git.oblomov.eu Git - wine/blob - programs/winhelp/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_PATHNAME_LEN        1024
  25 #define MAX_STRING_LEN          255
  26
  27 #define INTERNAL_BORDER_WIDTH   5
  28 #define POPUP_YDISTANCE         20
  29 #define SHADOW_DX               10
  30 #define SHADOW_DY               10
  31 #define BUTTON_CX               6
  32 #define BUTTON_CY               6
  33
  34 #ifndef RC_INVOKED
  35
  36 #include <stdarg.h>
  37
  38 #include "hlpfile.h"
  39 #include "windef.h"
  40 #include "winbase.h"
  41 #include "macro.h"
  42 #include "winhelp_res.h"
  43
  44 typedef struct tagHelpLinePart
  45 {
  46     RECT      rect;
  47     enum {hlp_line_part_text, hlp_line_part_bitmap, hlp_line_part_metafile} cookie;
  48     union
  49     {
  50         struct
  51         {
  52             LPCSTR      lpsText;
  53             HFONT       hFont;
  54             COLORREF    color;
  55             WORD        wTextLen;
  56             WORD        wUnderline; /* 0 None, 1 simple, 2 double, 3 dotted */
  57         } text;
  58         struct
  59         {
  60             HBITMAP     hBitmap;
  61         } bitmap;
  62         struct
  63         {
  64             HMETAFILE   hMetaFile;
  65         } metafile;
  66     } u;
  67     HLPFILE_LINK*       link;
  68
  69     struct tagHelpLinePart *next;
  70 } WINHELP_LINE_PART;
  71
  72 typedef struct tagHelpLine
  73 {
  74     RECT                rect;
  75     WINHELP_LINE_PART   first_part;
  76     struct tagHelpLine* next;
  77 } WINHELP_LINE;
  78
  79 typedef struct tagHelpButton
  80 {
  81     HWND                hWnd;
  82
  83     LPCSTR              lpszID;
  84     LPCSTR              lpszName;
  85     LPCSTR              lpszMacro;
  86
  87     WPARAM              wParam;
  88
  89     RECT                rect;
  90
  91     struct tagHelpButton*next;
  92 } WINHELP_BUTTON;
  93
  94 typedef struct tagWinHelp
  95 {
  96     LPCSTR              lpszName;
  97
  98     WINHELP_BUTTON*     first_button;
  99     HLPFILE_PAGE*       page;
 100     WINHELP_LINE*       first_line;
 101
 102     HWND                hMainWnd;
 103     HWND                hButtonBoxWnd;
 104     HWND                hTextWnd;
 105     HWND                hShadowWnd;
 106     HWND                hHistoryWnd;
 107
 108     HFONT*              fonts;
 109     UINT                fonts_len;
 110
 111     HCURSOR             hArrowCur;
 112     HCURSOR             hHandCur;
 113
 114     HLPFILE_WINDOWINFO* info;
 115
 116     /* FIXME: for now it's a fixed size */
 117     HLPFILE_PAGE*       history[40];
 118     unsigned            histIndex;
 119     HLPFILE_PAGE*       back[40];
 120     unsigned            backIndex;
 121
 122     struct tagWinHelp*  next;
 123 } WINHELP_WINDOW;
 124
 125 #define DC_NOMSG     0x00000000
 126 #define DC_MINMAX    0x00000001
 127 #define DC_INITTERM  0x00000002
 128 #define DC_JUMP      0x00000004
 129 #define DC_ACTIVATE  0x00000008
 130 #define DC_CALLBACKS 0x00000010
 131
 132 #define DW_NOTUSED    0
 133 #define DW_WHATMSG    1
 134 #define DW_MINMAX     2
 135 #define DW_SIZE       3
 136 #define DW_INIT       4
 137 #define DW_TERM       5
 138 #define DW_STARTJUMP  6
 139 #define DW_ENDJUMP    7
 140 #define DW_CHGFILE    8
 141 #define DW_ACTIVATE   9
 142 #define DW_CALLBACKS 10
 143
 144 typedef long (CALLBACK *WINHELP_LDLLHandler)(WORD, LONG, LONG);
 145
 146 typedef struct tagDll
 147 {
 148     HANDLE              hLib;
 149     const char*         name;
 150     WINHELP_LDLLHandler handler;
 151     DWORD               class;
 152     struct tagDll*      next;
 153 } WINHELP_DLL;
 154
 155 typedef struct
 156 {
 157     UINT                wVersion;
 158     HANDLE              hInstance;
 159     HWND                hPopupWnd;
 160     UINT                wStringTableOffset;
 161     BOOL                isBook;
 162     WINHELP_WINDOW*     active_win;
 163     WINHELP_WINDOW*     win_list;
 164     WNDPROC             button_proc;
 165     WINHELP_DLL*        dlls;
 166 } WINHELP_GLOBALS;
 167
 168 extern WINHELP_GLOBALS Globals;
 169 extern FARPROC         Callbacks[];
 170
 171 BOOL WINHELP_CreateHelpWindowByHash(HLPFILE*, LONG, HLPFILE_WINDOWINFO*, int);
 172 BOOL WINHELP_CreateHelpWindow(HLPFILE_PAGE*, HLPFILE_WINDOWINFO*, int);
 173 INT  WINHELP_MessageBoxIDS(UINT, UINT, WORD);
 174 INT  WINHELP_MessageBoxIDS_s(UINT, LPCSTR, UINT, WORD);
 175 HLPFILE* WINHELP_LookupHelpFile(LPCSTR lpszFile);
 176 HLPFILE_WINDOWINFO* WINHELP_GetWindowInfo(HLPFILE* hlpfile, LPCSTR name);
 177
 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[];
 186 #endif
 187
 188 /* Buttons */
 189 #define WH_FIRST_BUTTON     500