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

   1 /*
   2  * Help Viewer
   3  *
   4  * Copyright    1996 Ulrich Schmid
   5  *              2002 Eric Pouech
   6  *
   7  * This library is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2.1 of the License, or (at your option) any later version.
  11  *
  12  * This library is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public
  18  * License along with this library; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  20  */
  21
  22 struct tagHelpFile;
  23
  24 typedef struct
  25 {
  26     char        type[10];
  27     char        name[9];
  28     char        caption[51];
  29     POINT       origin;
  30     SIZE        size;
  31     int         style;
  32     DWORD       win_style;
  33     COLORREF    sr_color;       /* color for scrollable region */
  34     COLORREF    nsr_color;      /* color for non scrollable region */
  35 } HLPFILE_WINDOWINFO;
  36
  37 typedef struct
  38 {
  39     enum {hlp_link_link, hlp_link_popup, hlp_link_macro} cookie;
  40     LPCSTR      lpszString;     /* name of the file to for the link (NULL if same file) */
  41     LONG        lHash;          /* topic index */
  42     unsigned    bClrChange : 1, /* true if the link is green & underlined */
  43                 wRefCount;      /* number of internal references to this object */
  44     unsigned    window;         /* window number for displaying the link (-1 is current) */
  45 } HLPFILE_LINK;
  46
  47 enum para_type {para_normal_text, para_debug_text, para_bitmap, para_metafile};
  48
  49 typedef struct tagHlpFileParagraph
  50 {
  51     enum para_type              cookie;
  52
  53     union
  54     {
  55         struct
  56         {
  57             LPSTR                       lpszText;
  58             unsigned                    wFont;
  59             unsigned                    wIndent;
  60             unsigned                    wHSpace;
  61             unsigned                    wVSpace;
  62         } text;
  63         struct
  64         {
  65             unsigned                    pos;    /* 0: center, 1: left, 2: right */
  66             union
  67             {
  68                 struct
  69                 {
  70                     HBITMAP             hBitmap;
  71                 } bmp;
  72                 METAFILEPICT            mfp;
  73             } u;
  74         } gfx; /* for bitmaps and metafiles */
  75     } u;
  76
  77     HLPFILE_LINK*               link;
  78
  79     struct tagHlpFileParagraph* next;
  80 } HLPFILE_PARAGRAPH;
  81
  82 typedef struct tagHlpFileMacro
  83 {
  84     LPCSTR                      lpszMacro;
  85     struct tagHlpFileMacro*     next;
  86 } HLPFILE_MACRO;
  87
  88 typedef struct tagHlpFilePage
  89 {
  90     LPSTR                       lpszTitle;
  91     HLPFILE_PARAGRAPH*          first_paragraph;
  92     HLPFILE_MACRO*              first_macro;
  93
  94     unsigned                    wNumber;
  95     unsigned                    offset;
  96     struct tagHlpFilePage*      next;
  97     struct tagHlpFilePage*      prev;
  98
  99     DWORD                       browse_bwd;
 100     DWORD                       browse_fwd;
 101
 102     struct tagHlpFileFile*      file;
 103 } HLPFILE_PAGE;
 104
 105 typedef struct
 106 {
 107     LONG                        lHash;
 108     unsigned long               offset;
 109 } HLPFILE_CONTEXT;
 110
 111 typedef struct
 112 {
 113     LONG                        lMap;
 114     unsigned long               offset;
 115 } HLPFILE_MAP;
 116
 117 typedef struct
 118 {
 119     LOGFONT                     LogFont;
 120     HFONT                       hFont;
 121     COLORREF                    color;
 122 } HLPFILE_FONT;
 123
 124 typedef struct tagHlpFileFile
 125 {
 126     LPSTR                       lpszPath;
 127     LPSTR                       lpszTitle;
 128     LPSTR                       lpszCopyright;
 129     HLPFILE_PAGE*               first_page;
 130     HLPFILE_MACRO*              first_macro;
 131     unsigned                    wContextLen;
 132     HLPFILE_CONTEXT*            Context;
 133     unsigned                    wMapLen;
 134     HLPFILE_MAP*                Map;
 135     unsigned long               contents_start;
 136
 137     struct tagHlpFileFile*      prev;
 138     struct tagHlpFileFile*      next;
 139
 140     unsigned                    wRefCount;
 141
 142     unsigned short              version;
 143     unsigned short              flags;
 144     unsigned                    hasPhrases; /* Phrases or PhrIndex/PhrImage */
 145
 146     unsigned                    numBmps;
 147     HBITMAP*                    bmps;
 148
 149     unsigned                    numFonts;
 150     HLPFILE_FONT*               fonts;
 151
 152     unsigned                    numWindows;
 153     HLPFILE_WINDOWINFO*         windows;
 154 } HLPFILE;
 155
 156 HLPFILE*      HLPFILE_ReadHlpFile(LPCSTR lpszPath);
 157 HLPFILE_PAGE* HLPFILE_Contents(HLPFILE* hlpfile);
 158 HLPFILE_PAGE* HLPFILE_PageByHash(HLPFILE* hlpfile, LONG lHash);
 159 HLPFILE_PAGE* HLPFILE_PageByMap(HLPFILE* hlpfile, LONG lMap);
 160 HLPFILE_PAGE* HLPFILE_PageByOffset(HLPFILE* hlpfile, LONG offset);
 161 LONG          HLPFILE_Hash(LPCSTR lpszContext);
 162 void          HLPFILE_FreeLink(HLPFILE_LINK* link);
 163 void          HLPFILE_FreeHlpFile(HLPFILE*);