130 lines
5.2 KiB
C++
130 lines
5.2 KiB
C++
////////////////////////////////////////////////////////////////////////////////////////////////////
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// CPropertySHeetHeader is a wrapper class around the PROPSHEETHEADER structure
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// this class mostly does data validation. The operator[] and Iterator member class allows for
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// pretty syntax. Hopefully the prettyness outweighs the confusion...
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//
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//
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// CPropertySheetHeader MyPropSheetHeader( 2, // NumPropShtPages
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// PSH_PROPSHEETPAGE | PSH_WIZARD // Flags
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// );
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//
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//
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//
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// CPropertySheetPage MyPropertySheetPage(
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// IDD_PROPPAGE_TEMPLATE,
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// ( DLGPROC ) MyDlgProc,
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// PSP_HASHELP
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// );
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// extern PROPSHEETPAGE OtherPage;
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//
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// MyPropSheetHeader[ 0 ] = MyPropertySheetPage;
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// MyPropSheetHeader[ 1 ] = OtherPage;
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//
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//
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////////////////////////////////////////////////////////////////////////////////////////////////////
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#ifndef __PhtHdr_h__
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#define __PhtHdr_h__
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////////////////////////////////////////////////////////////////////////////////////////////////////
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// Include files
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#include "PropPg.h"
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////////////////////////////////////////////////////////////////////////////////////////////////////
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// Comment this if you do not want parameter validation ( class would do essentially nothing )
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//
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#define CPropertySheetHeader_ValidateParameters
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////////////////////////////////////////////////////////////////////////////////////////////////////
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////////////////////////////////////////////////////////////////////////////////////////////////////
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// Property Sheet Header
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class CPropertySheetHeader : public PROPSHEETHEADER {
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// Forward declarations and friend declarations
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class CPropertySheetPageDataIterator;
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friend CPropertySheetPageDataIterator;
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private: // DATATYPES
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///////////////////////////////////////////////////////////////////////////////////////////
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// CPropertySheetPageDataIterator is for getting at a PROPSHEETPAGE in the ppsp member
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// array of a PROPSHEETHEADER
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class CPropertySheetPageDataIterator {
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// Forward Decls and Friend decls
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friend CPropertySheetHeader;
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private: // DATA
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UINT m_Index;
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PROPSHEETHEADER *m_pPsh;
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private: // Construction / destruction
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// This may only be created by CPropertySheetHeader
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CPropertySheetPageDataIterator( UINT index, PROPSHEETHEADER* pPsh )
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: m_Index( index ), m_pPsh( pPsh ) { ; }
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public:
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~CPropertySheetPageDataIterator( void ) { ; }
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public: // Public Member Fns
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void operator=( LPCPROPSHEETPAGE p ) {
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assert( m_pPsh -> dwFlags & PSH_PROPSHEETPAGE ); // We only handle this case now
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const_cast< LPPROPSHEETPAGE >( m_pPsh -> ppsp )[ m_Index ] = *p;
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}
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void operator=( HPROPSHEETPAGE FAR * p ) {
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assert( !( m_pPsh -> dwFlags & PSH_PROPSHEETPAGE ) ); // We only handle this case now
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m_pPsh -> phpage[ m_Index ] = *p;
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}
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private: // UNUSED
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CPropertySheetPageDataIterator( void );
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CPropertySheetPageDataIterator( const CPropertySheetPageDataIterator& r );
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};
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public: // symbol classes for signature disambiguation...
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class UsePropertySheetArray{ ; };
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class UsePropertySheetHandleArray{ ; };
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public: // Construction / destruction
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CPropertySheetHeader( void );
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CPropertySheetHeader( LPCPROPSHEETPAGE pPageVector, int nPages, PFNPROPSHEETCALLBACK pfnCallback = NULL );
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CPropertySheetHeader( int nPages, UsePropertySheetArray dummy, PFNPROPSHEETCALLBACK pfnCallback = NULL );
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CPropertySheetHeader( int nPages, DWORD dwFlags, PFNPROPSHEETCALLBACK pfnCallback = NULL );
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CPropertySheetHeader( int nPages, UsePropertySheetHandleArray dummy, PFNPROPSHEETCALLBACK pfnCallback = NULL );
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~CPropertySheetHeader( void );
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// Methods and operators
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CPropertySheetPageDataIterator operator[]( int index );
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void SetParent( HWND hWndParent ) { _Set_hwndParent( hWndParent ); }
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// Conversion operator
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operator LPPROPSHEETHEADER() { return this; }
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private: // Helper Fns
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BOOL _InitData( void );
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BOOL _Validate( void );
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BOOL _Set_hwndParent( HWND hwndParent );
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BOOL _Set_hInstance( HINSTANCE hInstance );
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BOOL _Set_hIcon( HICON hIcon );
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BOOL _Set_pszIcon( LPCTSTR pszIcon );
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BOOL _Set_pszCaption( LPCTSTR pszCaption );
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BOOL _Set_nStartPage( UINT nStartPage );
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BOOL _Set_pStartPage( LPCTSTR pStartPage );
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BOOL _Set_ppsp( LPCPROPSHEETPAGE ppsp, UINT nPages );
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BOOL _Set_phpage( HPROPSHEETPAGE FAR phpage, UINT nPages );
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BOOL _Set_pfnCallback( PFNPROPSHEETCALLBACK pfnCallback );
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BOOL _DeletePageData( void );
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private: // UNUSED
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CPropertySheetHeader( const CPropertySheetHeader& r );
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CPropertySheetHeader& operator=( const CPropertySheetHeader& r );
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};
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#endif // __PhtHdr_h__
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