4 * Copyright 1996 Ulrich Schmid
5 * Copyright 2002 Sylvain Petreolle <spetreolle@yahoo.fr>
8 * This library is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Lesser General Public
10 * License as published by the Free Software Foundation; either
11 * version 2.1 of the License, or (at your option) any later version.
13 * This library is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * Lesser General Public License for more details.
18 * You should have received a copy of the GNU Lesser General Public
19 * License along with this library; if not, write to the Free Software
20 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
23 #define MAX_LANGUAGE_NUMBER 255
24 #define MAX_STRING_LEN 255
26 #define INTERNAL_BORDER_WIDTH 5
27 #define POPUP_YDISTANCE 20
41 #include "winhelp_res.h"
43 typedef struct tagHelpButton
55 struct tagHelpButton*next;
61 HLPFILE_WINDOWINFO* wininfo;
65 typedef struct tagPageSet
67 /* FIXME: for now it's a fixed size */
68 WINHELP_WNDPAGE set[40];
72 typedef struct tagWinHelp
75 WINHELP_BUTTON* first_button;
82 WNDPROC origRicheditWndProc;
91 HLPFILE_WINDOWINFO* info;
94 unsigned font_scale; /* 0 = small, 1 = normal, 2 = large */
96 struct tagWinHelp* next;
99 #define DC_NOMSG 0x00000000
100 #define DC_MINMAX 0x00000001
101 #define DC_INITTERM 0x00000002
102 #define DC_JUMP 0x00000004
103 #define DC_ACTIVATE 0x00000008
104 #define DC_CALLBACKS 0x00000010
112 #define DW_STARTJUMP 6
115 #define DW_ACTIVATE 9
116 #define DW_CALLBACKS 10
118 typedef LONG (CALLBACK *WINHELP_LDLLHandler)(WORD, LONG_PTR, LONG_PTR);
120 typedef struct tagDll
124 WINHELP_LDLLHandler handler;
134 WINHELP_WINDOW* active_win;
135 WINHELP_WINDOW* active_popup;
136 WINHELP_WINDOW* win_list;
139 WINHELP_PAGESET history;
143 extern const struct winhelp_callbacks
145 WORD (WINAPI *GetFSError)(void);
146 HANDLE (WINAPI *HfsOpenSz)(LPSTR,BYTE);
147 WORD (WINAPI *RcCloseHfs)(HANDLE);
148 HANDLE (WINAPI *HfOpenHfs)(HANDLE,LPSTR,BYTE);
149 HANDLE (WINAPI *RcCloseHf)(HANDLE);
150 LONG (WINAPI *LcbReadHf)(HANDLE,BYTE*,LONG);
151 LONG (WINAPI *LTellHf)(HANDLE);
152 LONG (WINAPI *LSeekHf)(HANDLE,LONG,WORD);
153 BOOL (WINAPI *FEofHf)(HANDLE);
154 LONG (WINAPI *LcbSizeHf)(HANDLE);
155 BOOL (WINAPI *FAccessHfs)(HANDLE,LPSTR,BYTE);
156 WORD (WINAPI *RcLLInfoFromHf)(HANDLE,WORD,LPWORD,LPLONG,LPLONG);
157 WORD (WINAPI *RcLLInfoFromHfs)(HANDLE,LPSTR,WORD,LPWORD,LPLONG,LPLONG);
158 void (WINAPI *ErrorW)(int);
159 void (WINAPI *ErrorSz)(LPSTR);
160 ULONG_PTR (WINAPI *GetInfo)(WORD,HWND);
161 LONG (WINAPI *API)(LPSTR,WORD,DWORD);
164 extern WINHELP_GLOBALS Globals;
166 BOOL WINHELP_CreateHelpWindow(WINHELP_WNDPAGE*, int, BOOL);
167 BOOL WINHELP_OpenHelpWindow(HLPFILE_PAGE* (*)(HLPFILE*, LONG, ULONG*),
168 HLPFILE*, LONG, HLPFILE_WINDOWINFO*, int);
169 BOOL WINHELP_GetOpenFileName(LPSTR, int);
170 BOOL WINHELP_CreateIndexWindow(BOOL);
171 void WINHELP_DeleteBackSet(WINHELP_WINDOW*);
172 HLPFILE* WINHELP_LookupHelpFile(LPCSTR lpszFile);
173 HLPFILE_WINDOWINFO* WINHELP_GetWindowInfo(HLPFILE* hlpfile, LPCSTR name);
174 void WINHELP_LayoutMainWindow(WINHELP_WINDOW* win);
175 WINHELP_WINDOW* WINHELP_GrabWindow(WINHELP_WINDOW*);
176 BOOL WINHELP_ReleaseWindow(WINHELP_WINDOW*);
178 extern const char MAIN_WIN_CLASS_NAME[];
179 extern const char BUTTON_BOX_WIN_CLASS_NAME[];
180 extern const char TEXT_WIN_CLASS_NAME[];
181 extern const char SHADOW_WIN_CLASS_NAME[];
182 extern const char HISTORY_WIN_CLASS_NAME[];
183 extern const char STRING_BUTTON[];
184 extern const char STRING_MENU_Xx[];
185 extern const char STRING_DIALOG_TEST[];
189 #define WH_FIRST_BUTTON 500