863 lines
32 KiB
ObjectPascal
863 lines
32 KiB
ObjectPascal
{******************************************************************}
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{ }
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{ Borland Delphi Runtime Library }
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{ HTML Help interface unit }
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{ }
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{ Portions created by Microsoft are }
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{ Copyright (C) 1995-1999 Microsoft Corporation. }
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{ All Rights Reserved. }
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{ }
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{ The original file is: htmlhelp.h, released 12 May 1999. }
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{ The original Pascal code is: HTMLHelp.pas, released 9 Jun 1999. }
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{ The initial developer of the Pascal code is Marcel van Brakel }
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{ (brakelm@bart.nl). }
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{ }
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{ Portions created by Marcel van Brakel are }
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{ Copyright (C) 1999 Marcel van Brakel. }
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{ }
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{ Contributor(s): Robert Chandler (robert@helpware.net) }
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{ Kurt Senfer (ks@siemens.dk) }
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{ }
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{ Obtained through: }
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{ Joint Endeavour of Delphi Innovators (Project JEDI) }
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{ }
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{ You may retrieve the latest version of this file at the Project }
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{ JEDI home page, located at http://delphi-jedi.org }
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{ }
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{ The contents of this file are used with permission, subject to }
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{ the Mozilla Public License Version 1.1 (the "License"); you may }
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{ not use this file except in compliance with the License. You may }
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{ obtain a copy of the License at }
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{ http://www.mozilla.org/MPL/MPL-1.1.html }
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{ }
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{ Software distributed under the License is distributed on an }
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{ "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or }
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{ implied. See the License for the specific language governing }
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{ rights and limitations under the License. }
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{ }
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{******************************************************************}
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unit HtmlHlp;
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interface
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(*$HPPEMIT ''*)
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(*$HPPEMIT '#include "htmlhelp.h"'*)
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(*$HPPEMIT ''*)
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(*$HPPEMIT 'typedef struct tagHH_LAST_ERROR'*)
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(*$HPPEMIT '{'*)
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(*$HPPEMIT ' int cbStruct ;'*)
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(*$HPPEMIT ' HRESULT hr ;'*)
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(*$HPPEMIT ' BSTR description ;'*)
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(*$HPPEMIT '} HH_LAST_ERROR ;'*)
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(*$HPPEMIT ''*)
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uses
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Windows;
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{$I HTMLHLP.INC}
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type
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{$IFDEF HTMLHELP12}
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{$IFNDEF _WIN64}
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DWORD_PTR = DWORD;
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{$ENDIF}
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{$ENDIF}
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PCSTR = LPCSTR;
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// Commands to pass to HtmlHelp()
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const
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HH_DISPLAY_TOPIC = $0000;
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{$EXTERNALSYM HH_DISPLAY_TOPIC}
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HH_HELP_FINDER = $0000; // WinHelp equivalent
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{$EXTERNALSYM HH_HELP_FINDER}
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HH_DISPLAY_TOC = $0001; // not currently implemented
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{$EXTERNALSYM HH_DISPLAY_TOC}
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HH_DISPLAY_INDEX = $0002; // not currently implemented
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{$EXTERNALSYM HH_DISPLAY_INDEX}
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HH_DISPLAY_SEARCH = $0003; // not currently implemented
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{$EXTERNALSYM HH_DISPLAY_SEARCH}
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HH_SET_WIN_TYPE = $0004;
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{$EXTERNALSYM HH_SET_WIN_TYPE}
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HH_GET_WIN_TYPE = $0005;
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{$EXTERNALSYM HH_GET_WIN_TYPE}
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HH_GET_WIN_HANDLE = $0006;
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{$EXTERNALSYM HH_GET_WIN_HANDLE}
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HH_ENUM_INFO_TYPE = $0007; // Get Info type name, call repeatedly to enumerate, -1 at end
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{$EXTERNALSYM HH_ENUM_INFO_TYPE}
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HH_SET_INFO_TYPE = $0008; // Add Info type to filter.
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{$EXTERNALSYM HH_SET_INFO_TYPE}
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HH_SYNC = $0009;
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{$EXTERNALSYM HH_SYNC}
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{$IFDEF HTMLHELP11}
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HH_ADD_NAV_UI = $000A; // not currently implemented
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{$EXTERNALSYM HH_ADD_NAV_UI}
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HH_ADD_BUTTON = $000B; // not currently implemented
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{$EXTERNALSYM HH_ADD_BUTTON}
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HH_GETBROWSER_APP = $000C; // not currently implemented
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{$EXTERNALSYM HH_GETBROWSER_APP}
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{$ENDIF}
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{$IFDEF HTMLHELP12}
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HH_RESERVED1 = $000A;
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{$EXTERNALSYM HH_RESERVED1}
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HH_RESERVED2 = $000B;
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{$EXTERNALSYM HH_RESERVED2}
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HH_RESERVED3 = $000C;
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{$EXTERNALSYM HH_RESERVED3}
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{$ENDIF}
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HH_KEYWORD_LOOKUP = $000D;
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{$EXTERNALSYM HH_KEYWORD_LOOKUP}
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HH_DISPLAY_TEXT_POPUP = $000E; // display string resource id or text in a popup window
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{$EXTERNALSYM HH_DISPLAY_TEXT_POPUP}
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HH_HELP_CONTEXT = $000F; // display mapped numeric value in dwData
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{$EXTERNALSYM HH_HELP_CONTEXT}
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HH_TP_HELP_CONTEXTMENU = $0010; // text popup help, same as WinHelp HELP_CONTEXTMENU
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{$EXTERNALSYM HH_TP_HELP_CONTEXTMENU}
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HH_TP_HELP_WM_HELP = $0011; // text popup help, same as WinHelp HELP_WM_HELP
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{$EXTERNALSYM HH_TP_HELP_WM_HELP}
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HH_CLOSE_ALL = $0012; // close all windows opened directly or indirectly by the caller
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{$EXTERNALSYM HH_CLOSE_ALL}
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HH_ALINK_LOOKUP = $0013; // ALink version of HH_KEYWORD_LOOKUP
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{$EXTERNALSYM HH_ALINK_LOOKUP}
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HH_GET_LAST_ERROR = $0014; // not currently implemented, See HHERROR.h
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{$EXTERNALSYM HH_GET_LAST_ERROR}
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HH_ENUM_CATEGORY = $0015; // Get category name, call repeatedly to enumerate, -1 at end
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{$EXTERNALSYM HH_ENUM_CATEGORY}
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HH_ENUM_CATEGORY_IT = $0016; // Get category info type members, call repeatedly to enumerate, -1 at end
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{$EXTERNALSYM HH_ENUM_CATEGORY_IT}
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HH_RESET_IT_FILTER = $0017; // Clear the info type filter of all info types.
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{$EXTERNALSYM HH_RESET_IT_FILTER}
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HH_SET_INCLUSIVE_FILTER = $0018; // set inclusive filtering method for untyped topics to be included in display
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{$EXTERNALSYM HH_SET_INCLUSIVE_FILTER}
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HH_SET_EXCLUSIVE_FILTER = $0019; // set exclusive filtering method for untyped topics to be excluded from display
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{$EXTERNALSYM HH_SET_EXCLUSIVE_FILTER}
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{$IFDEF HTMLHELP11}
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HH_SET_GUID = $001A; // For Microsoft Installer -- dwData is a pointer to the GUID string
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{$EXTERNALSYM HH_SET_GUID}
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{$ENDIF}
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{$IFDEF HTMLHELP12}
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HH_INITIALIZE = $001C; // Initializes the help system.
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{$EXTERNALSYM HH_INITIALIZE}
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HH_UNINITIALIZE = $001D; // Uninitializes the help system.
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{$EXTERNALSYM HH_UNINITIALIZE}
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HH_PRETRANSLATEMESSAGE = $00FD; // Pumps messages. (NULL, NULL, MSG*).
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{$EXTERNALSYM HH_PRETRANSLATEMESSAGE}
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HH_SET_GLOBAL_PROPERTY = $00FC; // Set a global property. (NULL, NULL, HH_GPROP)
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{$EXTERNALSYM HH_SET_GLOBAL_PROPERTY}
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{$ENDIF}
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{$IFDEF HTMLHELP11}
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HH_INTERNAL = $00FF; // Used internally.
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{$EXTERNALSYM HH_INTERNAL}
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{$ENDIF}
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{$IFDEF HTMLHELP12}
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HHWIN_PROP_TAB_AUTOHIDESHOW = (1 shl 0); // Automatically hide/show tri-pane window
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{$EXTERNALSYM HHWIN_PROP_TAB_AUTOHIDESHOW}
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{$ENDIF}
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HHWIN_PROP_ONTOP = (1 shl 1); // Top-most window (not currently implemented)
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{$EXTERNALSYM HHWIN_PROP_ONTOP}
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HHWIN_PROP_NOTITLEBAR = (1 shl 2); // no title bar
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{$EXTERNALSYM HHWIN_PROP_NOTITLEBAR}
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HHWIN_PROP_NODEF_STYLES = (1 shl 3); // no default window styles (only HH_WINTYPE.dwStyles)
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{$EXTERNALSYM HHWIN_PROP_NODEF_STYLES}
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HHWIN_PROP_NODEF_EXSTYLES = (1 shl 4); // no default extended window styles (only HH_WINTYPE.dwExStyles)
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{$EXTERNALSYM HHWIN_PROP_NODEF_EXSTYLES}
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HHWIN_PROP_TRI_PANE = (1 shl 5); // use a tri-pane window
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{$EXTERNALSYM HHWIN_PROP_TRI_PANE}
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HHWIN_PROP_NOTB_TEXT = (1 shl 6); // no text on toolbar buttons
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{$EXTERNALSYM HHWIN_PROP_NOTB_TEXT}
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HHWIN_PROP_POST_QUIT = (1 shl 7); // post WM_QUIT message when window closes
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{$EXTERNALSYM HHWIN_PROP_POST_QUIT}
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HHWIN_PROP_AUTO_SYNC = (1 shl 8); // automatically ssync contents and index
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{$EXTERNALSYM HHWIN_PROP_AUTO_SYNC}
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HHWIN_PROP_TRACKING = (1 shl 9); // send tracking notification messages
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{$EXTERNALSYM HHWIN_PROP_TRACKING}
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HHWIN_PROP_TAB_SEARCH = (1 shl 10); // include search tab in navigation pane
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{$EXTERNALSYM HHWIN_PROP_TAB_SEARCH}
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HHWIN_PROP_TAB_HISTORY = (1 shl 11); // include history tab in navigation pane
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{$EXTERNALSYM HHWIN_PROP_TAB_HISTORY}
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{$IFDEF HTMLHELP11}
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HHWIN_PROP_TAB_BOOKMARKS = (1 shl 12); // include bookmark tab in navigation pane
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{$EXTERNALSYM HHWIN_PROP_TAB_BOOKMARKS}
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{$ENDIF}
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{$IFDEF HTMLHELP12}
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HHWIN_PROP_TAB_FAVORITES = (1 shl 12); // include favorites tab in navigation pane
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{$EXTERNALSYM HHWIN_PROP_TAB_FAVORITES}
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{$ENDIF}
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HHWIN_PROP_CHANGE_TITLE = (1 shl 13); // Put current HTML title in title bar
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{$EXTERNALSYM HHWIN_PROP_CHANGE_TITLE}
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HHWIN_PROP_NAV_ONLY_WIN = (1 shl 14); // Only display the navigation window
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{$EXTERNALSYM HHWIN_PROP_NAV_ONLY_WIN}
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HHWIN_PROP_NO_TOOLBAR = (1 shl 15); // Don't display a toolbar
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{$EXTERNALSYM HHWIN_PROP_NO_TOOLBAR}
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HHWIN_PROP_MENU = (1 shl 16); // Menu
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{$EXTERNALSYM HHWIN_PROP_MENU}
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HHWIN_PROP_TAB_ADVSEARCH = (1 shl 17); // Advanced FTS UI.
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{$EXTERNALSYM HHWIN_PROP_TAB_ADVSEARCH}
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HHWIN_PROP_USER_POS = (1 shl 18); // After initial creation, user controls window size/Position
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{$EXTERNALSYM HHWIN_PROP_USER_POS}
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{$IFDEF HTMLHELP12}
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HHWIN_PROP_TAB_CUSTOM1 = (1 shl 19); // Use custom tab #1
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{$EXTERNALSYM HHWIN_PROP_TAB_CUSTOM1}
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HHWIN_PROP_TAB_CUSTOM2 = (1 shl 20); // Use custom tab #2
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{$EXTERNALSYM HHWIN_PROP_TAB_CUSTOM2}
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HHWIN_PROP_TAB_CUSTOM3 = (1 shl 21); // Use custom tab #3
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{$EXTERNALSYM HHWIN_PROP_TAB_CUSTOM3}
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HHWIN_PROP_TAB_CUSTOM4 = (1 shl 22); // Use custom tab #4
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{$EXTERNALSYM HHWIN_PROP_TAB_CUSTOM4}
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HHWIN_PROP_TAB_CUSTOM5 = (1 shl 23); // Use custom tab #5
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{$EXTERNALSYM HHWIN_PROP_TAB_CUSTOM5}
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HHWIN_PROP_TAB_CUSTOM6 = (1 shl 24); // Use custom tab #6
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{$EXTERNALSYM HHWIN_PROP_TAB_CUSTOM6}
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HHWIN_PROP_TAB_CUSTOM7 = (1 shl 25); // Use custom tab #7
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{$EXTERNALSYM HHWIN_PROP_TAB_CUSTOM7}
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HHWIN_PROP_TAB_CUSTOM8 = (1 shl 26); // Use custom tab #8
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{$EXTERNALSYM HHWIN_PROP_TAB_CUSTOM8}
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HHWIN_PROP_TAB_CUSTOM9 = (1 shl 27); // Use custom tab #9
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{$EXTERNALSYM HHWIN_PROP_TAB_CUSTOM9}
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HHWIN_TB_MARGIN = (1 shl 28); // the window type has a margin
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{$EXTERNALSYM HHWIN_TB_MARGIN}
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{$ENDIF}
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HHWIN_PARAM_PROPERTIES = (1 shl 1); // valid fsWinProperties
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{$EXTERNALSYM HHWIN_PARAM_PROPERTIES}
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HHWIN_PARAM_STYLES = (1 shl 2); // valid dwStyles
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{$EXTERNALSYM HHWIN_PARAM_STYLES}
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HHWIN_PARAM_EXSTYLES = (1 shl 3); // valid dwExStyles
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{$EXTERNALSYM HHWIN_PARAM_EXSTYLES}
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HHWIN_PARAM_RECT = (1 shl 4); // valid rcWindowPos
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{$EXTERNALSYM HHWIN_PARAM_RECT}
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HHWIN_PARAM_NAV_WIDTH = (1 shl 5); // valid iNavWidth
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{$EXTERNALSYM HHWIN_PARAM_NAV_WIDTH}
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HHWIN_PARAM_SHOWSTATE = (1 shl 6); // valid nShowState
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{$EXTERNALSYM HHWIN_PARAM_SHOWSTATE}
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HHWIN_PARAM_INFOTYPES = (1 shl 7); // valid apInfoTypes
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{$EXTERNALSYM HHWIN_PARAM_INFOTYPES}
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HHWIN_PARAM_TB_FLAGS = (1 shl 8); // valid fsToolBarFlags
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{$EXTERNALSYM HHWIN_PARAM_TB_FLAGS}
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HHWIN_PARAM_EXPANSION = (1 shl 9); // valid fNotExpanded
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{$EXTERNALSYM HHWIN_PARAM_EXPANSION}
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HHWIN_PARAM_TABPOS = (1 shl 10); // valid tabpos
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{$EXTERNALSYM HHWIN_PARAM_TABPOS}
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HHWIN_PARAM_TABORDER = (1 shl 11); // valid taborder
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{$EXTERNALSYM HHWIN_PARAM_TABORDER}
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HHWIN_PARAM_HISTORY_COUNT = (1 shl 12); // valid cHistory
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{$EXTERNALSYM HHWIN_PARAM_HISTORY_COUNT}
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HHWIN_PARAM_CUR_TAB = (1 shl 13); // valid curNavType
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{$EXTERNALSYM HHWIN_PARAM_CUR_TAB}
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HHWIN_BUTTON_EXPAND = (1 shl 1); // Expand/contract button
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{$EXTERNALSYM HHWIN_BUTTON_EXPAND}
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HHWIN_BUTTON_BACK = (1 shl 2); // Back button
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{$EXTERNALSYM HHWIN_BUTTON_BACK}
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HHWIN_BUTTON_FORWARD = (1 shl 3); // Forward button
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{$EXTERNALSYM HHWIN_BUTTON_FORWARD}
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HHWIN_BUTTON_STOP = (1 shl 4); // Stop button
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{$EXTERNALSYM HHWIN_BUTTON_STOP}
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HHWIN_BUTTON_REFRESH = (1 shl 5); // Refresh button
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{$EXTERNALSYM HHWIN_BUTTON_REFRESH}
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HHWIN_BUTTON_HOME = (1 shl 6); // Home button
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{$EXTERNALSYM HHWIN_BUTTON_HOME}
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HHWIN_BUTTON_BROWSE_FWD = (1 shl 7); // not implemented
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{$EXTERNALSYM HHWIN_BUTTON_BROWSE_FWD}
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HHWIN_BUTTON_BROWSE_BCK = (1 shl 8); // not implemented
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{$EXTERNALSYM HHWIN_BUTTON_BROWSE_BCK}
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HHWIN_BUTTON_NOTES = (1 shl 9); // not implemented
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{$EXTERNALSYM HHWIN_BUTTON_NOTES}
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HHWIN_BUTTON_CONTENTS = (1 shl 10); // not implemented
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{$EXTERNALSYM HHWIN_BUTTON_CONTENTS}
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HHWIN_BUTTON_SYNC = (1 shl 11); // Sync button
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{$EXTERNALSYM HHWIN_BUTTON_SYNC}
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HHWIN_BUTTON_OPTIONS = (1 shl 12); // Options button
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{$EXTERNALSYM HHWIN_BUTTON_OPTIONS}
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HHWIN_BUTTON_PRINT = (1 shl 13); // Print button
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{$EXTERNALSYM HHWIN_BUTTON_PRINT}
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HHWIN_BUTTON_INDEX = (1 shl 14); // not implemented
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{$EXTERNALSYM HHWIN_BUTTON_INDEX}
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HHWIN_BUTTON_SEARCH = (1 shl 15); // not implemented
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{$EXTERNALSYM HHWIN_BUTTON_SEARCH}
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HHWIN_BUTTON_HISTORY = (1 shl 16); // not implemented
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{$EXTERNALSYM HHWIN_BUTTON_HISTORY}
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{$IFDEF HTMLHELP11}
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HHWIN_BUTTON_BOOKMARKS = (1 shl 17); // not implemented
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{$EXTERNALSYM HHWIN_BUTTON_BOOKMARKS}
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{$ENDIF}
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{$IFDEF HTMLHELP12}
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HHWIN_BUTTON_FAVORITES = (1 shl 17); // not implemented
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{$EXTERNALSYM HHWIN_BUTTON_FAVORITES}
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{$ENDIF}
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HHWIN_BUTTON_JUMP1 = (1 shl 18);
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{$EXTERNALSYM HHWIN_BUTTON_JUMP1}
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HHWIN_BUTTON_JUMP2 = (1 shl 19);
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{$EXTERNALSYM HHWIN_BUTTON_JUMP2}
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HHWIN_BUTTON_ZOOM = (1 shl 20);
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{$EXTERNALSYM HHWIN_BUTTON_ZOOM}
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HHWIN_BUTTON_TOC_NEXT = (1 shl 21);
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{$EXTERNALSYM HHWIN_BUTTON_TOC_NEXT}
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HHWIN_BUTTON_TOC_PREV = (1 shl 22);
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{$EXTERNALSYM HHWIN_BUTTON_TOC_PREV}
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HHWIN_DEF_BUTTONS = HHWIN_BUTTON_EXPAND or HHWIN_BUTTON_BACK or
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HHWIN_BUTTON_OPTIONS or HHWIN_BUTTON_PRINT;
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{$EXTERNALSYM HHWIN_DEF_BUTTONS}
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// Button IDs
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IDTB_EXPAND = 200;
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{$EXTERNALSYM IDTB_EXPAND}
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IDTB_CONTRACT = 201;
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{$EXTERNALSYM IDTB_CONTRACT}
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IDTB_STOP = 202;
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{$EXTERNALSYM IDTB_STOP}
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IDTB_REFRESH = 203;
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{$EXTERNALSYM IDTB_REFRESH}
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IDTB_BACK = 204;
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{$EXTERNALSYM IDTB_BACK}
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IDTB_HOME = 205;
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{$EXTERNALSYM IDTB_HOME}
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IDTB_SYNC = 206;
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{$EXTERNALSYM IDTB_SYNC}
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IDTB_PRINT = 207;
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{$EXTERNALSYM IDTB_PRINT}
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IDTB_OPTIONS = 208;
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{$EXTERNALSYM IDTB_OPTIONS}
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IDTB_FORWARD = 209;
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{$EXTERNALSYM IDTB_FORWARD}
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IDTB_NOTES = 210; // not implemented
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{$EXTERNALSYM IDTB_NOTES}
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IDTB_BROWSE_FWD = 211;
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{$EXTERNALSYM IDTB_BROWSE_FWD}
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IDTB_BROWSE_BACK = 212;
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{$EXTERNALSYM IDTB_BROWSE_BACK}
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IDTB_CONTENTS = 213; // not implemented
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{$EXTERNALSYM IDTB_CONTENTS}
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IDTB_INDEX = 214; // not implemented
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{$EXTERNALSYM IDTB_INDEX}
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IDTB_SEARCH = 215; // not implemented
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{$EXTERNALSYM IDTB_SEARCH}
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IDTB_HISTORY = 216; // not implemented
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{$EXTERNALSYM IDTB_HISTORY}
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{$IFDEF HTMLHELP11}
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IDTB_BOOKMARKS = 217; // not implemented
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{$EXTERNALSYM IDTB_BOOKMARKS}
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{$ENDIF}
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{$IFDEF HTMLHELP12}
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IDTB_FAVORITES = 217; // not implemented
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{$EXTERNALSYM IDTB_FAVORITES}
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{$ENDIF}
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IDTB_JUMP1 = 218;
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{$EXTERNALSYM IDTB_JUMP1}
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IDTB_JUMP2 = 219;
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{$EXTERNALSYM IDTB_JUMP2}
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IDTB_CUSTOMIZE = 221;
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{$EXTERNALSYM IDTB_CUSTOMIZE}
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IDTB_ZOOM = 222;
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{$EXTERNALSYM IDTB_ZOOM}
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IDTB_TOC_NEXT = 223;
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{$EXTERNALSYM IDTB_TOC_NEXT}
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IDTB_TOC_PREV = 224;
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{$EXTERNALSYM IDTB_TOC_PREV}
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// Notification codes
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HHN_FIRST = -860;
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{$EXTERNALSYM HHN_FIRST}
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HHN_LAST = -879;
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{$EXTERNALSYM HHN_LAST}
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HHN_NAVCOMPLETE = (HHN_FIRST - 0);
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{$EXTERNALSYM HHN_NAVCOMPLETE}
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HHN_TRACK = (HHN_FIRST - 1);
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{$EXTERNALSYM HHN_TRACK}
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HHN_WINDOW_CREATE = (HHN_FIRST - 2);
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{$EXTERNALSYM HHN_WINDOW_CREATE}
|
|
|
|
type
|
|
PHHLastError = ^THHLastError;
|
|
tagHH_LAST_ERROR = packed record
|
|
cbStruct: Integer; // size of this structure
|
|
hr: HRESULT; // the last error code.
|
|
description: PWideChar; // a description of the error (unicode string - BSTR).
|
|
end;
|
|
THHLastError = tagHH_LAST_ERROR;
|
|
|
|
PHHNNotify = ^THHNNotify;
|
|
tagHHN_NOTIFY = packed record
|
|
hdr: NMHDR;
|
|
pszUrl: PCSTR; // multibyte null-terminated string
|
|
end;
|
|
{$EXTERNALSYM tagHHN_NOTIFY}
|
|
HHN_NOTIFY = tagHHN_NOTIFY;
|
|
{$EXTERNALSYM HHN_NOTIFY}
|
|
THHNNotify = tagHHN_NOTIFY;
|
|
|
|
PHHPopup = ^THHPopup;
|
|
tagHH_POPUP = packed record
|
|
cbStruct: Integer; // sizeof this structure
|
|
hinst: HINST; // instance handle for string resource
|
|
idString: UINT; // string resource id, or text id if pszFile is specified in HtmlHelp call
|
|
pszText: LPCTSTR; // used if idString is zero
|
|
pt: TPoint; // top center of popup window
|
|
clrForeGround: TColorRef; // use -1 for default
|
|
clrBackground: TColorRef; // use -1 for default
|
|
rcMargins: TRect; // amount of space between edges of window and text, -1 for each member to ignore
|
|
pszFont: LPCTSTR; // facename, point size, char set, BOLD ITALIC UNDERLINE
|
|
end;
|
|
{$EXTERNALSYM tagHH_POPUP}
|
|
HH_POPUP = tagHH_POPUP;
|
|
{$EXTERNALSYM HH_POPUP}
|
|
THHPopup = tagHH_POPUP;
|
|
|
|
PHHAKLink = ^THHAKLink;
|
|
tagHH_AKLINK = packed record
|
|
cbStruct: Integer; // sizeof this structure
|
|
fReserved: BOOL; // must be FALSE (really!)
|
|
pszKeywords: LPCTSTR; // semi-colon separated keywords
|
|
pszUrl: LPCTSTR; // URL to jump to if no keywords found (may be NULL)
|
|
pszMsgText: LPCTSTR; // Message text to display in MessageBox if pszUrl is NULL and no keyword match
|
|
pszMsgTitle: LPCTSTR; // Message text to display in MessageBox if pszUrl is NULL and no keyword match
|
|
pszWindow: LPCTSTR; // Window to display URL in
|
|
fIndexOnFail: BOOL; // Displays index if keyword lookup fails.
|
|
end;
|
|
{$EXTERNALSYM tagHH_AKLINK}
|
|
HH_AKLINK = tagHH_AKLINK;
|
|
{$EXTERNALSYM HH_AKLINK}
|
|
THHAKLink = tagHH_AKLINK;
|
|
|
|
const
|
|
HHWIN_NAVTYPE_TOC = 0;
|
|
{$EXTERNALSYM HHWIN_NAVTYPE_TOC}
|
|
HHWIN_NAVTYPE_INDEX = 1;
|
|
{$EXTERNALSYM HHWIN_NAVTYPE_INDEX}
|
|
HHWIN_NAVTYPE_SEARCH = 2;
|
|
{$EXTERNALSYM HHWIN_NAVTYPE_SEARCH}
|
|
{$IFDEF HTMLHELP11}
|
|
HHWIN_NAVTYPE_BOOKMARKS = 3;
|
|
{$EXTERNALSYM HHWIN_NAVTYPE_BOOKMARKS}
|
|
HHWIN_NAVTYPE_HISTORY = 4; //not implemented
|
|
{$EXTERNALSYM HHWIN_NAVTYPE_HISTORY}
|
|
{$ENDIF}
|
|
{$IFDEF HTMLHELP12}
|
|
HHWIN_NAVTYPE_FAVORITES = 3;
|
|
{$EXTERNALSYM HHWIN_NAVTYPE_FAVORITES}
|
|
HHWIN_NAVTYPE_HISTORY = 4; //not implemented
|
|
{$EXTERNALSYM HHWIN_NAVTYPE_HISTORY}
|
|
HHWIN_NAVTYPE_AUTHOR = 5;
|
|
{$EXTERNALSYM HHWIN_NAVTYPE_AUTHOR}
|
|
HHWIN_NAVTYPE_CUSTOM_FIRST = 11;
|
|
{$EXTERNALSYM HHWIN_NAVTYPE_CUSTOM_FIRST}
|
|
{$ENDIF}
|
|
|
|
IT_INCLUSIVE = 0;
|
|
{$EXTERNALSYM IT_INCLUSIVE}
|
|
IT_EXCLUSIVE = 1;
|
|
{$EXTERNALSYM IT_EXCLUSIVE}
|
|
IT_HIDDEN = 2;
|
|
{$EXTERNALSYM IT_HIDDEN}
|
|
|
|
type
|
|
PHHEnumIT = ^THHEnumIT;
|
|
tagHH_ENUM_IT = packed record
|
|
cbStruct: Integer; // size of this structure
|
|
iType: Integer; // the type of the information type ie. Inclusive, Exclusive, or Hidden
|
|
pszCatName: LPCSTR; // Set to the name of the Category to enumerate the info types in a category; else NULL
|
|
pszITName: LPCSTR; // volitile pointer to the name of the infotype. Allocated by call. Caller responsible for freeing
|
|
pszITDescription: LPCSTR; // volitile pointer to the description of the infotype.
|
|
end;
|
|
{$EXTERNALSYM tagHH_ENUM_IT}
|
|
HH_ENUM_IT = tagHH_ENUM_IT;
|
|
{$EXTERNALSYM HH_ENUM_IT}
|
|
PHH_ENUM_IT = ^tagHH_ENUM_IT;
|
|
{$EXTERNALSYM PHH_ENUM_IT}
|
|
THHEnumIT = tagHH_ENUM_IT;
|
|
|
|
PHHEnumCat = ^THHEnumCat;
|
|
tagHH_ENUM_CAT = packed record
|
|
cbStruct: Integer; // size of this structure
|
|
pszCatName: LPCSTR; // volitile pointer to the category name
|
|
pszCatDescription: LPCSTR; // volitile pointer to the category description
|
|
end;
|
|
{$EXTERNALSYM tagHH_ENUM_CAT}
|
|
HH_ENUM_CAT = tagHH_ENUM_CAT;
|
|
{$EXTERNALSYM HH_ENUM_CAT}
|
|
PHH_ENUM_CAT = ^tagHH_ENUM_CAT;
|
|
{$EXTERNALSYM PHH_ENUM_CAT}
|
|
THHEnumCat = tagHH_ENUM_CAT;
|
|
|
|
PHHSetInfoType = ^THHSetInfoType;
|
|
tagHH_SET_INFOTYPE = packed record
|
|
cbStruct: Integer; // the size of this structure
|
|
pszCatName: LPCSTR; // the name of the category, if any, the InfoType is a member of.
|
|
pszInfoTypeName: LPCSTR; // the name of the info type to add to the filter
|
|
end;
|
|
{$EXTERNALSYM tagHH_SET_INFOTYPE}
|
|
HH_SET_INFOTYPE = tagHH_SET_INFOTYPE;
|
|
{$EXTERNALSYM HH_SET_INFOTYPE}
|
|
PHH_SET_INFOTYPE = ^tagHH_SET_INFOTYPE;
|
|
{$EXTERNALSYM PHH_SET_INFOTYPE}
|
|
THHSetInfoType = tagHH_SET_INFOTYPE;
|
|
|
|
HH_INFOTYPE = DWORD;
|
|
{$EXTERNALSYM HH_INFOTYPE}
|
|
PHH_INFOTYPE = ^HH_INFOTYPE;
|
|
{$EXTERNALSYM PHH_INFOTYPE}
|
|
PHHInfoType = ^THHInfoType;
|
|
THHInfoType = HH_INFOTYPE;
|
|
|
|
const
|
|
HHWIN_NAVTAB_TOP = 0;
|
|
{$EXTERNALSYM HHWIN_NAVTAB_TOP}
|
|
HHWIN_NAVTAB_LEFT = 1;
|
|
{$EXTERNALSYM HHWIN_NAVTAB_LEFT}
|
|
HHWIN_NAVTAB_BOTTOM = 2;
|
|
{$EXTERNALSYM HHWIN_NAVTAB_BOTTOM}
|
|
|
|
HH_MAX_TABS = 19;
|
|
{$EXTERNALSYM HH_MAX_TABS}
|
|
|
|
HH_TAB_CONTENTS = 0;
|
|
{$EXTERNALSYM HH_TAB_CONTENTS}
|
|
HH_TAB_INDEX = 1;
|
|
{$EXTERNALSYM HH_TAB_INDEX}
|
|
HH_TAB_SEARCH = 2;
|
|
{$EXTERNALSYM HH_TAB_SEARCH}
|
|
{$IFDEF HTMLHELP11}
|
|
HH_TAB_BOOKMARKS = 3;
|
|
{$EXTERNALSYM HH_TAB_BOOKMARKS}
|
|
HH_TAB_HISTORY = 4;
|
|
{$EXTERNALSYM HH_TAB_HISTORY}
|
|
{$ENDIF}
|
|
{$IFDEF HTMLHELP12}
|
|
HH_TAB_FAVORITES = 3;
|
|
{$EXTERNALSYM HH_TAB_FAVORITES}
|
|
HH_TAB_HISTORY = 4;
|
|
{$EXTERNALSYM HH_TAB_HISTORY}
|
|
HH_TAB_AUTHOR = 5;
|
|
{$EXTERNALSYM HH_TAB_AUTHOR}
|
|
|
|
HH_TAB_CUSTOM_FIRST = 11;
|
|
{$EXTERNALSYM HH_TAB_CUSTOM_FIRST}
|
|
HH_TAB_CUSTOM_LAST = HH_MAX_TABS;
|
|
{$EXTERNALSYM HH_TAB_CUSTOM_LAST}
|
|
|
|
HH_MAX_TABS_CUSTOM = HH_TAB_CUSTOM_LAST - HH_TAB_CUSTOM_FIRST + 1;
|
|
{$EXTERNALSYM HH_MAX_TABS_CUSTOM}
|
|
{$ENDIF}
|
|
|
|
// HH_DISPLAY_SEARCH Command Related Structures and Constants
|
|
|
|
HH_FTS_DEFAULT_PROXIMITY = -1;
|
|
{$EXTERNALSYM HH_FTS_DEFAULT_PROXIMITY}
|
|
|
|
type
|
|
PHHFtsQuery = ^THHFtsQuery;
|
|
tagHH_FTS_QUERY = packed record
|
|
cbStruct: Integer; // Sizeof structure in bytes.
|
|
fUniCodeStrings: BOOL; // TRUE if all strings are unicode.
|
|
pszSearchQuery: LPCTSTR; // String containing the search query.
|
|
iProximity: LongInt; // Word proximity.
|
|
fStemmedSearch: BOOL; // TRUE for StemmedSearch only.
|
|
fTitleOnly: BOOL; // TRUE for Title search only.
|
|
fExecute: BOOL; // TRUE to initiate the search.
|
|
pszWindow: LPCTSTR; // Window to display in
|
|
end;
|
|
{$EXTERNALSYM tagHH_FTS_QUERY}
|
|
HH_FTS_QUERY = tagHH_FTS_QUERY;
|
|
{$EXTERNALSYM HH_FTS_QUERY}
|
|
THHFtsQuery = tagHH_FTS_QUERY;
|
|
|
|
PHHWinType = ^THHWinType;
|
|
tagHH_WINTYPE = packed record
|
|
cbStruct: Integer; // IN: size of this structure including all Information Types
|
|
fUniCodeStrings: BOOL; // IN/OUT: TRUE if all strings are in UNICODE
|
|
pszType: LPCTSTR; // IN/OUT: Name of a type of window
|
|
fsValidMembers: DWORD; // IN: Bit flag of valid members (HHWIN_PARAM_)
|
|
fsWinProperties: DWORD; // IN/OUT: Properties/attributes of the window (HHWIN_)
|
|
|
|
pszCaption: LPCTSTR; // IN/OUT: Window title
|
|
dwStyles: DWORD; // IN/OUT: Window styles
|
|
dwExStyles: DWORD; // IN/OUT: Extended Window styles
|
|
rcWindowPos: TRect; // IN: Starting position, OUT: current position
|
|
nShowState: Integer; // IN: show state (e.g., SW_SHOW)
|
|
|
|
hwndHelp: HWND; // OUT: window handle
|
|
hwndCaller: HWND; // OUT: who called this window
|
|
|
|
paInfoTypes: PHHInfoType; // IN: Pointer to an array of Information Types
|
|
|
|
{ The following members are only valid if HHWIN_PROP_TRI_PANE is set }
|
|
|
|
hwndToolBar: HWND; // OUT: toolbar window in tri-pane window
|
|
hwndNavigation: HWND; // OUT: navigation window in tri-pane window
|
|
hwndHTML: HWND; // OUT: window displaying HTML in tri-pane window
|
|
iNavWidth: Integer; // IN/OUT: width of navigation window
|
|
rcHTML: TRect; // OUT: HTML window coordinates
|
|
|
|
pszToc: LPCTSTR; // IN: Location of the table of contents file
|
|
pszIndex: LPCTSTR; // IN: Location of the index file
|
|
pszFile: LPCTSTR; // IN: Default location of the html file
|
|
pszHome: LPCTSTR; // IN/OUT: html file to display when Home button is clicked
|
|
fsToolBarFlags: DWORD; // IN: flags controling the appearance of the toolbar
|
|
fNotExpanded: BOOL; // IN: TRUE/FALSE to contract or expand, OUT: current state
|
|
curNavType: Integer; // IN/OUT: UI to display in the navigational pane
|
|
tabpos: Integer; // IN/OUT: HHWIN_NAVTAB_TOP, HHWIN_NAVTAB_LEFT, or HHWIN_NAVTAB_BOTTOM
|
|
idNotify: Integer; // IN: ID to use for WM_NOTIFY messages
|
|
tabOrder: array[0..HH_MAX_TABS] of Byte; // IN/OUT: tab order: Contents, Index, Search, History, Favorites, Reserved 1-5, Custom tabs
|
|
cHistory: Integer; // IN/OUT: number of history items to keep (default is 30)
|
|
pszJump1: LPCTSTR; // Text for HHWIN_BUTTON_JUMP1
|
|
pszJump2: LPCTSTR; // Text for HHWIN_BUTTON_JUMP2
|
|
pszUrlJump1: LPCTSTR; // URL for HHWIN_BUTTON_JUMP1
|
|
pszUrlJump2: LPCTSTR; // URL for HHWIN_BUTTON_JUMP2
|
|
rcMinSize: TRect; // Minimum size for window (ignored in version 1)
|
|
cbInfoTypes: Integer; // size of paInfoTypes;
|
|
{$IFDEF HTMLHELP12}
|
|
pszCustomTabs: LPCTSTR; // multiple zero-terminated Strings
|
|
{$ENDIF}
|
|
end;
|
|
{$EXTERNALSYM tagHH_WINTYPE}
|
|
HH_WINTYPE = tagHH_WINTYPE;
|
|
{$EXTERNALSYM HH_WINTYPE}
|
|
PHH_WINTYPE = ^tagHH_WINTYPE;
|
|
{$EXTERNALSYM PHH_WINTYPE}
|
|
THHWinType = tagHH_WINTYPE;
|
|
|
|
const
|
|
HHACT_TAB_CONTENTS = 0;
|
|
{$EXTERNALSYM HHACT_TAB_CONTENTS}
|
|
HHACT_TAB_INDEX = 1;
|
|
{$EXTERNALSYM HHACT_TAB_INDEX}
|
|
HHACT_TAB_SEARCH = 2;
|
|
{$EXTERNALSYM HHACT_TAB_SEARCH}
|
|
HHACT_TAB_HISTORY = 3;
|
|
{$EXTERNALSYM HHACT_TAB_HISTORY}
|
|
HHACT_TAB_FAVORITES = 4;
|
|
{$EXTERNALSYM HHACT_TAB_FAVORITES}
|
|
HHACT_EXPAND = 5;
|
|
{$EXTERNALSYM HHACT_EXPAND}
|
|
HHACT_CONTRACT = 6;
|
|
{$EXTERNALSYM HHACT_CONTRACT}
|
|
HHACT_BACK = 7;
|
|
{$EXTERNALSYM HHACT_BACK}
|
|
HHACT_FORWARD = 8;
|
|
{$EXTERNALSYM HHACT_FORWARD}
|
|
HHACT_STOP = 9;
|
|
{$EXTERNALSYM HHACT_STOP}
|
|
HHACT_REFRESH = 10;
|
|
{$EXTERNALSYM HHACT_REFRESH}
|
|
HHACT_HOME = 11;
|
|
{$EXTERNALSYM HHACT_HOME}
|
|
HHACT_SYNC = 12;
|
|
{$EXTERNALSYM HHACT_SYNC}
|
|
HHACT_OPTIONS = 13;
|
|
{$EXTERNALSYM HHACT_OPTIONS}
|
|
HHACT_PRINT = 14;
|
|
{$EXTERNALSYM HHACT_PRINT}
|
|
HHACT_HIGHLIGHT = 15;
|
|
{$EXTERNALSYM HHACT_HIGHLIGHT}
|
|
HHACT_CUSTOMIZE = 16;
|
|
{$EXTERNALSYM HHACT_CUSTOMIZE}
|
|
HHACT_JUMP1 = 17;
|
|
{$EXTERNALSYM HHACT_JUMP1}
|
|
HHACT_JUMP2 = 18;
|
|
{$EXTERNALSYM HHACT_JUMP2}
|
|
HHACT_ZOOM = 19;
|
|
{$EXTERNALSYM HHACT_ZOOM}
|
|
HHACT_TOC_NEXT = 20;
|
|
{$EXTERNALSYM HHACT_TOC_NEXT}
|
|
HHACT_TOC_PREV = 21;
|
|
{$EXTERNALSYM HHACT_TOC_PREV}
|
|
HHACT_NOTES = 22;
|
|
{$EXTERNALSYM HHACT_NOTES}
|
|
HHACT_LAST_ENUM = 23;
|
|
{$EXTERNALSYM HHACT_LAST_ENUM}
|
|
|
|
type
|
|
PHHNTrack = ^THHNTrack;
|
|
tagHHNTRACK = packed record
|
|
hdr: NMHDR;
|
|
pszCurUrl: PCSTR; // Multi-byte, null-terminated string
|
|
idAction: Integer; // HHACT_ value
|
|
phhWinType: PHHWinType; // Current window type structure
|
|
end;
|
|
{$EXTERNALSYM tagHHNTRACK}
|
|
HHNTRACK = tagHHNTRACK;
|
|
{$EXTERNALSYM HHNTRACK}
|
|
THHNTrack = tagHHNTRACK;
|
|
|
|
{$IFDEF HTMLHELP_DYNAMIC_LINK}
|
|
type
|
|
THtmlHelpA = function (hwndCaller: HWND; pszFile: PAnsiChar; uCommand: UINT;
|
|
{$IFDEF HTMLHELP11}dwData: DWORD): HWND; stdcall;{$ENDIF}
|
|
{$IFDEF HTMLHELP12}dwData: DWORD_PTR): HWND; stdcall;{$ENDIF}
|
|
THtmlHelpW = function (hwndCaller: HWND; pszFile: PWideChar; uCommand: UINT;
|
|
{$IFDEF HTMLHELP11}dwData: DWORD): HWND; stdcall;{$ENDIF}
|
|
{$IFDEF HTMLHELP12}dwData: DWORD_PTR): HWND; stdcall;{$ENDIF}
|
|
THtmlHelp = THtmlHelpA;
|
|
|
|
var
|
|
HtmlHelpA: THtmlHelpA = nil;
|
|
HtmlHelpW: THtmlHelpW = nil;
|
|
HtmlHelp: THtmlHelp = nil;
|
|
{$ELSE}
|
|
function HtmlHelpA(hwndCaller: HWND; pszFile: PAnsiChar; uCommand: UINT;
|
|
{$IFDEF HTMLHELP11}
|
|
dwData: DWORD): HWND; stdcall;
|
|
{$ENDIF}
|
|
{$IFDEF HTMLHELP12}
|
|
dwData: DWORD_PTR): HWND; stdcall;
|
|
{$ENDIF}
|
|
{$EXTERNALSYM HtmlHelpA}
|
|
function HtmlHelpW(hwndCaller: HWND; pszFile: PWideChar; uCommand: UINT;
|
|
{$IFDEF HTMLHELP11}
|
|
dwData: DWORD): HWND; stdcall;
|
|
{$ENDIF}
|
|
{$IFDEF HTMLHELP12}
|
|
dwData: DWORD_PTR): HWND; stdcall;
|
|
{$ENDIF}
|
|
{$EXTERNALSYM HtmlHelpW}
|
|
function HtmlHelp(hwndCaller: HWND; pszFile: PChar; uCommand: UINT;
|
|
{$IFDEF HTMLHELP11}
|
|
dwData: DWORD): HWND; stdcall;
|
|
{$ENDIF}
|
|
{$IFDEF HTMLHELP12}
|
|
dwData: DWORD_PTR): HWND; stdcall;
|
|
{$ENDIF}
|
|
{$EXTERNALSYM HtmlHelp}
|
|
{$ENDIF}
|
|
|
|
// Use the following for GetProcAddress to load from hhctrl.ocx
|
|
|
|
const
|
|
ATOM_HTMLHELP_API_ANSI = LPTSTR(DWORD(WORD(14)));
|
|
{$EXTERNALSYM ATOM_HTMLHELP_API_ANSI}
|
|
ATOM_HTMLHELP_API_UNICODE = LPTSTR(DWORD(WORD(15)));
|
|
{$EXTERNALSYM ATOM_HTMLHELP_API_UNICODE}
|
|
|
|
{$IFDEF HTMLHELP12}
|
|
// Global Control Properties
|
|
|
|
const
|
|
HH_GPROPID_SINGLETHREAD = 1; // VARIANT_BOOL: True for single thread
|
|
{$EXTERNALSYM HH_GPROPID_SINGLETHREAD}
|
|
HH_GPROPID_TOOLBAR_MARGIN = 2; // long: Provides a left/right margin around the toolbar.
|
|
{$EXTERNALSYM HH_GPROPID_TOOLBAR_MARGIN}
|
|
HH_GPROPID_UI_LANGUAGE = 3; // long: LangId of the UI.
|
|
{$EXTERNALSYM HH_GPROPID_UI_LANGUAGE}
|
|
HH_GPROPID_CURRENT_SUBSET = 4; // BSTR: Current subset.
|
|
{$EXTERNALSYM HH_GPROPID_CURRENT_SUBSET}
|
|
HH_GPROPID_CONTENT_LANGUAGE = 5; // long: LandId for desired content.
|
|
{$EXTERNALSYM HH_GPROPID_CONTENT_LANGUAGE}
|
|
|
|
type
|
|
HH_GPROPID = HH_GPROPID_SINGLETHREAD..HH_GPROPID_CONTENT_LANGUAGE;
|
|
{$EXTERNALSYM HH_GPROPID}
|
|
THHGPropID = HH_GPROPID;
|
|
|
|
// Global Property structure
|
|
|
|
PHHGlobalProperty = ^THHGlobalProperty;
|
|
tagHH_GLOBAL_PROPERTY = record
|
|
id: THHGPropID;
|
|
Dummy: Integer; // JEDI: Added to enforce 8-byte packing
|
|
var_: OleVariant;
|
|
end;
|
|
HH_GLOBAL_PROPERTY = tagHH_GLOBAL_PROPERTY;
|
|
THHGlobalProperty = tagHH_GLOBAL_PROPERTY;
|
|
{$ENDIF}
|
|
|
|
{$IFDEF HTMLHELP_DYNAMIC_LINK}
|
|
function HtmlHelpLoaded: Boolean;
|
|
{$IFDEF HTMLHELP_DYNAMIC_LINK_EXPLICIT}
|
|
function LoadHtmlHelp: Boolean;
|
|
function UnLoadHtmlHelp: Boolean;
|
|
{$ENDIF}
|
|
{$ENDIF}
|
|
|
|
implementation
|
|
|
|
{$IFDEF HTMLHELP_DYNAMIC_LINK}
|
|
uses
|
|
Registry, SysUtils;
|
|
|
|
var
|
|
HtmlHelpLib: THandle = 0;
|
|
|
|
function GetOCXPath(var Path: string): Boolean;
|
|
const
|
|
HHPathRegKey = 'CLSID\{adb880a6-d8ff-11cf-9377-00aa003b7a11}\InprocServer32';
|
|
begin
|
|
with TRegistry.Create do
|
|
try
|
|
RootKey := HKEY_CLASSES_ROOT;
|
|
if OpenKeyReadOnly(HHPathRegKey) then Path := ReadString('');
|
|
Result := (Path <> '') and FileExists(Path);
|
|
finally
|
|
Free;
|
|
end;
|
|
end;
|
|
|
|
function HtmlHelpLoaded: Boolean;
|
|
begin
|
|
Result := HtmlHelpLib <> 0;
|
|
end;
|
|
|
|
function UnLoadHtmlHelp: Boolean;
|
|
begin
|
|
Result := True;
|
|
if HtmlHelpLoaded then
|
|
begin
|
|
if Assigned(HtmlHelp) then HtmlHelp(0, nil, HH_CLOSE_ALL, 0);
|
|
Result := FreeLibrary(HtmlHelpLib);
|
|
HtmlHelpLib := 0;
|
|
@HtmlHelpA := nil;
|
|
@HtmlHelpW := nil;
|
|
@HtmlHelp := nil;
|
|
end;
|
|
end;
|
|
|
|
function LoadHtmlHelp: Boolean;
|
|
const
|
|
ProcNameA = 'HtmlHelpA';
|
|
ProcNameW = 'HtmlHelpW';
|
|
ProcName = ProcNameA;
|
|
var
|
|
HHOCXPath: string;
|
|
begin
|
|
Result := HtmlHelpLoaded;
|
|
if (not Result) and GetOCXPath(HHOCXPath) then
|
|
begin
|
|
HtmlHelpLib := LoadLibrary(PChar(HHOCXPath));
|
|
if HtmlHelpLoaded then
|
|
begin
|
|
@HtmlHelpA := GetProcAddress(HtmlHelpLib, ProcNameA);
|
|
@HtmlHelpW := GetProcAddress(HtmlHelpLib, ProcNameW);
|
|
@HtmlHelp := GetProcAddress(HtmlHelpLib, ProcName);
|
|
Result := Assigned(HtmlHelpA) and Assigned(HtmlHelpW);
|
|
if not Result then UnLoadHtmlHelp;
|
|
end;
|
|
end;
|
|
end;
|
|
{$ELSE}
|
|
const
|
|
hhctrl = 'hhctrl.ocx';
|
|
|
|
function HtmlHelpA; external hhctrl Name 'HtmlHelpA';
|
|
{$EXTERNALSYM HtmlHelpA}
|
|
function HtmlHelpW; external hhctrl Name 'HtmlHelpW';
|
|
{$EXTERNALSYM HtmlHelpW}
|
|
function HtmlHelp; external hhctrl Name 'HtmlHelpA';
|
|
{$EXTERNALSYM HtmlHelp}
|
|
{$ENDIF}
|
|
|
|
{$IFDEF HTMLHELP_DYNAMIC_LINK}
|
|
initialization
|
|
{$IFNDEF HTMLHELP_DYNAMIC_LINK_EXPLICIT}
|
|
LoadHtmlHelp;
|
|
{$ENDIF}
|
|
finalization
|
|
UnLoadHtmlHelp;
|
|
{$ENDIF}
|
|
end.
|