shdocvw: Add support for IOleInPlaceSiteEx.
[wine/multimedia.git] / dlls / hhctrl.ocx / hhctrl.h
blob1d452011fdb265f91725c8c7857ae28a05a3996c
1 /*
2 * Copyright 2005 James Hawkins
3 * Copyright 2007 Jacek Caban for CodeWeavers
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Lesser General Public
7 * License as published by the Free Software Foundation; either
8 * version 2.1 of the License, or (at your option) any later version.
10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Lesser General Public License for more details.
15 * You should have received a copy of the GNU Lesser General Public
16 * License along with this library; if not, write to the Free Software
17 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
20 #ifndef HHCTRL_H
21 #define HHCTRL_H
23 #include <stdarg.h>
25 #define COBJMACROS
27 #include "windef.h"
28 #include "winbase.h"
29 #include "winuser.h"
30 #include "winnls.h"
31 #include "htmlhelp.h"
32 #include "ole2.h"
33 #include "exdisp.h"
34 #include "mshtmhst.h"
35 #include "commctrl.h"
37 #ifdef INIT_GUID
38 #include "initguid.h"
39 #endif
41 #include "wine/itss.h"
42 #include "wine/unicode.h"
44 #define WB_GOBACK 0
45 #define WB_GOFORWARD 1
46 #define WB_GOHOME 2
47 #define WB_SEARCH 3
48 #define WB_REFRESH 4
49 #define WB_STOP 5
50 #define WB_PRINT 6
52 typedef struct {
53 LPWSTR chm_file;
54 LPWSTR chm_index;
55 } ChmPath;
57 typedef struct ContentItem {
58 struct ContentItem *parent;
59 struct ContentItem *child;
60 struct ContentItem *next;
62 HTREEITEM id;
64 LPWSTR name;
65 LPWSTR local;
66 ChmPath merge;
67 } ContentItem;
69 typedef struct IndexSubItem {
70 LPWSTR name;
71 LPWSTR local;
72 } IndexSubItem;
74 typedef struct IndexItem {
75 struct IndexItem *next;
77 HTREEITEM id;
78 LPWSTR keyword;
79 ChmPath merge;
81 int nItems;
82 int itemFlags;
83 int indentLevel;
84 IndexSubItem *items;
85 } IndexItem;
87 typedef struct SearchItem {
88 struct SearchItem *next;
90 HTREEITEM id;
91 LPWSTR title;
92 LPWSTR filename;
93 } SearchItem;
95 typedef struct CHMInfo
97 IITStorage *pITStorage;
98 IStorage *pStorage;
99 WCHAR *szFile;
101 IStream *strings_stream;
102 char **strings;
103 DWORD strings_size;
105 WCHAR *defTopic;
106 WCHAR *defTitle;
107 WCHAR *defToc;
108 } CHMInfo;
110 #define TAB_CONTENTS 0
111 #define TAB_INDEX 1
112 #define TAB_SEARCH 2
113 #define TAB_FAVORITES 3
115 typedef struct {
116 HWND hwnd;
117 DWORD id;
118 } HHTab;
120 typedef struct {
121 HWND hwndList;
122 HWND hwndPopup;
123 HWND hwndCallback;
124 } IndexPopup;
126 typedef struct {
127 SearchItem *root;
128 HWND hwndEdit;
129 HWND hwndList;
130 HWND hwndContainer;
131 } SearchTab;
133 typedef struct {
134 IOleClientSite *client_site;
135 IWebBrowser2 *web_browser;
136 IOleObject *wb_object;
138 HH_WINTYPEW WinType;
140 LPWSTR pszType;
141 LPWSTR pszCaption;
142 LPWSTR pszToc;
143 LPWSTR pszIndex;
144 LPWSTR pszFile;
145 LPWSTR pszHome;
146 LPWSTR pszJump1;
147 LPWSTR pszJump2;
148 LPWSTR pszUrlJump1;
149 LPWSTR pszUrlJump2;
150 LPWSTR pszCustomTabs;
152 CHMInfo *pCHMInfo;
153 ContentItem *content;
154 IndexItem *index;
155 IndexPopup popup;
156 SearchTab search;
157 HWND hwndTabCtrl;
158 HWND hwndSizeBar;
159 HFONT hFont;
161 HHTab tabs[TAB_FAVORITES+1];
162 DWORD current_tab;
163 } HHInfo;
165 BOOL InitWebBrowser(HHInfo*,HWND) DECLSPEC_HIDDEN;
166 void ReleaseWebBrowser(HHInfo*) DECLSPEC_HIDDEN;
167 void ResizeWebBrowser(HHInfo*,DWORD,DWORD) DECLSPEC_HIDDEN;
168 void DoPageAction(HHInfo*,DWORD) DECLSPEC_HIDDEN;
170 void InitContent(HHInfo*) DECLSPEC_HIDDEN;
171 void ReleaseContent(HHInfo*) DECLSPEC_HIDDEN;
172 void ActivateContentTopic(HWND,LPCWSTR,ContentItem *) DECLSPEC_HIDDEN;
174 void InitIndex(HHInfo*) DECLSPEC_HIDDEN;
175 void ReleaseIndex(HHInfo*) DECLSPEC_HIDDEN;
177 CHMInfo *OpenCHM(LPCWSTR szFile) DECLSPEC_HIDDEN;
178 BOOL LoadWinTypeFromCHM(HHInfo *info) DECLSPEC_HIDDEN;
179 CHMInfo *CloseCHM(CHMInfo *pCHMInfo) DECLSPEC_HIDDEN;
180 void SetChmPath(ChmPath*,LPCWSTR,LPCWSTR) DECLSPEC_HIDDEN;
181 IStream *GetChmStream(CHMInfo*,LPCWSTR,ChmPath*) DECLSPEC_HIDDEN;
182 LPWSTR FindContextAlias(CHMInfo*,DWORD) DECLSPEC_HIDDEN;
184 HHInfo *CreateHelpViewer(LPCWSTR) DECLSPEC_HIDDEN;
185 void ReleaseHelpViewer(HHInfo*) DECLSPEC_HIDDEN;
186 BOOL NavigateToUrl(HHInfo*,LPCWSTR) DECLSPEC_HIDDEN;
187 BOOL NavigateToChm(HHInfo*,LPCWSTR,LPCWSTR) DECLSPEC_HIDDEN;
189 void InitSearch(HHInfo *info, const char *needle) DECLSPEC_HIDDEN;
190 void ReleaseSearch(HHInfo *info) DECLSPEC_HIDDEN;
192 /* memory allocation functions */
194 static inline void * __WINE_ALLOC_SIZE(1) heap_alloc(size_t len)
196 return HeapAlloc(GetProcessHeap(), 0, len);
199 static inline void * __WINE_ALLOC_SIZE(1) heap_alloc_zero(size_t len)
201 return HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, len);
204 static inline void * __WINE_ALLOC_SIZE(2) heap_realloc(void *mem, size_t len)
206 return HeapReAlloc(GetProcessHeap(), 0, mem, len);
209 static inline void * __WINE_ALLOC_SIZE(2) heap_realloc_zero(void *mem, size_t len)
211 return HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, mem, len);
214 static inline BOOL heap_free(void *mem)
216 return HeapFree(GetProcessHeap(), 0, mem);
219 static inline LPWSTR strdupW(LPCWSTR str)
221 LPWSTR ret;
222 int size;
224 if(!str)
225 return NULL;
227 size = (strlenW(str)+1)*sizeof(WCHAR);
228 ret = heap_alloc(size);
229 memcpy(ret, str, size);
231 return ret;
234 static inline LPWSTR strdupnAtoW(LPCSTR str, LONG lenA)
236 LPWSTR ret;
237 DWORD len;
239 if(!str)
240 return NULL;
242 if (lenA > 0)
244 /* find length of string */
245 LPCSTR eos = memchr(str, 0, lenA);
246 if (eos) lenA = eos - str;
249 len = MultiByteToWideChar(CP_ACP, 0, str, lenA, NULL, 0)+1; /* +1 for null pad */
250 ret = heap_alloc(len*sizeof(WCHAR));
251 MultiByteToWideChar(CP_ACP, 0, str, lenA, ret, len);
252 ret[len-1] = 0;
254 return ret;
257 static inline LPWSTR strdupAtoW(LPCSTR str)
259 return strdupnAtoW(str, -1);
264 extern HINSTANCE hhctrl_hinstance DECLSPEC_HIDDEN;
265 extern BOOL hh_process DECLSPEC_HIDDEN;
267 #endif