CARDCTL.H

//=--------------------------------------------------------------------------= 
// CardCtl.H 
//=--------------------------------------------------------------------------= 
// Copyright 1995 - 1998 Microsoft Corporation.  All Rights Reserved. 
// 
// THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF  
// ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO  
// THE IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A  
// PARTICULAR PURPOSE. 
//=--------------------------------------------------------------------------= 
// 
// class declaration for the Card control. 
// 
#ifndef _CARDCONTROL_H_ 
 
#include "IPServer.H" 
#include "CtrlObj.H" 
#include "CardInterfaces.h" 
#include "Dispids.H" 
 
//=--------------------------------------------------------------------------= 
// CCARDControl 
//=--------------------------------------------------------------------------= 
// our control. 
// 
class CCardControl :       public COleControl,  
                           public ICard,  
     public ISupportErrorInfo { 
 
  public: 
    // IUnknown methods 
    // 
    DECLARE_STANDARD_UNKNOWN(); 
 
    // IDispatch methods 
    // 
    DECLARE_STANDARD_DISPATCH(); 
 
    // ISupportErrorInfo methods 
    // 
    DECLARE_STANDARD_SUPPORTERRORINFO(); 
 
    // ICARD methods 
    // 
    // TODO: copy over the method declarations from CARDInterfaces.H 
    //       don't forget to remove the PURE from them. 
    // 
    STDMETHOD(get_Number)(THIS_ enumCardNumber * number) ; 
    STDMETHOD(put_Number)(THIS_ enumCardNumber number) ; 
    STDMETHOD(get_Suite)(THIS_ enumCardSuite * suite) ; 
    STDMETHOD(put_Suite)(THIS_ enumCardSuite suite) ; 
    STDMETHOD(get_Invert)(THIS_ VARIANT_BOOL * invert) ; 
    STDMETHOD(put_Invert)(THIS_ VARIANT_BOOL invert) ; 
    STDMETHOD(get_CardAlignment)(THIS_ enumCardAlignment * align) ; 
    STDMETHOD(put_CardAlignment)(THIS_ enumCardAlignment align) ; 
    STDMETHOD_(void, AboutBox)(THIS) ; 
 
    // OLE Control stuff follows: 
    // 
    CCardControl(IUnknown *pUnkOuter); 
    virtual ~CCardControl(); 
 
    // static creation function.  all controls must have one of these! 
    // 
    static IUnknown *Create(IUnknown *); 
 
  private: 
    // overridables that the control must implement. 
    // 
    STDMETHOD(LoadBinaryState)(IStream *pStream); 
    STDMETHOD(SaveBinaryState)(IStream *pStream); 
    STDMETHOD(LoadTextState)(IPropertyBag *pPropertyBag, IErrorLog *pErrorLog); 
    STDMETHOD(SaveTextState)(IPropertyBag *pPropertyBag, BOOL fWriteDefault); 
    STDMETHOD(OnDraw)(DWORD dvaspect, HDC hdcDraw, LPCRECTL prcBounds, LPCRECTL prcWBounds, HDC hicTargetDev, BOOL fOptimize); 
    virtual LRESULT WindowProc( UINT msg, WPARAM wParam, LPARAM lParam); 
    virtual BOOL    RegisterClassData(void); 
 
    virtual HRESULT InternalQueryInterface(REFIID, void **); 
 
    // private state information. 
    // 
HRESULT DrawMe( HDC hdcMem ); 
void DrawBack(void); 
 
// Actual properties 
enumCardNumberm_number; 
#define DefaultNumber CardAce 
void ValidateNumber()  
{ 
if( m_number < CardAce ) m_number = CardAce; 
if( m_number > CardJoker ) m_number = CardJoker; 
} 
 
enumCardSuite m_suite; 
#define DefaultSuite CardBlank 
void ValidateSuite() 
{ 
if( m_suite > CardDiamond ) m_suite = CardDiamond; 
} 
 
VARIANT_BOOL m_invert; 
enum { DefaultInvert = VARIANT_FALSE }; 
 
enumCardAlignment   m_cardalignment; 
#define DefaultCardAlignment CardCenter 
void ValidateCardAlignment() 
{ 
if( m_cardalignment < CardTopLeft ) m_cardalignment = CardTopLeft; 
if( m_cardalignment > CardStretch ) m_cardalignment = CardStretch; 
} 
 
HBRUSH BackBrush; 
}; 
 
 
// TODO: if you have an array of verbs, then add an extern here with the name 
//       of it, so that you can include it in the DEFINE_CONTROLOBJECT. 
//       ie.  extern VERBINFO m_CARDCustomVerbs []; 
// 
extern const GUID    *rgCardPropPages []; 
DEFINE_WINDOWLESSCONTROLOBJECT(Card, 
    &CLSID_Card, 
    "ActiveXCardControl", 
    CCardControl::Create, 
    1, 
    &IID_ICard, 
    "CARD.HLP", 
    &DIID_DCardEvents, 
    OLEMISC_SETCLIENTSITEFIRST|OLEMISC_ACTIVATEWHENVISIBLE| 
OLEMISC_RECOMPOSEONRESIZE|OLEMISC_CANTLINKINSIDE|OLEMISC_INSIDEOUT, 
FALSE, 
FALSE, 
    RESID_TOOLBOX_BITMAP, 
    "CARDWndClass", 
    1, 
    rgCardPropPages, 
    0, 
    NULL); 
 
 
 
#define _CARDCONTROL_H_ 
#endif // _CARDCONTROL_H_