Sweden-Number/dlls/hhctrl.ocx/hhctrl.h

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/*
* Copyright 2005 James Hawkins
* Copyright 2007 Jacek Caban for CodeWeavers
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#ifndef HHCTRL_H
#define HHCTRL_H
#include <stdarg.h>
#define COBJMACROS
#include "windef.h"
#include "winbase.h"
#include "winuser.h"
#include "winnls.h"
#include "htmlhelp.h"
#include "ole2.h"
#include "exdisp.h"
#include "mshtmhst.h"
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#include "commctrl.h"
#ifdef INIT_GUID
#include "initguid.h"
#endif
#include "wine/itss.h"
#include "wine/unicode.h"
#define WB_GOBACK 0
#define WB_GOFORWARD 1
#define WB_GOHOME 2
#define WB_SEARCH 3
#define WB_REFRESH 4
#define WB_STOP 5
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typedef struct {
LPWSTR chm_file;
LPWSTR chm_index;
} ChmPath;
typedef struct ContentItem {
struct ContentItem *parent;
struct ContentItem *child;
struct ContentItem *next;
HTREEITEM id;
LPWSTR name;
LPWSTR local;
ChmPath merge;
} ContentItem;
typedef struct CHMInfo
{
IITStorage *pITStorage;
IStorage *pStorage;
LPCWSTR szFile;
IStream *strings_stream;
char **strings;
DWORD strings_size;
WCHAR *defTopic;
WCHAR *defTitle;
WCHAR *defToc;
} CHMInfo;
#define TAB_CONTENTS 0
#define TAB_INDEX 1
#define TAB_SEARCH 2
#define TAB_FAVORITES 3
typedef struct {
HWND hwnd;
DWORD id;
} HHTab;
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typedef struct {
IOleClientSite *client_site;
IWebBrowser2 *web_browser;
IOleObject *wb_object;
HH_WINTYPEW WinType;
LPWSTR pszType;
LPWSTR pszCaption;
LPWSTR pszToc;
LPWSTR pszIndex;
LPWSTR pszFile;
LPWSTR pszHome;
LPWSTR pszJump1;
LPWSTR pszJump2;
LPWSTR pszUrlJump1;
LPWSTR pszUrlJump2;
LPWSTR pszCustomTabs;
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CHMInfo *pCHMInfo;
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ContentItem *content;
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HWND hwndTabCtrl;
HWND hwndSizeBar;
HFONT hFont;
HHTab tabs[TAB_FAVORITES+1];
DWORD current_tab;
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} HHInfo;
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BOOL InitWebBrowser(HHInfo*,HWND);
void ReleaseWebBrowser(HHInfo*);
void ResizeWebBrowser(HHInfo*,DWORD,DWORD);
void DoPageAction(HHInfo*,DWORD);
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void InitContent(HHInfo*);
void ReleaseContent(HHInfo*);
CHMInfo *OpenCHM(LPCWSTR szFile);
BOOL LoadWinTypeFromCHM(HHInfo *info);
CHMInfo *CloseCHM(CHMInfo *pCHMInfo);
void SetChmPath(ChmPath*,LPCWSTR,LPCWSTR);
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IStream *GetChmStream(CHMInfo*,LPCWSTR,ChmPath*);
LPWSTR FindContextAlias(CHMInfo*,DWORD);
HHInfo *CreateHelpViewer(LPCWSTR);
void ReleaseHelpViewer(HHInfo*);
BOOL NavigateToUrl(HHInfo*,LPCWSTR);
BOOL NavigateToChm(HHInfo*,LPCWSTR,LPCWSTR);
/* memory allocation functions */
static inline void *heap_alloc(size_t len)
{
return HeapAlloc(GetProcessHeap(), 0, len);
}
static inline void *heap_alloc_zero(size_t len)
{
return HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, len);
}
static inline void *heap_realloc(void *mem, size_t len)
{
return HeapReAlloc(GetProcessHeap(), 0, mem, len);
}
static inline void *heap_realloc_zero(void *mem, size_t len)
{
return HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, mem, len);
}
static inline BOOL heap_free(void *mem)
{
return HeapFree(GetProcessHeap(), 0, mem);
}
static inline LPWSTR strdupW(LPCWSTR str)
{
LPWSTR ret;
int size;
if(!str)
return NULL;
size = (strlenW(str)+1)*sizeof(WCHAR);
ret = heap_alloc(size);
memcpy(ret, str, size);
return ret;
}
static inline LPWSTR strdupnAtoW(LPCSTR str, LONG lenA)
{
LPWSTR ret;
DWORD len;
if(!str)
return NULL;
if (lenA > 0)
{
/* find length of string */
LPCSTR eos = memchr(str, 0, lenA);
if (eos) lenA = eos - str;
}
len = MultiByteToWideChar(CP_ACP, 0, str, lenA, NULL, 0)+1; /* +1 for null pad */
ret = heap_alloc(len*sizeof(WCHAR));
MultiByteToWideChar(CP_ACP, 0, str, lenA, ret, len);
ret[len-1] = 0;
return ret;
}
static inline LPWSTR strdupAtoW(LPCSTR str)
{
return strdupnAtoW(str, -1);
}
extern HINSTANCE hhctrl_hinstance;
extern BOOL hh_process;
#endif