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palctl.h
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C/C++ Source or Header
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1998-03-26
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2KB
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95 lines
// palctl.h : Declaration of the CPalCtrl OLE control class.
//
// This is a part of the Microsoft Foundation Classes C++ library.
// Copyright (C) 1992-1998 Microsoft Corporation
// All rights reserved.
//
// This source code is only intended as a supplement to the
// Microsoft Foundation Classes Reference and related
// electronic documentation provided with the library.
// See these sources for detailed information regarding the
// Microsoft Foundation Classes product.
/////////////////////////////////////////////////////////////////////////////
// Error codes
#define PAL_E_CANTRESIZEPALETTE CUSTOM_CTL_SCODE(32002) // Can't resize palette
/////////////////////////////////////////////////////////////////////////////
// CPalCtrl : See palctl.cpp for implementation.
class CPalCtrl : public COleControl
{
DECLARE_DYNCREATE(CPalCtrl)
// Constructor
public:
CPalCtrl();
// Overrides
// Drawing function
virtual void OnDraw(
CDC* pdc, const CRect& rcBounds, const CRect& rcInvalid);
// Persistence
virtual void DoPropExchange(CPropExchange* pPX);
// Reset control state
virtual void OnResetState();
// Serialization
virtual void Serialize(CArchive& ar);
BOOL OnMapPropertyToPage(DISPID dispid, LPCLSID lpclsid, BOOL* pbPageOptional);
// Implementation
protected:
~CPalCtrl();
DECLARE_OLECREATE_EX(CPalCtrl) // Class factory and guid
DECLARE_OLETYPELIB(CPalCtrl) // GetTypeInfo
DECLARE_PROPPAGEIDS(CPalCtrl) // Property page IDs
DECLARE_OLECTLTYPE(CPalCtrl) // Type name and misc status
// Message maps
//{{AFX_MSG(CPalCtrl)
afx_msg BOOL OnEraseBkgnd(CDC* pDC);
//}}AFX_MSG
DECLARE_MESSAGE_MAP()
// Dispatch maps
//{{AFX_DISPATCH(CPalCtrl)
afx_msg short GetLength();
afx_msg void SetLength(short nNewValue);
afx_msg OLE_HANDLE GetHandle();
afx_msg LPPICTUREDISP GetPicture();
afx_msg void SetPicture(LPPICTUREDISP newValue);
afx_msg OLE_COLOR GetEntry(short nIndex);
afx_msg void SetEntry(short nIndex, OLE_COLOR newValue);
//}}AFX_DISPATCH
DECLARE_DISPATCH_MAP()
afx_msg void AboutBox();
// Event maps
//{{AFX_EVENT(CPalCtrl)
//}}AFX_EVENT
DECLARE_EVENT_MAP()
// Dispatch and event IDs
public:
enum {
//{{AFX_DISP_ID(CPalCtrl)
dispidLength = 1L,
dispidHandle = 2L,
dispidPicture = 3L,
dispidEntry = 4L,
//}}AFX_DISP_ID
};
// Data Members
CPalette *m_iPalette;
};