Const HH_DISPLAY_TOPIC = &H0000 Const HH_HELP_FINDER = &H0000 ' WinHelp equivalent Const HH_DISPLAY_TOC = &H0001 Const HH_DISPLAY_INDEX = &H0002 Const HH_DISPLAY_SEARCH = &H0003 Const HH_SET_WIN_TYPE = &H0004 Const HH_GET_WIN_TYPE = &H0005 Const HH_GET_WIN_HANDLE = &H0006 Const HH_ENUM_INFO_TYPE = &H0007 ' Get Info type name, call repeatedly to enumerate, -1 at end Const HH_SET_INFO_TYPE = &H0008 ' Add Info type to filter. Const HH_SYNC = &H0009 Const HH_RESERVED1 = &H000A Const HH_RESERVED2 = &H000B Const HH_RESERVED3 = &H000C Const HH_KEYWORD_LOOKUP = &H000D Const HH_DISPLAY_TEXT_POPUP = &H000E ' display string resource id or text in a popup window Const HH_HELP_CONTEXT = &H000F ' display mapped numeric value in dwData Const HH_TP_HELP_CONTEXTMENU = &H0010 ' text popup help, same as WinHelp HELP_CONTEXTMENU Const HH_TP_HELP_WM_HELP = &H0011 ' text popup help, same as WinHelp HELP_WM_HELP Const HH_CLOSE_ALL = &H0012 ' close all windows opened directly or indirectly by the caller Const HH_ALINK_LOOKUP = &H0013 ' ALink version of HH_KEYWORD_LOOKUP Const HH_GET_LAST_ERROR = &H0014 ' not currently implemented ' See HHERROR.h Const HH_ENUM_CATEGORY = &H0015 Const HH_ENUM_CATEGORY_IT = &H0016 ' Get category info type members, call repeatedly to enumerate, -1 at end Const HH_RESET_IT_FILTER = &H0017 ' Clear the info type filter of all info types. Const HH_SET_INCLUSIVE_FILTER = &H0018 ' set inclusive filtering method for untyped topics to be included in display Const HH_SET_EXCLUSIVE_FILTER = &H0019 ' set exclusive filtering method for untyped topics to be excluded from display Const HH_INITIALIZE = &H001C ' Initializes the help system. Const HH_UNINITIALIZE = &H001D ' Uninitializes the help system. Const HH_PRETRANSLATEMESSAGE = &H00fd ' Pumps messages. (NULL, NULL, MSG*). Const HH_SET_GLOBAL_PROPERTY = &H00fc ' Set a global property. (NULL, NULL, HH_GPROP)
Const HHWIN_PROP_TAB_AUTOHIDESHOW = (1 << 0) ' Automatically hide/show tri-pane window Const HHWIN_PROP_ONTOP = (1 << 1) ' Top-most window Const HHWIN_PROP_NOTITLEBAR = (1 << 2) ' no title bar Const HHWIN_PROP_NODEF_STYLES = (1 << 3) ' no default window styles (only HH_WINTYPE.dwStyles) Const HHWIN_PROP_NODEF_EXSTYLES = (1 << 4) ' no default extended window styles (only HH_WINTYPE.dwExStyles) Const HHWIN_PROP_TRI_PANE = (1 << 5) ' use a tri-pane window Const HHWIN_PROP_NOTB_TEXT = (1 << 6) ' no text on toolbar buttons Const HHWIN_PROP_POST_QUIT = (1 << 7) ' post WM_QUIT message when window closes Const HHWIN_PROP_AUTO_SYNC = (1 << 8) ' automatically ssync contents and index Const HHWIN_PROP_TRACKING = (1 << 9) ' send tracking notification messages Const HHWIN_PROP_TAB_SEARCH = (1 << 10) ' include search tab in navigation pane Const HHWIN_PROP_TAB_HISTORY = (1 << 11) ' include history tab in navigation pane Const HHWIN_PROP_TAB_FAVORITES = (1 << 12) ' include favorites tab in navigation pane Const HHWIN_PROP_CHANGE_TITLE = (1 << 13) ' Put current HTML title in title bar Const HHWIN_PROP_NAV_ONLY_WIN = (1 << 14) ' Only display the navigation window Const HHWIN_PROP_NO_TOOLBAR = (1 << 15) ' Don't display a toolbar Const HHWIN_PROP_MENU = (1 << 16) ' Menu Const HHWIN_PROP_TAB_ADVSEARCH = (1 << 17) ' Advanced FTS UI. Const HHWIN_PROP_USER_POS = (1 << 18) ' After initial creation, user controls window size/position Const HHWIN_PROP_TAB_CUSTOM1 = (1 << 19) ' Use custom tab #1 Const HHWIN_PROP_TAB_CUSTOM2 = (1 << 20) ' Use custom tab #2 Const HHWIN_PROP_TAB_CUSTOM3 = (1 << 21) ' Use custom tab #3 Const HHWIN_PROP_TAB_CUSTOM4 = (1 << 22) ' Use custom tab #4 Const HHWIN_PROP_TAB_CUSTOM5 = (1 << 23) ' Use custom tab #5 Const HHWIN_PROP_TAB_CUSTOM6 = (1 << 24) ' Use custom tab #6 Const HHWIN_PROP_TAB_CUSTOM7 = (1 << 25) ' Use custom tab #7 Const HHWIN_PROP_TAB_CUSTOM8 = (1 << 26) ' Use custom tab #8 Const HHWIN_PROP_TAB_CUSTOM9 = (1 << 27) ' Use custom tab #9 Const HHWIN_TB_MARGIN = (1 << 28) ' the window type has a margin
'NMHDR Type dummyNMHDR hwndFrom As HWND idFrom As DWord code As DWord End Type
Type HHN_NOTIFY hdr As dummyNMHDR pszUrl As *Byte ' Multi-byte, null-terminated string End Type
Type HH_POPUP cbStruct As Long ' sizeof this structure hinst As DWord ' instance handle for string resource idString As DWord ' string resource id, or text id if pszFile is specified in HtmlHelp call pszText As *Byte ' used if idString is zero pt As POINTAPI ' top center of popup window clrForeground As Dword ' use -1 for default clrBackground As Dword ' use -1 for default rcMargins As RECT ' amount of space between edges of window and text, -1 for each member to ignore pszFont As *Byte ' facename, point size, char set, BOLD ITALIC UNDERLINE End Type
Type HH_AKLINK cbStruct As Long ' sizeof this structure fReserved As Long ' must be FALSE (really!) pszKeywords As *Byte ' semi-colon separated keywords pszUrl As *Byte ' URL to jump to if no keywords found (may be NULL) pszMsgText As *Byte ' Message text to display in MessageBox if pszUrl is NULL and no keyword match pszMsgTitle As *Byte ' Message text to display in MessageBox if pszUrl is NULL and no keyword match pszWindow As *Byte ' Window to display URL in fIndexOnFail As Long ' Displays index if keyword lookup fails. End Type
Enum HHWIN_NAVTYPE_TOC, HHWIN_NAVTYPE_INDEX, HHWIN_NAVTYPE_SEARCH, HHWIN_NAVTYPE_FAVORITES, HHWIN_NAVTYPE_HISTORY, ' not implemented HHWIN_NAVTYPE_AUTHOR, HHWIN_NAVTYPE_CUSTOM_FIRST = 11 End Enum
Enum IT_INCLUSIVE, IT_EXCLUSIVE, IT_HIDDEN, End Enum
Type HH_ENUM_IT cbStruct As Long ' size of this structure iType As Long ' the type of the information type ie. Inclusive, Exclusive, or Hidden pszCatName As *Byte ' Set to the name of the Category to enumerate the info types in a category As else NULL pszITName As *Byte ' volitile pointer to the name of the infotype. Allocated by call. Caller responsible for freeing pszITDescription As *Byte ' volitile pointer to the description of the infotype. End Type
Type HH_ENUM_CAT cbStruct As Long ' size of this structure pszCatName As *Byte ' volitile pointer to the category name pszCatDescription As *Byte ' volitile pointer to the category description End Type
Type HH_SET_INFOTYPE cbStruct As Long ' the size of this structure pszCatName As *Byte ' the name of the category, if any, the InfoType is a member of. pszInfoTypeName As *Byte ' the name of the info type to add to the filter End Type
' HH_DISPLAY_SEARCH Command Related Structures andConstants
Const HH_FTS_DEFAULT_PROXIMITY = (-1)
Type HH_FTS_QUERY cbStruct As Long ' Sizeof structure in bytes. fUniCodeStrings As Long ' TRUE if all strings are unicode. pszSearchQuery As *Byte ' String containing the search query. iProximity As Long ' Word proximity. fStemmedSearch As Long ' TRUE for StemmedSearch only. fTitleOnly As Long ' TRUE for Title search only. fExecute As Long ' TRUE to initiate the search. pszWindow As *Byte ' Window to display in End Type
' HH_WINTYPE Structure Type HH_WINTYPE cbStruct As Long ' IN: size of this structure including all Information Types fUniCodeStrings As Long ' IN/OUT: TRUE if all strings are in UNICODE pszType As *Byte ' IN/OUT: Name of a type of window fsValidMembers As DWord ' IN: Bit flag of valid members (HHWIN_PARAM_) fsWinProperties As DWord ' IN/OUT: Properties/attributes of the window (HHWIN_)
pszCaption As *Byte ' IN/OUT: Window title dwStyles As DWord ' IN/OUT: Window styles dwExStyles As DWord ' IN/OUT: Extended Window styles rcWindowPos As RECT ' IN: Starting position, OUT: current position nShowState As Long ' IN: show state (e.g., SW_SHOW)
hwndHelp As HWND ' OUT: window handle hwndCaller As HWND ' OUT: who called this window
paInfoTypes As *HH_INFOTYPE ' IN: Pointer to an array of Information Types
' The following members are only valid if HHWIN_PROP_TRI_PANE is set
hwndToolBar As DWord ' OUT: toolbar window in tri-pane window hwndNavigation As DWord ' OUT: navigation window in tri-pane window hwndHTML As DWord ' OUT: window displaying HTML in tri-pane window iNavWidth As DWord ' IN/OUT: width of navigation window rcHTML As RECT ' OUT: HTML window coordinates
pszToc As *Byte ' IN: Location of the table of contents file pszIndex As *Byte ' IN: Location of the index file pszFile As *Byte ' IN: Default location of the html file pszHome As *Byte ' IN/OUT: html file to display when Home button is clicked fsToolBarFlags As Dword ' IN: flags controling the appearance of the toolbar fNotExpanded As Long ' IN: TRUE/FALSE to contract or expand, OUT: current state curNavType As Long ' IN/OUT: UI to display in the navigational pane tabpos As Long ' IN/OUT: HHWIN_NAVTAB_TOP, HHWIN_NAVTAB_LEFT, or HHWIN_NAVTAB_BOTTOM idNotify As Long ' IN: ID to use for WM_NOTIFY messages tabOrder[HH_MAX_TABS + 1] As Byte ' IN/OUT: tab order: Contents, Index, Search, History, Favorites, Reserved 1-5, Custom tabs cHistory As Long ' IN/OUT: number of history items to keep (default is 30) pszJump1 As *Byte ' Text for HHWIN_BUTTON_JUMP1 pszJump2 As *Byte ' Text for HHWIN_BUTTON_JUMP2 pszUrlJump1 As *Byte ' URL for HHWIN_BUTTON_JUMP1 pszUrlJump2 As *Byte ' URL for HHWIN_BUTTON_JUMP2 rcMinSize As RECT ' Minimum size for window (ignored in version 1) cbInfoTypes As Long ' size of paInfoTypes As pszCustomTabs As *Byte ' multiple zero-terminated strings End Type
Type HHNTRACK hdr As dummyNMHDR pszCurUrl As *Byte ' Multi-byte, null-terminated string idAction As Long ' HHACT_ value phhWinType As HH_WINTYPE ' Current window type structure End Type
Declare Function HtmlHelp Lib "HHCtrl.ocx" Alias "HtmlHelpA" ( _ hwndCaller As HWND, _ pszFile As *Byte, _ uCommand As Dword, _ dwData As Dword) As Dword
