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- (* ====================================================== *)
- (* HELPMGR.PAS *)
- (* Implementation of the functions of HLPMGR.DLL *)
- (* Translated to Pascal by wr / toolbox mag *)
- (* ====================================================== *)
- {$IFNDEF OS2}
- Error: Wrong target/Compiler not patched
- {$ENDIF}
-
- UNIT HelpMgr;
-
- INTERFACE
-
- USES
- Os2Def;
-
-
- (**********************************************************)
- (* HelpSubTable entry structure *)
- (**********************************************************)
-
- TYPE
- HelpSubTable = INTEGER;
-
- (**********************************************************)
- (* HelpTable entry structure *)
- (**********************************************************)
-
- TYPE
- HelpTable = RECORD (* ht *)
- idAppWindow : WORD;
- phstHelpSubTable : ^HelpSubTable;
- idExtPanel : WORD;
- END;
-
- (**********************************************************)
- (* IPF Initialization Structure used on the *)
- (* WinCreateHelpInstance() call. *)
- (**********************************************************)
-
- TYPE
- HelpInit = RECORD (* hinit *)
- cb : WORD;
- ulReturnCode : LongInt;
- pszTutorialName : pChar;
- phtHelpTable : ^HelpTable;
- hmodHelpTableModule : hModule;
- hmodAccelActionBarModule : hModule;
- idAccelTable : WORD;
- idActionBar : WORD;
- pszHelpWindowTitle : pChar;
- usShowPanelId : WORD;
- pszHelpLibraryName : pChar;
- END;
-
-
- (**********************************************************)
- (* Search parent chain indicator for *)
- (* HM_SET_ACTIVE_WINDOW message. *)
- (**********************************************************)
-
- CONST
- HWND_PARENT = 0;
-
- (**********************************************************)
- (* Constants used to define whether user wants to display *)
- (* panel using panel number or panel name. *)
- (**********************************************************)
-
- CONST
- HM_RESOURCEID = 0;
- HM_PANELNAME = 1;
-
- HMPANELTYPE_NUMBER = 0;
- HMPANELTYPE_NAME = 1;
-
- (**********************************************************)
- (* Constants used to define the how the panel IDs are *)
- (* displayed on help panels. *)
- (**********************************************************)
-
- CONST
- CMIC_HIDE_PANEL_ID = $0000;
- CMIC_SHOW_PANEL_ID = $0001;
- CMIC_TOGGLE_PANEL_ID = $0002;
-
- (**********************************************************)
- (* Window Help function declarations. *)
- (**********************************************************)
-
- FUNCTION WinDestroyHelpInstance(a : hWnd): BOOL;
-
- FUNCTION WinCreateHelpInstance(a: HAB; b: HelpInit): hWnd;
-
- FUNCTION WinAssociateHelpInstance(a : hWnd; b: hWnd): BOOL;
-
- FUNCTION WinQueryHelpInstance(a : hWnd): hWnd;
-
- FUNCTION WinLoadHelpTable(a : hWnd;
- b : WORD;
- d : hModule) : BOOL;
-
- FUNCTION WinCreateHelpTable(a : hWnd;
- b : HelpTable) : BOOL;
-
- (**********************************************************)
- (* IPF message base. *)
- (**********************************************************)
-
- CONST
- HM_MSG_BASE = $0220;
-
- (**********************************************************)
- (* Messages applications can send to the IPF. *)
- (**********************************************************)
-
- CONST
- HM_DISMISS_WINDOW = HM_MSG_BASE + $0001;
- HM_DISPLAY_HELP = HM_MSG_BASE + $0002;
- HM_EXT_HELP = HM_MSG_BASE + $0003;
- HM_SET_ACTIVE_WINDOW = HM_MSG_BASE + $0004;
- HM_LOAD_HELP_TABLE = HM_MSG_BASE + $0005;
- HM_CREATE_HELP_TABLE = HM_MSG_BASE + $0006;
- HM_SET_HELP_WINDOW_TITLE = HM_MSG_BASE + $0007;
- HM_SET_SHOW_PANEL_ID = HM_MSG_BASE + $0008;
- HM_REPLACE_HELP_FOR_HELP = HM_MSG_BASE + $0009;
- HM_HELP_INDEX = HM_MSG_BASE + $000A;
- HM_HELP_CONTENTS = HM_MSG_BASE + $000B;
- HM_KEYS_HELP = HM_MSG_BASE + $000C;
- HM_SET_HELP_LIBRARY_NAME = HM_MSG_BASE + $000D;
-
- (**********************************************************)
- (* Messages the IPF sends to the applications active *)
- (* window as defined by the IPF. *)
- (**********************************************************)
-
- CONST
- HM_ERROR = HM_MSG_BASE + $000E;
- HM_HELPSUBITEM_NOT_FOUND = HM_MSG_BASE + $000F;
- HM_QUERY_KEYS_HELP = HM_MSG_BASE + $0010;
- HM_TUTORIAL = HM_MSG_BASE + $0011;
- HM_EXT_HELP_UNDEFINED = HM_MSG_BASE + $0012;
- HM_ACTIONBAR_COMMAND = HM_MSG_BASE + $0013;
- HM_INFORM = HM_MSG_BASE + $0014;
-
- (**********************************************************)
- (* HMERR_NO_FRAME_WND_IN_CHAIN - There is no frame window *)
- (* in the window chain from which to find or set the *)
- (* associated help instance. *)
- (**********************************************************)
-
- CONST
- HMERR_NO_FRAME_WND_IN_CHAIN = $00001001;
-
- (**********************************************************)
- (* HMERR_INVALID_ASSOC_APP_WND - The application window *)
- (* handle specified on the WinAssociateHelpInstance() *)
- (* call is not a valid window handle. *)
- (**********************************************************)
-
- CONST
- HMERR_INVALID_ASSOC_APP_WND = $00001002;
-
- (**********************************************************)
- (* HMERR_INVALID_ASSOC_HELP_INST - The help instance *)
- (* handle specified on the WinAssociateHelpInstance() *)
- (* call is not a valid window handle. *)
- (**********************************************************)
-
- CONST
- HMERR_INVALID_ASSOC_HELP_INST = $00001003;
-
- (**********************************************************)
- (* HMERR_INVALID_DESTROY_HELP_INST - The window handle *)
- (* specified as the help instance to destroy is not of *)
- (* the help instance class. *)
- (**********************************************************)
-
- CONST
- HMERR_INVALID_DESTROY_HELP_INST = $00001004;
-
- (**********************************************************)
- (* HMERR_NO_HELP_INST_IN_CHAIN - The parent or owner *)
- (* chain of the application window specified does not *)
- (* have a help instance associated with it. *)
- (**********************************************************)
-
- CONST
- HMERR_NO_HELP_INST_IN_CHAIN = $00001005;
-
- (**********************************************************)
- (* HMERR_INVALID_HELP_INSTANCE_HDL - The handle specified *)
- (* to be a help instance does not have the class name of *)
- (* a IPF help instance. *)
- (**********************************************************)
-
- CONST
- HMERR_INVALID_HELP_INSTANCE_HDL = $00001006;
-
- (**********************************************************)
- (* HMERR_INVALID_QUERY_APP_WND - The application window *)
- (* specified on a WinQueryHelpInstance() call is not a *)
- (* valid window handle. *)
- (**********************************************************)
-
- CONST
- HMERR_INVALID_QUERY_APP_WND = $00001007;
-
- (**********************************************************)
- (* HMERR_HELP_INST_CALLED_INVALID - The handle of the *)
- (* help instance specified on an API call to the IPF does *)
- (* not have the class name of an IPF help instance. *)
- (**********************************************************)
-
- CONST
- HMERR_HELP_INST_CALLED_INVALID = $00001008;
- HMERR_HELPTABLE_UNDEFINE = $00001009;
- HMERR_HELP_INSTANCE_UNDEFINE = $0000100A;
- HMERR_HELPITEM_NOT_FOUND = $0000100B;
- HMERR_INVALID_HELPSUBITEM_SIZE = $0000100C;
- HMERR_HELPSUBITEM_NOT_FOUND = $0000100D;
-
- (**********************************************************)
- (* HMERR_INDEX_NOT_FOUND - No index in library file. *)
- (**********************************************************)
-
- CONST
- HMERR_INDEX_NOT_FOUND = $00002001;
-
- (**********************************************************)
- (* HMERR_CONTENT_NOT_FOUND - *)
- (* Library file does not have any content *)
- (**********************************************************)
-
- CONST
- HMERR_CONTENT_NOT_FOUND = $00002002;
-
- (**********************************************************)
- (* HMERR_OPEN_LIB_FILE - Cannot open library file *)
- (**********************************************************)
-
- CONST
- HMERR_OPEN_LIB_FILE = $00002003;
-
- (**********************************************************)
- (* HMERR_READ_LIB_FILE - Cannot read library file *)
- (**********************************************************)
-
- CONST
- HMERR_READ_LIB_FILE = $00002004;
-
- (**********************************************************)
- (* HMERR_CLOSE_LIB_FILE - Cannot close library file *)
- (**********************************************************)
-
- CONST
- HMERR_CLOSE_LIB_FILE = $00002005;
-
- (**********************************************************)
- (* HMERR_INVALID_LIB_FILE - Improper library file *)
- (* provided *)
- (**********************************************************)
-
- CONST
- HMERR_INVALID_LIB_FILE = $00002006;
-
- (**********************************************************)
- (* HMERR_NO_MEMORY - Unable to allocate the requested *)
- (* amount of memory *)
- (**********************************************************)
-
- CONST
- HMERR_NO_MEMORY = $00002007;
-
- (**********************************************************)
- (* HMERR_ALLOCATE_SEGMENT - Unable *)
- (* to allocate a segment of memory for memory allocation *)
- (* requested *)
- (* from the IPF. *)
- (**********************************************************)
-
- CONST
- HMERR_ALLOCATE_SEGMENT = $00002008;
-
- (**********************************************************)
- (* HMERR_FREE_MEMORY - Unable to free allocated memory. *)
- (**********************************************************)
-
- CONST
- HMERR_FREE_MEMORY = $00002009;
-
- (**********************************************************)
- (* HMERR_PANEL_NOT_FOUND - Unable *)
- (* to find a help panel requested to IPF. *)
- (**********************************************************)
-
- CONST
- HMERR_PANEL_NOT_FOUND = $00002010;
-
- (**********************************************************)
- (* HMERR_DATABASE_NOT_OPEN - Unable to read the unopened *)
- (* database. *)
- (**********************************************************)
-
- CONST
- HMERR_DATABASE_NOT_OPEN = $00002011;
-
- IMPLEMENTATION
-
- FUNCTION WinCreateHelpInstance;
- EXTERNAL 'HELPMGR' INDEX 1;
-
- FUNCTION WinDestroyHelpInstance;
- EXTERNAL 'HELPMGR' INDEX 2;
-
- FUNCTION WinQueryHelpInstance; EXTERNAL 'HELPMGR' INDEX 3;
-
- FUNCTION WinAssociateHelpInstance;
- EXTERNAL 'HELPMGR' INDEX 4;
-
- FUNCTION WinLoadHelpTable; EXTERNAL 'HELPMGR' INDEX 5;
-
- FUNCTION WinCreateHelpTable; EXTERNAL 'HELPMGR' INDEX 6;
-
- END.
-
- (* ====================================================== *)
- (* Ende von HELPMGR.PAS *)