/*++

Copyright (c) 1990-1995  Microsoft Corporation


Module Name:

    treeview.h


Abstract:

    This module contains header definition for the treeview.c


Author:

    19-Jun-1995 Mon 11:52:01 created  -by-  Daniel Chou (danielc)


[Environment:]

    NT Windows - Common Printer Driver UI DLL.


[Notes:]


Revision History:


--*/



#define COUNT_ARRAY(a)      (sizeof(a) / sizeof(a[0]))


#define MAX_COMPTRUI_TABS           2

#define TWF_CAN_UPDATE              0x0001
#define TWF_TVPAGE_CHK_DMPUB        0x0002
#define TWF_TVPAGE_NODMPUB          0x0004
#define TWF_ANSI_CALL               0x0008
#define TWF_ONE_REVERT_ITEM         0x0010
#define TWF_ADVDOCPROP              0x0020
#define TWF_HAS_ADVANCED_PUSH       0x0040
#define TWF_TV_BY_PUSH              0x0080
#define TWF_APPLY_NO_NEWDEF         0x0100
#define TWF_TVITEM_NOTYPE           0x0200
#define TWF_IN_TVPAGE               0x0400


#define ICONIDX_NONE                0xFFFF

#define OTINTF_STATES_1             0x0001
#define OTINTF_STATES_2             0x0002
#define OTINTF_STATES_3             0x0004
#define OTINTF_STATES_HIDE_MASK     (OTINTF_STATES_1    |   \
                                     OTINTF_STATES_2    |   \
                                     OTINTF_STATES_3)
#define OTINTF_STDPAGE_3STATES      0x0008
#define OTINTF_ITEM_HAS_ICON16      0x0010
#define OTINTF_TV_USE_2STATES       0x0020
#define OTINTF_TV_USE_3STATES       0x0040


#define OIDF_IN_EN_UPDATE           0x01
#define OIDF_ZERO_SEL_LEN           0x02
#define OIDF_SEL_LEN_SPACES         0x04

typedef struct _OIDATA {
    BYTE            IntFlags;
    BYTE            TVLevel;
    WORD            OIExtFlags;
    WORD            LBCBSelIdx;
    WORD            cbpDefSel;
    WORD            cxExt;
    WORD            cyExtAdd;
    HTREEITEM       hItem;
    LPVOID          pDefSel;
    LPVOID          pDefSel2;
    DWORD           DefOPTIF;
    DWORD           DefOPTIF2;
    DWORD           HelpIdx;
    HINSTANCE       hInstCaller;
    LPTSTR          pHelpFile;
    } OIDATA, *POIDATA;

#define _OT_ORGLBCBCY(pOT)          ((pOT)->wReserved[0])
#define _OT_FLAGS(pOT)              ((pOT)->wReserved[1])
#define _OI_POIDATA(pItem)          ((POIDATA)((pItem)->dwReserved[0]))
#define _OI_INTFLAGS(pItem)         (_OI_POIDATA(pItem)->IntFlags)
#define _OI_TVLEVEL(pItem)          (_OI_POIDATA(pItem)->TVLevel)
#define _OI_EXTFLAGS(pItem)         (_OI_POIDATA(pItem)->OIExtFlags)
#define _OI_LBCBSELIDX(pItem)       (_OI_POIDATA(pItem)->LBCBSelIdx)
#define _OI_CBPDEFSEL(pItem)        (_OI_POIDATA(pItem)->cbpDefSel)
#define _OI_HELPIDX(pItem)          (_OI_POIDATA(pItem)->HelpIdx)
#define _OI_CXEXT(pItem)            (_OI_POIDATA(pItem)->cxExt)
#define _OI_CYEXTADD(pItem)         (_OI_POIDATA(pItem)->cyExtAdd)
#define _OI_HITEM(pItem)            (_OI_POIDATA(pItem)->hItem)
#define _OI_PDEFSEL(pItem)          (_OI_POIDATA(pItem)->pDefSel)
#define _OI_PDEFSEL2(pItem)         (_OI_POIDATA(pItem)->pDefSel2)
#define _OI_DEF_OPTIF(pItem)        (_OI_POIDATA(pItem)->DefOPTIF)
#define _OI_DEF_OPTIF2(pItem)       (_OI_POIDATA(pItem)->DefOPTIF2)
#define _OI_HINST(pItem)            (_OI_POIDATA(pItem)->hInstCaller)
#define _OI_PHELPFILE(pItem)        (_OI_POIDATA(pItem)->pHelpFile)

#define DO_IN_PLACE                 1


#define CPSUIPROP_WNDPROC           (LPCTSTR)0xAFBEL
#define CPSUIPROP_TABTABLE          (LPCTSTR)0xAFBFL
#define CPSUIPROP_PTVWND            (LPCTSTR)0xAFC0L
#define CPSUIPROP                   (LPCTSTR)0xAFC1L
#define CPSUIPROP_LAYOUTPUSH        (LPCTSTR)0xAFC2L
#define CPSUIPROP_CBPRESEL          (LPCTSTR)0xAFC3L

#define ADD_PMYDLGPAGE(hDlg, p)     SetProp(hDlg, CPSUIPROP, (HANDLE)(p))
#define GET_PMYDLGPAGE(hDlg)        ((PMYDLGPAGE)GetProp(hDlg, CPSUIPROP))
#define DEL_PMYDLGPAGE(hDlg)        RemoveProp(hDlg, CPSUIPROP)
#define GET_PTVWND(hDlg)            ((PTVWND)((GET_PMYDLGPAGE(hDlg))->pTVWnd))
#define PAGEIDX_NONE                0xFF


#define INTIDX_FIRST                0xFFFA
#define INTIDX_TVROOT               0xFFFA
#define INTIDX_PAPER                0xFFFB
#define INTIDX_GRAPHIC              0xFFFC
#define INTIDX_OPTIONS              0xFFFD
#define INTIDX_ICM                  0xFFFE
#define INTIDX_ADVANCED             0xFFFF
#define INTIDX_LAST                 0xFFFF

#define INTIDX_TOTAL                (INTIDX_LAST - INTIDX_FIRST + 1)

#define PIDX_INTOPTITEM(pTVWnd,i)   (&((pTVWnd)->IntOptItem[i-INTIDX_FIRST]))
#define PBEG_INTOPTITEM(pTVWnd)     PIDX_INTOPTITEM((pTVWnd), INTIDX_FIRST)
#define PEND_INTOPTITEM(pTVWnd)     PIDX_INTOPTITEM((pTVWnd), INTIDX_LAST)
#define IIDX_INTOPTITEM(pTVWnd,poi) (poi-PBEG_INTOPTITEM(pTVWnd)+INTIDX_FIRST)




#define TVLPF_DISABLED              0x01
#define TVLPF_WARNING               0x02
#define TVLPF_CHANGEONCE            0x04
#define TVLPF_STOP                  0x08
#define TVLPF_HAS_ANGLE             0x10
#define TVLPF_ECBICON               0x20
#define TVLPF_NO                    0x40
#define TVLPF_EMPTYICON             0x80

typedef struct _TVLP {
    WORD    ItemIdx;
    BYTE    Flags;
    BYTE    cName;
    } TVLP, *PTVLP;

#define TVLP2LP(tvlp)               ((LPARAM)*((DWORD *)&(tvlp)))
#define GET_TVLP(l)                 (*((PTVLP)&(l)))


#define DMPUB_HDR_FIRST             DMPUB_USER
#define DMPUB_HDR_TVROOT            (DMPUB_USER + 0)
#define DMPUB_HDR_PAPER             (DMPUB_USER + 1)
#define DMPUB_HDR_GRAPHIC           (DMPUB_USER + 2)
#define DMPUB_HDR_OPTIONS           (DMPUB_USER + 3)
#define DMPUB_HDR_ICM               (DMPUB_USER + 4)

#ifdef _WIN64
    #define LODWORD(u)              (DWORD)((ULONG_PTR)(u) & 0xFFFFFFFF)
    #define HIDWORD(u)              LOUINTPTR(u >> 32)
    #define MKUINTPTR(l,h)          ((ULONG_PTR)(l) | ((ULONG_PTR)(h) << 32))
#else
    #define LODWORD(u)              (DWORD)(u)
    #define HIDWORD(u)              (DWORD)(u)
    #define MKUINTPTR(l,h)          (DWORD)(l)
#endif

#define ID_MASK                 (ULONG_PTR)0xFFFF
#define PTR_MASK                (ULONG_PTR)~ID_MASK
#define VALID_PTR(p)            ((ULONG_PTR)(p) & PTR_MASK)
#define MKHICONID(id)           ((VALID_PTR(id)) ? (id) : (id) | PTR_MASK)
#define GET_HICON(id)           (HICON)((((id) & PTR_MASK) == PTR_MASK) ?   \
                                                ((id) & ID_MASK) : (id))

#define GETSELICONID(p)         (ULONG_PTR)(((p)->Flags&OPTIF_SEL_AS_HICON)  \
                                    ? MKHICONID((ULONG_PTR)((p)->pSel)) :    \
                                      (p)->Sel)
#define GET_ICONID(p,f)         (ULONG_PTR)(((p)->Flags & (f)) ?             \
                                    MKHICONID((ULONG_PTR)((p)->IconID)) :    \
                                    (p)->IconID)

#define GET_PITEMDMPUB(p, i, Idx)                                           \
    ((((i)<=DMPUB_LAST) && (((Idx)=(p)->DMPubIdx[(i)-DMPUB_FIRST])!=0xFFFF))\
        ? ((p)->ComPropSheetUI.pOptItem + (Idx)) : NULL)


typedef struct _TVOTSTATESINFO {
    WORD    Top;
    WORD    Inc;
} TVOTSTATESINFO, *PTVOTSTATESINFO;


#define MYDPF_CHANGED           0x0001
#define MYDPF_CHANGEONCE        0x0002
#define MYDPF_REINIT            0x0004
#define MYDPF_PAGE_ACTIVE       0x0008


#define MYDP_ID                 0x49555043

typedef struct _MYDLGPAGE {
    DWORD       ID;
    ULONG_PTR   CPSUIUserData;
    HWND        hDlgChild;
    HWND        hWndFocus;
    PPSPINFO    pPSPInfo;
    POPTITEM    pCurItem;
    WORD        Flags;
    BYTE        PageIdx;
    BYTE        NotUsed;
    DLGPAGE     DlgPage;
    HICON       hIcon;
    LPVOID      pTVWnd;
    WORD        cItem;
    WORD        cHide;
    } MYDLGPAGE, *PMYDLGPAGE;


typedef struct _TVWND {
    HWND            hWndTV;
    WNDPROC         TVWndProc;
    HFONT           hBoldFont;
    HWND            hDlgTV;
#if DO_IN_PLACE
    POPTITEM        pMouseItem;
    LPARAM          MousePos;
    HFONT           hTVFont[4];
    HWND            hWndEdit[3];
    BYTE            chWndEdit;
    BYTE            cyImage;
    BYTE            yLinesOff;
    BYTE            bNotUsed;
    WORD            cxEdit;
    WORD            cxItem;
    WORD            cxMaxItem;
    WORD            cxMaxUDEdit;
    POINTL          ptCur;
    HWND            hWndExt;
    HDC             hDCTVWnd;
    WORD            cxCBAdd;
    WORD            cxChkBoxAdd;
    WORD            cxSelAdd;
    WORD            cxExtAdd;
    WORD            cxAveChar;
    WORD            cxSpace;
#endif
    HANDLE          hCPSUIPage;
    LPDWORD         pRootFlags;
    HINSTANCE       hInstCaller;
    POPTITEM        pCurTVItem;
    POPTITEM        pLastItem;
    HIMAGELIST      himi;
    PMYDLGPAGE      pMyDlgPage;
    LPDWORD         pIcon16ID;
    WORD            Icon16Count;
    WORD            Icon16Added;
    WORD            Flags;
    WORD            VKeyTV;
    WORD            cxcyTVIcon;
    WORD            cxcyECBIcon;
    BYTE            TVPageIdx;
    BYTE            StdPageIdx1;
    BYTE            StdPageIdx2;
    BYTE            cMyDlgPage;
    BYTE            ActiveDlgPage;
    WORD            xCtrls;
    WORD            yECB;
    WORD            IntTVOptIdx;
    WORD            tLB;
    WORD            yLB[2];
    TVOTSTATESINFO  SI2[2];
    TVOTSTATESINFO  SI3[2];
    WORD            DMPubIdx[(DMPUB_LAST + 1) & ~1];
    OPTITEM         IntOptItem[INTIDX_TOTAL];
    OIDATA          IntOIData[INTIDX_TOTAL];
    OPTPARAM        OptParamNone;
    BYTE            cInitMyDlgPage;
    BYTE            bReserved;
    BYTE            cDMPub;
    BYTE            OverlayIconBits;
    PCOMPROPSHEETUI pCPSUI;
    COMPROPSHEETUI  ComPropSheetUI;
    } TVWND, *PTVWND;



#define OPTIF_INT_ADDED         0x80000000L
#define OPTIF_INT_CHANGED       0x40000000L
#define OPTIF_INT_TV_CHANGED    0x20000000L
#define OPTIF_INT_HIDE          0x10000000L

#define OPTIF_INT_MASK          0xF0000000L
#define OPTIF_ITEM_HIDE         (OPTIF_HIDE | OPTIF_INT_HIDE)
#define OPTIF_ENTER_MASK        (OPTIF_CHANGED          |   \
                                 OPTIF_CHANGEONCE)
#define OPTIF_EXIT_MASK         OPTIF_CHANGED
#define OPTIF_ECB_MASK          (OPTIF_ECB_CHECKED      |   \
                                 OPTIF_EXT_HIDE         |   \
                                 OPTIF_EXT_DISABLED)

#define IS_HDR_PUSH(po)         (BOOL)((po) == &OptTypeHdrPush)
#define GET_POPTTYPE(pi)        (((pi)->pOptType) ? (pi)->pOptType :        \
                                                    &OptTypeHdrPush)

//
// This is used by the TreeViewChangeMode()
//

#define TVCM_TOGGLE             1
#define TVCM_SELECT             2

//
// this is used for the treeview page initialization
//

typedef struct _TVDLGITEM {
    BYTE    cItem;              // count of item start from BegID
    BYTE    NotUsed;            // not used
    WORD    BegID;              // first control window ID
    } TVDLGITEM, *PTVDLGITEM;


//
// This is used to add the public header and order the DMPUB in the treeview
//


#define ITVG_LEVEL_MASK     0x0F
#define ITVGF_COLLAPSE      0x80
#define ITVGF_BOLD          0x40

typedef struct _INTTVGRP {
    BYTE    LevelFlags;         // level/flags in the public treeview header
    BYTE    DMPubID;            // DMPUB_xxxx, DMPUB_HDR_xxxx
    } INTTVGRP, *PINTTVGRP;



//
// SKIP ITEM CHILDREN
//
//

#define WHILE_SKIP_CHILDREN(pItem, pLastItem, ItemLevel)                    \
    while ((++(pItem) <= (pLastItem)) && ((pItem)->Level > ItemLevel))

#define SKIP_CHILDREN(p,pl,l)       WHILE_SKIP_CHILDREN(p,pl,l)

#define SKIP_CHILDREN_ORFLAGS(pItem, pLastItem, ItemLevel, OrFlags)         \
    do {                                                                    \
        (pItem)->Flags |= (OrFlags);                                        \
    } WHILE_SKIP_CHILDREN(pItem, pLastItem, ItemLevel)

#define SKIP_CHILDREN_ANDFLAGS(pItem, pLastItem, ItemLevel, AndFlags)       \
    do {                                                                    \
        (pItem)->Flags &= (AndFlags);                                       \
    } WHILE_SKIP_CHILDREN(pItem, pLastItem, ItemLevel)



//
// Prototypes
//

#define CROIF_DO_SIBLING    0x0001
#define CROIF_REVERT        0x0002
#define CROIF_REVERT_DEF2   0x0004

VOID
SetTVItemState(
    PTVWND          pTVWnd,
    TV_INSERTSTRUCT *ptvins,
    POPTITEM        pCurItem
    );

POPTITEM
SetupTVSelect(
    HWND        hDlg,
    NM_TREEVIEW *pNMTV,
    DWORD       STVSMode
    );

UINT
CountRevertOptItem(
    PTVWND      pTVWnd,
    POPTITEM    pOptItem,
    HTREEITEM   hItem,
    DWORD       Flags
    );

POPTITEM
GetOptions(
    PTVWND      pTVWnd,
    LPARAM      lParam
    );

CPSUICALLBACK
InternalRevertOptItem(
    PCPSUICBPARAM   pCBParam
    );

LONG
UpdateTreeViewItem(
    HWND        hDlg,
    PTVWND      pTVWnd,
    POPTITEM    pItem,
    BOOL        ReInit
    );

LONG
UpdateTreeView(
    HWND        hDlg,
    PMYDLGPAGE  pMyDlgPage
    );

POPTITEM
TreeViewHitTest(
    PTVWND      pTVWnd,
    LONG        MousePos,
    UINT        TVHTMask
    );

VOID
TreeViewChangeMode(
    PTVWND      pTVWnd,
    POPTITEM    pItem,
    UINT        Mode
    );

INT_PTR
CALLBACK
TreeViewProc(
    HWND    hDlg,
    UINT    Msg,
    WPARAM  wParam,
    LPARAM  lParam
    );