git.oblomov.eu Git - wine/blob - programs/winhlp32/winhelp.h

   1 /*
   2  * Help Viewer
   3  *
   4  * Copyright    1996 Ulrich Schmid
   5  * Copyright    2002 Sylvain Petreolle <spetreolle@yahoo.fr>
   6  *              2002 Eric Pouech
   7  *
   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.
  12  *
  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.
  17  *
  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
  21  */
  22
  23 #define MAX_LANGUAGE_NUMBER     255
  24 #define MAX_STRING_LEN          255
  25
  26 #define INTERNAL_BORDER_WIDTH   5
  27 #define POPUP_YDISTANCE         20
  28 #define SHADOW_DX               10
  29 #define SHADOW_DY               10
  30 #define BUTTON_CX               6
  31 #define BUTTON_CY               6
  32
  33 #ifndef RC_INVOKED
  34
  35 #include <stdarg.h>
  36
  37 #include "hlpfile.h"
  38 #include "windef.h"
  39 #include "winbase.h"
  40 #include "macro.h"
  41 #include "winhelp_res.h"
  42
  43 typedef struct tagHelpButton
  44 {
  45     HWND                hWnd;
  46
  47     LPCSTR              lpszID;
  48     LPCSTR              lpszName;
  49     LPCSTR              lpszMacro;
  50
  51     WPARAM              wParam;
  52
  53     RECT                rect;
  54
  55     struct tagHelpButton*next;
  56 } WINHELP_BUTTON;
  57
  58 typedef struct
  59 {
  60     HLPFILE_PAGE*       page;
  61     HLPFILE_WINDOWINFO* wininfo;
  62     ULONG               relative;
  63 } WINHELP_WNDPAGE;
  64
  65 typedef struct tagPageSet
  66 {
  67     /* FIXME: for now it's a fixed size */
  68     WINHELP_WNDPAGE     set[40];
  69     unsigned            index;
  70 } WINHELP_PAGESET;
  71
  72 typedef struct tagWinHelp
  73 {
  74     LPCSTR              lpszName;
  75
  76     WINHELP_BUTTON*     first_button;
  77     HLPFILE_PAGE*       page;
  78
  79     HWND                hMainWnd;
  80     HWND                hShadowWnd;
  81     HWND                hHistoryWnd;
  82
  83     HFONT*              fonts;
  84     UINT                fonts_len;
  85
  86     HCURSOR             hHandCur;
  87
  88     HBRUSH              hBrush;
  89
  90     HLPFILE_WINDOWINFO* info;
  91     HLPFILE_LINK*       current_link;
  92
  93     WINHELP_PAGESET     back;
  94     unsigned            font_scale; /* 0 = small, 1 = normal, 2 = large */
  95
  96     struct tagWinHelp*  next;
  97 } WINHELP_WINDOW;
  98
  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
 105
 106 #define DW_NOTUSED    0
 107 #define DW_WHATMSG    1
 108 #define DW_MINMAX     2
 109 #define DW_SIZE       3
 110 #define DW_INIT       4
 111 #define DW_TERM       5
 112 #define DW_STARTJUMP  6
 113 #define DW_ENDJUMP    7
 114 #define DW_CHGFILE    8
 115 #define DW_ACTIVATE   9
 116 #define DW_CALLBACKS 10
 117
 118 typedef long (CALLBACK *WINHELP_LDLLHandler)(WORD, LONG, LONG);
 119
 120 typedef struct tagDll
 121 {
 122     HANDLE              hLib;
 123     const char*         name;
 124     WINHELP_LDLLHandler handler;
 125     DWORD               class;
 126     struct tagDll*      next;
 127 } WINHELP_DLL;
 128
 129 typedef struct
 130 {
 131     UINT                wVersion;
 132     HANDLE              hInstance;
 133     BOOL                isBook;
 134     WINHELP_WINDOW*     active_win;
 135     WINHELP_WINDOW*     active_popup;
 136     WINHELP_WINDOW*     win_list;
 137     WNDPROC             button_proc;
 138     WINHELP_DLL*        dlls;
 139     WINHELP_PAGESET     history;
 140 } WINHELP_GLOBALS;
 141
 142 extern WINHELP_GLOBALS Globals;
 143 extern FARPROC         Callbacks[];
 144
 145 BOOL WINHELP_CreateHelpWindow(WINHELP_WNDPAGE*, int, BOOL);
 146 BOOL WINHELP_OpenHelpWindow(HLPFILE_PAGE* (*)(HLPFILE*, LONG, ULONG*),
 147                             HLPFILE*, LONG, HLPFILE_WINDOWINFO*, int);
 148 BOOL WINHELP_GetOpenFileName(LPSTR, int);
 149 BOOL WINHELP_CreateIndexWindow(void);
 150 void WINHELP_DeleteBackSet(WINHELP_WINDOW*);
 151 INT  WINHELP_MessageBoxIDS_s(UINT, LPCSTR, UINT, WORD);
 152 HLPFILE* WINHELP_LookupHelpFile(LPCSTR lpszFile);
 153 HLPFILE_WINDOWINFO* WINHELP_GetWindowInfo(HLPFILE* hlpfile, LPCSTR name);
 154 void WINHELP_LayoutMainWindow(WINHELP_WINDOW* win);
 155
 156 extern const char MAIN_WIN_CLASS_NAME[];
 157 extern const char BUTTON_BOX_WIN_CLASS_NAME[];
 158 extern const char TEXT_WIN_CLASS_NAME[];
 159 extern const char SHADOW_WIN_CLASS_NAME[];
 160 extern const char HISTORY_WIN_CLASS_NAME[];
 161 extern const char STRING_BUTTON[];
 162 extern const char STRING_MENU_Xx[];
 163 extern const char STRING_DIALOG_TEST[];
 164 #endif
 165
 166 /* Buttons */
 167 #define WH_FIRST_BUTTON     500