357 lines
12 KiB
C
357 lines
12 KiB
C
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/**********************************************************************
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* FontView.h - Definition for the CFontView, our implementation for
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* the IShellView in our browser.
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*
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**********************************************************************/
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#if !defined(__FONTVIEW_H__)
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#define __FONTVIEW_H__
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#ifndef __EXTRICON_H__
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#include "extricon.h"
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#endif
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//
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// Defining the macro TOOLTIP_FONTSAMPLE activates code to display a
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// font sample in a tooltip window whenever the mouse cursor pauses over
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// an item in the font folder. This is currently an experimental feature
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// so I want to allow conditional compilation for now. If it goes into
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// the product, the conditional compilation directives may be removed.
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// [brianau - 5/17/97].
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//
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#define TOOLTIP_FONTSAMPLE 1
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// Forward declarations.
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class CFontClass;
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class CFontList;
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class CFontView;
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class CFontManager;
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VOID InstallDataObject( LPDATAOBJECT pdobj, DWORD dwEffect, HWND hWnd, CFontView * poView = NULL);
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// ********************************************************************
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class CFontData : public IDataObject
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{
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public:
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// ctor, dtor, and init.
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//
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CFontData();
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~CFontData();
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BOOL bInit( CFontList * poList );
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CFontList *poDetachList(void);
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CFontList *poCloneList(void);
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// *** IUnknown methods ***
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STDMETHODIMP QueryInterface( REFIID riid, LPVOID * ppvObj );
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STDMETHODIMP_(ULONG) AddRef( void );
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STDMETHODIMP_(ULONG) Release( void );
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// **** IDataObject ****
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//
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STDMETHODIMP GetData( FORMATETC *pformatetcIn, STGMEDIUM *pmedium );
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STDMETHODIMP GetDataHere( FORMATETC *pformatetc, STGMEDIUM *pmedium );
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STDMETHODIMP QueryGetData( FORMATETC *pformatetc );
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STDMETHODIMP GetCanonicalFormatEtc( FORMATETC *pformatectIn,
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FORMATETC *pformatetcOut );
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STDMETHODIMP SetData( FORMATETC *pformatetc,
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STGMEDIUM *pmedium,
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BOOL fRelease );
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STDMETHODIMP EnumFormatEtc( DWORD dwDirection,
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IEnumFORMATETC **ppenumFormatEtc );
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STDMETHODIMP DAdvise( FORMATETC *pformatetc,
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DWORD advf,
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IAdviseSink *pAdvSink,
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DWORD *pdwConnection);
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STDMETHODIMP DUnadvise( DWORD dwConnection);
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STDMETHODIMP EnumDAdvise( IEnumSTATDATA **ppenumAdvise );
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// Additional public interfaces.
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//
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BOOL bAFR(); // AddFontResource() for each of these
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BOOL bRFR(); // RemoveFontResource for each object.
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static CLIPFORMAT s_CFPerformedDropEffect; // Performed Drop Effect CF atom.
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static CLIPFORMAT s_CFPreferredDropEffect;
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static CLIPFORMAT s_CFLogicalPerformedDropEffect;
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//
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// Get the performed data transfer effect from the Data Object.
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//
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DWORD GetPerformedDropEffect(void)
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{ return m_dwPerformedDropEffect; }
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void SetPerformedDropEffect(DWORD dwEffect)
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{ m_dwPerformedDropEffect = dwEffect; }
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DWORD GetLogicalPerformedDropEffect(void)
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{ return m_dwLogicalPerformedDropEffect; }
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void SetLogicalPerformedDropEffect(DWORD dwEffect)
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{ m_dwLogicalPerformedDropEffect = dwEffect; }
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DWORD GetPreferredDropEffect(void)
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{ return m_dwPreferredDropEffect; }
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void SetPreferredDropEffect(DWORD dwEffect)
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{ m_dwPreferredDropEffect = dwEffect; }
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private:
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int m_cRef;
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CFontList * m_poList;
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DWORD m_dwPerformedDropEffect; // DROPEFFECT_XXXX.
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DWORD m_dwPreferredDropEffect; // DROPEFFECT_XXXX.
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DWORD m_dwLogicalPerformedDropEffect;
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HRESULT ReleaseStgMedium(LPSTGMEDIUM pmedium);
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};
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// ********************************************************************
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class CFontView : public IShellView, public IDropTarget, public IPersistFolder
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{
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public:
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CFontView(void);
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~CFontView( );
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int Compare( CFontClass * pFont1, CFontClass * pFont2 );
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void vShapeView( );
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// *** IUnknown methods ***
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STDMETHODIMP QueryInterface( REFIID riid, LPVOID * ppvObj );
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STDMETHODIMP_(ULONG) AddRef( void );
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STDMETHODIMP_(ULONG) Release( void );
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// *** IOleWindow methods ***
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STDMETHODIMP GetWindow( HWND * lphwnd );
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STDMETHODIMP ContextSensitiveHelp( BOOL fEnterMode );
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// *** IShellView methods ***
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STDMETHODIMP TranslateAccelerator( LPMSG msg );
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STDMETHODIMP EnableModeless( BOOL fEnable );
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STDMETHODIMP UIActivate( UINT uState );
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STDMETHODIMP Refresh( void );
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STDMETHODIMP CreateViewWindow( IShellView * lpPrevView,
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LPCFOLDERSETTINGS lpfs,
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IShellBrowser * psb,
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RECT * prcView,
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HWND * phwnd);
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STDMETHODIMP DestroyViewWindow( void );
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STDMETHODIMP GetCurrentInfo( LPFOLDERSETTINGS lpfs );
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STDMETHODIMP AddPropertySheetPages( DWORD dwReserved,
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LPFNADDPROPSHEETPAGE lpfn,
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LPARAM lparam);
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STDMETHODIMP SaveViewState( void );
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STDMETHODIMP SelectItem( LPCITEMIDLIST lpvID, UINT uFlags );
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STDMETHODIMP GetItemObject( UINT uItem, REFIID riid, LPVOID *ppv );
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// **** IDropTarget ****
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//
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STDMETHODIMP DragEnter( IDataObject __RPC_FAR *pDataObj,
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DWORD grfKeyState, POINTL pt,
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DWORD __RPC_FAR *pdwEffect );
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STDMETHODIMP DragOver( DWORD grfKeyState,
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POINTL pt,
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DWORD __RPC_FAR *pdwEffect );
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STDMETHODIMP DragLeave( void );
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STDMETHODIMP Drop( IDataObject __RPC_FAR *pDataObj,
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DWORD grfKeyState,
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POINTL pt,
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DWORD __RPC_FAR *pdwEffect );
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// *** IPersist methods ***
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STDMETHODIMP GetClassID( LPCLSID lpClassID );
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// *** IPersistFolder methods ***
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STDMETHODIMP Initialize( LPCITEMIDLIST pidl );
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public:
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void StatusPush( UINT nStatus );
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void StatusPush( LPTSTR lpsz );
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void StatusPop( );
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void StatusClear( );
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//
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// Exposing this is a violation of the design of this object.
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// However, it is needed so that we can provide a parent to the installation
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// progress dialog.
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//
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HWND GetViewWindow(void)
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{ return m_hwndView; }
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DWORD GetDateReading(void)
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{ return m_dwDateFormat; }
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IDataObject *m_pdtobjHdrop; // Used to support drag-drop from Win3.1 app.
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private:
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enum CLICKMODE
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{
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CLICKMODE_SINGLE = 1,
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CLICKMODE_DOUBLE = 2,
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};
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int RegisterWindowClass( );
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STDMETHODIMP GetSavedViewState( );
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void SortObjects( );
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void FillObjects( );
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int AddObject( CFontClass * poFont );
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LRESULT BeginDragDrop( NM_LISTVIEW FAR *lpn );
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int OnActivate( UINT state );
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int OnDeactivate( );
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int MergeToolbar( );
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static INT_PTR CALLBACK FontViewDlgProc( HWND, UINT, WPARAM, LPARAM );
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static LRESULT CALLBACK FontViewWndProc( HWND, UINT, WPARAM, LPARAM );
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static INT_PTR CALLBACK OptionsDlgProc( HWND, UINT, WPARAM, LPARAM) ;
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int OnMenuSelect( HWND hWnd, UINT nID, UINT nFlags, HMENU hMenu );
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int OnCommand( HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam );
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int OnNotify( LPNMHDR lpn );
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VOID OnLVN_ItemActivate(LPNMITEMACTIVATE pnma);
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void OnDropFiles( HDROP hDrop, DWORD dwEffect = DROPEFFECT_MOVE );
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void OnCmdCutCopy( UINT nID );
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void OnCmdDelete( );
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void OnCmdPaste( );
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void OnCmdProperties( );
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void OnPointSize( int nPlus );
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void OnHelpTopics( HWND hWnd );
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INT ItemImageIndex(CFontClass *poFont);
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CLICKMODE SetListviewClickMode(VOID);
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void UpdateUnderlines(void);
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void LV_OnGetInfoTip(LPNMLVGETINFOTIP lpnm);
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#ifdef TOOLTIP_FONTSAMPLE
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VOID LV_OnHoverNotify(LPNMLISTVIEW pnmlv);
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BOOL CreateToolTipWindow(VOID);
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VOID UpdateFontSample(INT iItem);
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#endif //TOOLTIP_FONTSAMPLE
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//
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// Functions to support Attributes column in details view and
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// alternate coloring of compressed files.
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//
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int OnShellChangeNotify(WPARAM wParam, LPARAM lParam);
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int OnCustomDrawNotify(LPNMHDR lpn);
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void UpdateFontViewObject(CFontClass *poFont);
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int CompareByFileAttributes(CFontClass *poFont1, CFontClass *poFont2);
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LPTSTR BuildAttributeString(DWORD dwAttributes, LPTSTR pszString, UINT nChars);
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//
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// Functions to support drag-drop from Win3.1 app.
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//
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void OldDAD_DropTargetLeaveAndReleaseData(void);
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LRESULT OldDAD_HandleMessages(UINT message, WPARAM wParam, const DROPSTRUCT *lpds);
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#ifdef USE_OWNERDRAW
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void SetDimensions( );
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BOOL OnMeasureItem( LPMEASUREITEMSTRUCT lpmi );
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BOOL OnDrawItem( LPDRAWITEMSTRUCT lpdi );
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#endif
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void UpdateMenuItems( HMENU hMenu );
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void UpdateToolbar( );
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LRESULT ProcessMessage( HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam );
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BOOL OpenCurrent( );
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BOOL PrintCurrent( );
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BOOL ViewValue( CFontClass * poFont );
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BOOL PrintValue( CFontClass *poFont );
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void vLoadCombo( );
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void SetViewMode( UINT uMode );
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void UpdatePanColumn( );
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void vToggleSelection( BOOL bSelectAll );
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int iCurrentSelection( );
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HRESULT GetUIObjectFromItem( REFIID riid, LPVOID FAR *ppobj, UINT nItem );
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HRESULT GetFontList( CFontList **ppoList, UINT nItem );
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void ReleaseFontObjects(void);
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void UpdateSelectedCount();
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private:
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int m_cRef;
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// int m_iCurrentSelection;
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BOOL m_bFamilyOnly;
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CFontClass * m_poPanose;
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HWND m_hwndView;
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HWND m_hwndList;
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HWND m_hwndText;
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HWND m_hwndCombo;
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HWND m_hwndParent;
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HWND m_hwndNextClip; // Next window in the viewer chain
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DWORD m_dwDateFormat;
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#ifdef TOOLTIP_FONTSAMPLE
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HWND m_hwndToolTip; // Tooltip window handle.
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BOOL m_bShowPreviewToolTip;// User preference setting.
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LPTSTR m_pszSampleText; // Sample string used for character fonts.
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LPTSTR m_pszSampleSymbols; // Sample string used for symbol fonts.
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INT m_iTTLastHit; // Last item with active tooltip.
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HFONT m_hfontSample; // Font for displaying sample in tooltip window.
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#endif // TOOLTIP_FONTSAMPLE
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HIMAGELIST m_hImageList;
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HIMAGELIST m_hImageListSmall;
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int m_iFirstBitmap;
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HMENU m_hmenuCur;
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IShellBrowser* m_psb;
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UINT m_uState; // Deactivated, active-focus, active-nofocus
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UINT m_idViewMode;
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UINT m_ViewModeReturn;
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UINT m_fFolderFlags;
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UINT m_nComboWid;
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int m_iSortColumn;
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int m_iSortLast;
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BOOL m_bSortAscending; // TRUE = ascending, FALSE = descending.
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CLICKMODE m_iViewClickMode; // CLICKMODE_SINGLE or CLICKMODE_DOUBLE.
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DWORD m_dwEffect; // Drag/drop effect.
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DWORD m_dwOldDADEffect; // Drag/drop effect for Win3.1-style drops.
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DWORD m_grfKeyState;
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BOOL m_bDragSource;
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int m_iHidden;
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HANDLE m_hAccel;
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BOOL m_bResizing; // Resizing the view window ?
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BOOL m_bUIActivated; // UI Activated through UIActivate( )
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// This flag is used to prevent processing
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// NM_SETFOCUS before UIActivate( ) has
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// been called.
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ULONG m_uSHChangeNotifyID; // Registered shell change notification ID.
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CFontIconHandler m_IconHandler;
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CFontManager *m_poFontManager;
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#ifdef WINNT
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BOOL m_bShowCompColor; // T = user want's alternate color for compressed items.
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#endif // WINNT
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BOOL m_bShowHiddenFonts;
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#ifdef USE_OWNERDRAW
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// DrawItem measurements for the listview.
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//
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UINT m_nItemHeight;
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#endif
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};
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#endif // __FONTVIEW_H__
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