294 lines
10 KiB
C
294 lines
10 KiB
C
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// Copyright 1995-1997 Microsoft Corporation. All Rights Reserved.
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#if _MSC_VER > 1000
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#pragma once
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#endif
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#ifndef _HHCTRL_H_
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#define _HHCTRL_H_
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#include "IPServer.H"
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#include "CtrlObj.H"
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#ifndef __IHHCtrl_FWD_DEFINED__
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#include "hhIfc.H"
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#endif
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#include "Dispids.H"
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#include "internet.h"
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#include <commctrl.h>
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#include "sitemap.h"
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#include "hhamsgs.h"
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#include "cindex.h"
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#include "ctoc.h"
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#include "prthook.h"
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#include <mshtml.h>
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typedef struct tagHHCtrlCTLSTATE
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{
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char *bmpPath;
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DATE endDate;
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} HHCTRLCTLSTATE;
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enum BMP_DOWNLOAD_STATES
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{
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bdsNoBitsYet,
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bdsGotFileHeader,
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bdsGotBitmapInfo,
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bdsGettingBits,
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bdsBitsAreDone
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};
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class CHtmlHelpControl; // forward reference
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class IWebBrowserAppImpl; // forward reference
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HWND JumpToUrl(IUnknown* pUnkOuter, HWND hwndParent, SITEMAP_ENTRY* pSiteMapEntry, CInfoType *pInfoType, CSiteMap* pSiteMap, SITE_ENTRY_URL* pUrl, IWebBrowserAppImpl* pWebApp = NULL);
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#if 0 //enable for subset filtering
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BOOL ChooseInformationTypes(CInfoType *pInfoType, CSiteMap* pSiteMap, HWND hwndParent, CHtmlHelpControl* phhctrl, CHHWinType* m_phh);
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#else
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BOOL ChooseInformationTypes(CInfoType *pInfoType, CSiteMap* pSiteMap, HWND hwndParent, CHtmlHelpControl* phhctrl);
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#endif
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void DisplayAuthorInfo(CInfoType *pInfoType, CSiteMap* pSiteMap, SITEMAP_ENTRY* pSiteMapEntry, HWND hwndParent, CHtmlHelpControl* phhctrl);
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HRESULT OnWordWheelLookup( PSTR pszKeywords, CExCollection* pExCollection,
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PCSTR pszDefaultTopic = NULL,
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POINT* ppt = NULL, HWND hWndParent = NULL,
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BOOL bDialog = TRUE, BOOL bKLink = TRUE,
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BOOL bTestMode = FALSE, BOOL bSkipCurrent = FALSE,
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BOOL bAlwaysShowList = FALSE,
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BOOL bAlphaSortHits = TRUE,
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PCSTR pszWindow = NULL);
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class CHtmlHelpControl : public CInternetControl, public IHHCtrl,
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public ISupportErrorInfo MI2_COUNT( CHtmlHelpControl )
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{
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public:
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// IUnknown methods
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DECLARE_STANDARD_UNKNOWN();
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// IDispatch methods
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DECLARE_STANDARD_DISPATCH();
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// ISupportErrorInfo methods
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DECLARE_STANDARD_SUPPORTERRORINFO();
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// IHHCtrl methods
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// OLE Control stuff follows:
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STDMETHOD(SetObjectRects)(LPCRECT lprcPosRect,LPCRECT lprcClipRect) ;
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CHtmlHelpControl(IUnknown *pUnkOuter);
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virtual ~CHtmlHelpControl();
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#ifndef PPGS
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STDMETHOD(DoVerb)(LONG iVerb, LPMSG lpmsg, IOleClientSite *pActiveSite, LONG lindex,
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HWND hwndParent, LPCRECT lprcPosRect);
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#endif
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STDMETHOD_(void, OnClick)(THIS);
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// static creation function. all controls must have one of these!
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static IUnknown *Create(IUnknown *);
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private:
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// overridables that the control must implement.
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STDMETHOD(LoadBinaryState)(IStream *pStream);
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STDMETHOD(SaveBinaryState)(IStream *pStream);
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STDMETHOD(LoadTextState)(IPropertyBag *pPropertyBag, IErrorLog *pErrorLog);
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STDMETHOD(SaveTextState)(IPropertyBag *pPropertyBag, BOOL fWriteDefault);
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STDMETHOD(OnDraw)(DWORD dvaspect, HDC hdcDraw, LPCRECTL prcBounds, LPCRECTL prcWBounds, HDC hicTargetDev, BOOL fOptimize);
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STDMETHOD(SetClientSite)(IOleClientSite *pClientSite);
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// Exposed methods
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STDMETHOD(Click)();
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STDMETHOD(HHClick)();
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STDMETHOD(Print)();
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STDMETHOD(syncURL)(BSTR pszUrl);
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STDMETHOD(TCard)(WPARAM wParam, LPARAM lParam);
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STDMETHOD(get_Image) (THIS_ BSTR* path);
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STDMETHOD(put_Image)(BSTR path);
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STDMETHOD(TextPopup)(BSTR pszText, BSTR pszFont, int horzMargins, int vertMargins, COLORREF clrForeground, COLORREF clrBackground);
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LRESULT WindowProc(UINT msg, WPARAM wParam, LPARAM lParam);
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void JumpToUrl(SITEMAP_ENTRY* pSiteMapEntry, CSiteMap* pSiteMap, SITE_ENTRY_URL* pUrl = NULL);
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void OnLButton(WPARAM wParam, LPARAM lParam);
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BOOL OnSetExtent(const SIZE *pSize);
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void ProcessPadding(PCSTR psz);
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BOOL RegisterClassData(void);
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void SetActionData(PCSTR psz);
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BOOL AfterCreateWindow(void);
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BOOL BeforeCreateWindow(DWORD *pdwWindowStyle, DWORD *pdwExWindowStyle, LPSTR pszWindowTitle);
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HRESULT InternalQueryInterface(REFIID, void **);
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HRESULT OnData( DISPID id, DWORD grfBSCF,IStream * bitstrm, DWORD amount );
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BOOL OnSpecialKey(LPMSG);
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BOOL ShouldCreateWindow();
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public:
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void doAboutBox();
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BOOL ConvertToCacheFile(PCSTR pszSrc, PSTR pszDst);
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void FillGeneralInformation(HHA_GEN_INFO* pgetInfo);
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// BOOL ChooseInformationTypes(CSiteMap* pSiteMap, HWND hwndParent) { return ::ChooseInformationTypes(pSiteMap, hwndParent, this); }
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void DisplayAuthorInfo(CSiteMap* pSiteMap, SITEMAP_ENTRY* pSiteMapEntry) { ::DisplayAuthorInfo(m_pInfoType, pSiteMap, pSiteMapEntry, m_hwnd, this); }
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void OnKeywordSearch(int idCommand);
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BOOL OnCopySample(void);
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BOOL LocateSFLFile(PCSTR *,PCSTR *, BOOL);
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void AuthorMsg(UINT idStringFormatResource, PCSTR pszSubString = "") { ::AuthorMsg(idStringFormatResource, pszSubString, m_hwndParent, this); }
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_inline IUnknown* GetIUnknown() { return m_pUnkOuter; }
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HRESULT SendEvent(LPCTSTR pszEventString);
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BOOL OnAKLink(BOOL fKLink = TRUE, BOOL bTestMode = FALSE );
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HWND GetHtmlHelpFrameWindow() ; // Tunnels from the ActiveX control through IE to get to the HWND of HHCTRL.
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UINT GetCodePage(void) { return m_CodePage; }
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INT GetCharset(void) { return m_Charset; }
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HFONT GetContentFont(void) { return m_hfont; }
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// TOC functions
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BOOL LoadContentsFile(PCSTR pszMasterFile);
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void OnHelpTopics(void);
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// Index functions
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BOOL LoadIndexFile(PCSTR pszMasterFile);
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void OnSizeIndex(LPRECT prc);
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HRESULT UpdateImage();
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// Related Topics functions
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void OnRelatedMenu();
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void OnRelatedCommand(int idCommand);
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// Splash functions
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void CreateSplash(void);
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// Button and Static text funcions
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void OnDrawStaticText(DRAWITEMSTRUCT* pdis);
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BOOL CreateOnClickButton(void);
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// private state information.
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HRESULT SetBmpPath(IStream *);
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CTRL_ACTION m_action;
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IMAGE_TYPE m_imgType;
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PCSTR m_pszActionData;
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int m_idBitmap; // bitmap to display
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PCSTR m_pszBitmap; // bitmap parameter
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PCSTR m_pszWebMap; // webmap file
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DWORD m_flags[MAX_FLAGS]; // author-specified flags
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HBRUSH m_hbrBackGround; // background brush
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COLORREF m_clrFont; // Font color
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BOOL m_fBuiltInImage;
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HGDIOBJ m_hImage;
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int m_hpadding; // horizontal padding around index, contents, and find
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int m_vpadding; // vertical padding around index, contents, and find
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HWND m_hwndHelp; // HTML Help window
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HWND m_hwndDisplayButton; // regular button handle
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PCSTR m_pszEventString; // string to send to event handler
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PCSTR m_pszFrame; // frame to display jump in
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PCSTR m_pszWindow; // window to display jump in
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PCSTR m_pszDefaultTopic; // where to jump if alink/klink fails
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class IWebBrowserAppImpl* m_pWebBrowserApp; // Pointer the IE object model
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CTable* m_ptblItems; // for A/KLinks
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CTable* m_ptblTitles; // for A/KLinks
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CTable* m_ptblURLs; // for A/KLinks
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CTable* m_ptblLocations; // for A/KLinks
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CSiteMap* m_pSiteMap; // used by Related Topics and Keyword Search
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CInfoType* m_pInfoType;
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IFont* m_pIFont;
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// REVIEW: using BOOLs increases data size, bitflags would increase
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// code size. Which is better (multiple data seg, single code seg)?
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BOOL m_fButton;
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BOOL m_fWinHelpPopup;
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BOOL m_fPopupMenu; // TRUE to display popup menu instead of dialog
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WCHAR* m_pwszButtonText; // bitmap or text
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RECT m_rcButton; // button window dimensions
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CToc* m_ptoc;
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CIndex* m_pindex;
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//CSearch* m_pSearch;
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BOOL m_fIcon; // bitmap is an icon or a cursor
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HHCTRLCTLSTATE m_state;
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HDC m_dc;
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BMP_DOWNLOAD_STATES m_readystate;
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DWORD m_oldSize;
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BYTE* m_pSelectedIndexInfoTypes;
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COLORREF m_clrFontDisabled; // disabled Font color (disabled)
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COLORREF m_clrFontLink; // Link Font color
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COLORREF m_clrFontLinkVisited; // Visited Link Font color
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COLORREF m_clrFontHover; // Hover Font color
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private:
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WNDPROC m_lpfnlStaticTextControlWndProc;
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static LRESULT StaticTextControlSubWndProc(HWND, UINT, WPARAM, LPARAM);
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char m_szRawAction[256];
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char m_szFontSpec[256];
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BOOL bSharedFont;
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UINT m_CodePage;
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INT m_Charset;
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HFONT m_hfont; // author-specified font to use for child windows
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RECT m_rect;
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};
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BOOL LoadGif(PCSTR pszFile, HBITMAP* phbmp, HPALETTE* phpal, CHtmlHelpControl* phhctrl);
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BOOL ShortCut(CHtmlHelpControl* phhctrl, LPCSTR pszString1, LPCSTR pszString2, HWND hwndMsgOwner);
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#ifdef CHIINDEX
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#define PrintTopics
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#else
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void PrintTopics(int action, CToc* ptoc, IWebBrowserAppImpl* pWebApp, HWND hWndHelp = NULL);
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#endif
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// TODO: if you have an array of verbs, then add an extern here with the name
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// of it, so that you can include it in the DEFINE_CONTROLOBJECT.
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// ie. extern VERBINFO m_HHCtrlCustomVerbs [];
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extern const GUID *rgHHCtrlPropPages[];
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DEFINE_CONTROLOBJECT(HHCtrl,
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&CLSID_HHCtrl,
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"HHCtrl",
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CHtmlHelpControl::Create,
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1,
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&IID_IHHCtrl,
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"", // BUGBUG: change when OLE supports HtmlHelp files
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&DIID__HHCtrlEvents,
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OLEMISC_SETCLIENTSITEFIRST |
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OLEMISC_ACTIVATEWHENVISIBLE |
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OLEMISC_RECOMPOSEONRESIZE |
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OLEMISC_CANTLINKINSIDE |
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OLEMISC_INSIDEOUT,
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0,
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RESID_TOOLBOX_BITMAP,
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"HHCtrlWndClass",
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0,
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NULL,
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0,
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NULL);
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#endif // _HHCTRL_H_
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