) \
        (HWND)SendMessage((hwnd), TCM_GETTOOLTIPS, 0, 0L)

/* wParam: HWND of ToolTips control to use
 * lParam unused
 */
#define TCM_SETTOOLTIPS		(TCM_FIRST + 46)
#define TabCtrl_SetToolTips(hwnd, hwndTT) \
        (void)SendMessage((hwnd), TCM_SETTOOLTIPS, (WPARAM)hwndTT, 0L)

// this returns the item with the current focus.. which might not be 
// the currently selected item, if the user is in the process of selecting a new 
// item
    // BOOL TabCtrl_GetCurFocus(HWND hwndTC);
#define TCM_GETCURFOCUS     (TCM_FIRST + 47)
#define TabCtrl_GetCurFocus(hwnd) \
    (int)SendMessage((hwnd), TCM_GETCURFOCUS, 0, 0)

// TabView notification codes

#define TCN_KEYDOWN         (TCN_FIRST - 0)
typedef struct _TC_KEYDOWN
{
    NMHDR hdr;
    WORD wVKey;
    UINT flags;
} TC_KEYDOWN;

// selection has changed
#define TCN_SELCHANGE	    (TCN_FIRST - 1)

// selection changing away from current tab
// return:  FALSE to continue, or TRUE to not change
#define TCN_SELCHANGING     (TCN_FIRST - 2)

/*/////////////////////////////////////////////////////////////////////////*/
// Animate control
#ifndef NOANIMATE
#ifdef _WIN32

/*
// OVERVIEW:
//
// The Animte control is a simple animation control, you can use it to
// have animaed controls in dialogs.
//
// what it animates are simple .AVI files from a resource.
// a simple AVI is a uncompressed or RLE compressed AVI file.
//
// the .AVI file must be placed in the resource with a type of "AVI"
//
// example:
//
//  myapp.rc:
//      MyAnimation AVI foobar.avi      // must be simple/RLE avifile
//
//  myapp.c:
//      Animate_Open(hwndA, "MyAnimation"); // open the resource
//      Animate_Play(hwndA, 0, -1, -1);     // play from start to finish and repeat
*/

#define ANIMATE_CLASS "SysAnimate32"

/* STYLE BITS */

#define ACS_CENTER          0x0001      // center animation in window
#define ACS_TRANSPARENT     0x0002      // make animation transparent.
#define ACS_AUTOPLAY        0x0004      // start playing on open

/* MESSAGES */

#define ACM_OPEN    (WM_USER+100)
	/* wParam: not used, 0
        // lParam: name of resource/file to open
        // return: bool
        */

#define ACM_PLAY            (WM_USER+101)
        /* wParam: repeat count        -1 = repeat forever.
        // lParam: LOWORD=frame start   0 = first frame.
        //         HIWORD=play end     -1 = last frame.
        // return: bool
        */

#define ACM_STOP            (WM_USER+102)
        /* wParam: not used
        // lParam: not used
        // return: bool
        */

/* notify codes, sent via WM_COMMAND */

#define ACN_START   1           // file has started playing
#define ACN_STOP    2           // file has stopped playing

/* HELPER MACROS */

#define Animate_Create(hwndP, id, dwStyle, hInstance)   \
            CreateWindow(ANIMATE_CLASS, NULL,           \
                dwStyle, 0, 0, 0, 0, hwndP, (HMENU)(id), hInstance, NULL)

#define Animate_Open(hwnd, szName)          (BOOL)SendMessage(hwnd, ACM_OPEN, 0, (LPARAM)(LPSTR)(szName))
#define Animate_Play(hwnd, from, to, rep)   (BOOL)SendMessage(hwnd, ACM_PLAY, (WPARAM)(UINT)(rep), (LPARAM)MAKELONG(from, to))
#define Animate_Stop(hwnd)                  (BOOL)SendMessage(hwnd, ACM_STOP, 0, 0)
#define Animate_Close(hwnd)                 Animate_Open(hwnd, NULL)
#define Animate_Seek(hwnd, frame)           Animate_Play(hwnd, frame, frame, 1)

#endif /* _WIN32 */
#endif /* NOANIMATE */




#ifdef __cplusplus
} /* end of 'extern "C" {' */
#endif

#endif /* _INC_COMMCTRL */
