Form Designer

// DDPicture.h : Declaration of the CDDPicture
//
// Author : David Shepherd
//			Copyright (c) 2003, DaeDoe-Software
//
/////////////////////////////////////////////////////////////////////////////

#pragma once

#include "resource.h"       // main symbols
#include <atlctl.h>

/////////////////////////////////////////////////////////////////////////////
// IDDPicture
[
	object,
	uuid("DD970934-D763-45BD-9ED5-30FCBB71D377"),
	dual,
	helpstring("IDDPicture Interface"),
	pointer_default(unique)
]
__interface IDDPicture : public IDispatch
{
	////////////////////////////////////////
	// background color
	[propget, requestedit, bindable,
		id(DISPID_BACKCOLOR),
		helpstring("")]
	HRESULT BackColor([out, retval] OLE_COLOR* pVal);
	[propput, requestedit, bindable,
		id(DISPID_BACKCOLOR),
		helpstring("")]
	HRESULT BackColor([in] OLE_COLOR newVal);
	////////////////////////////////////////
	// picture
	[propget, requestedit, bindable,
		id(DISPID_PICTURE),
		helpstring("")]
	HRESULT Picture([out, retval] IPictureDisp** pVal);
	[propput, requestedit, bindable,
		id(DISPID_PICTURE),
		helpstring("")]
	HRESULT Picture([in] IPictureDisp* newVal);
	[propputref, requestedit, bindable,
		id(DISPID_PICTURE),
		helpstring("")]
	HRESULT Picture([in] IPictureDisp* newVal);
	////////////////////////////////////////
	// picture align
	[propget, requestedit, bindable,
		id(DISPID_PICTUREALIGN),
		helpstring("")]
	HRESULT PictureAlign([out, retval] ddcpPictureAlign* pVal);
	[propput, requestedit, bindable,
		id(DISPID_PICTUREALIGN),
		helpstring("")]
	HRESULT PictureAlign([in] ddcpPictureAlign newVal);
	////////////////////////////////////////
	// size to fit
	[propget, requestedit, bindable,
		id(DISPID_SIZETOFIT),
		helpstring("")]
	HRESULT SizeToFit([out, retval] VARIANT_BOOL* pVal);
	[propput, requestedit, bindable,
		id(DISPID_SIZETOFIT),
		helpstring("")]
	HRESULT SizeToFit([in] VARIANT_BOOL newVal);
	////////////////////////////////////////
	// border style
	[propget, requestedit, bindable,
		id(DISPID_BORDERSTYLE),
		helpstring("")]
	HRESULT BorderStyle([out, retval] ddcpBorderStyle* pVal);
	[propput, requestedit, bindable,
		id(DISPID_BORDERSTYLE),
		helpstring("")]
	HRESULT BorderStyle([in] ddcpBorderStyle newVal);
};

/////////////////////////////////////////////////////////////////////////////
// _IDDPictureEvents
[
	uuid("2FAED65F-F915-4D48-8830-3112DB0BF05C"),
	dispinterface,
	helpstring("_IDDPictureEvents Interface")
]
__interface _IDDPictureEvents
{
};

/////////////////////////////////////////////////////////////////////////////
// CDDPicture
[
	coclass,
	threading("apartment"),
	vi_progid("DDControlPack.DDPicture"),
	progid("DDControlPack.DDPicture.1"),
	version(1.0),
	uuid("C5C5D448-5B85-43C9-8D70-8EF3FDC78335"),
	helpstring("DDPicture Class"),
	event_source("com"),
	support_error_info(IDDPicture),
	registration_script("control.rgs")
]
class ATL_NO_VTABLE CDDPicture :
	public IDispatchImpl<IDDPicture>,
	public IPersistStreamInitImpl<CDDPicture>,
	public IOleControlImpl<CDDPicture>,
	public IOleObjectImpl<CDDPicture>,
	public IOleInPlaceActiveObjectImpl<CDDPicture>,
	public IViewObjectExImpl<CDDPicture>,
	public IOleInPlaceObjectWindowlessImpl<CDDPicture>,
	public IPersistStorageImpl<CDDPicture>,
	public ISpecifyPropertyPagesImpl<CDDPicture>,
	public IQuickActivateImpl<CDDPicture>,
	public IDataObjectImpl<CDDPicture>,
	public CComControl<CDDPicture>
{
private:
	__event __interface _IDDPictureEvents;

/////////////////////////////////////////////////////////////////////////////
// properties
	LONG					m_Reserved0;			// reserved
	LONG					m_Reserved1;			// reserved
	OLE_COLOR				m_BackColor;			// background color
	CComPtr<IPictureDisp>	m_spPictureDisp;		// picture
	ddcpPictureAlign		m_PictureAlign;			// picture align
	VARIANT_BOOL			m_SizeToFit;			// size to fit
	ddcpBorderStyle			m_BorderStyle;			// border style

/////////////////////////////////////////////////////////////////////////////
// property change validators
	HRESULT OnPictureAlignChanging(ddcpPictureAlign newVal);
	HRESULT OnBorderStyleChanging(ddcpBorderStyle newVal);

/////////////////////////////////////////////////////////////////////////////
// property change handlers

/////////////////////////////////////////////////////////////////////////////

	// draws the border
	void DrawBorder(CDCHandle hDC,CRect Rect);
	// draws the picture
	void DrawPicture(CDCHandle hDC,CRect Rect);

public:
	CDDPicture();

DECLARE_PROTECT_FINAL_CONSTRUCT()

	HRESULT FinalConstruct();
	void FinalRelease();

static const TCHAR* GetObjectFriendlyName();

DECLARE_OLEMISC_STATUS(
	OLEMISC_RECOMPOSEONRESIZE |
	OLEMISC_CANTLINKINSIDE |
	OLEMISC_INSIDEOUT |
	OLEMISC_ACTIVATEWHENVISIBLE |
	OLEMISC_ACTSLIKELABEL |
	OLEMISC_SETCLIENTSITEFIRST)

BEGIN_PROP_MAP(CDDPicture)
	PROP_DATA_ENTRY("_reserved0", m_Reserved0, VT_I4)
	PROP_DATA_ENTRY("_reserved1", m_Reserved1, VT_I4)
	PROP_DATA_ENTRY("_cx", m_sizeExtent.cx, VT_UI4)
	PROP_DATA_ENTRY("_cy", m_sizeExtent.cy, VT_UI4)
	PROP_ENTRY("BackColor", DISPID_BACKCOLOR, CLSID_NULL)
	PROP_ENTRY("Picture", DISPID_PICTURE, CLSID_NULL)
	PROP_ENTRY("PictureAlign", DISPID_PICTUREALIGN, CLSID_NULL)
	PROP_ENTRY("SizeToFit", DISPID_SIZETOFIT, CLSID_NULL)
	PROP_ENTRY("BorderStyle", DISPID_BORDERSTYLE, CLSID_NULL)
	// Example entries
	// PROP_ENTRY("Property Description", dispid, clsid)
	// PROP_PAGE(CLSID_StockColorPage)
END_PROP_MAP()

BEGIN_MSG_MAP(CDDPicture)
	MESSAGE_HANDLER(WM_ERASEBKGND, OnEraseBkgnd)
	CHAIN_MSG_MAP(CComControl<CDDPicture>)
	DEFAULT_REFLECTION_HANDLER()
END_MSG_MAP()
// Handler prototypes:
//  LRESULT MessageHandler(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
//  LRESULT CommandHandler(WORD wNotifyCode, WORD wID, HWND hWndCtl, BOOL& bHandled);
//  LRESULT NotifyHandler(int idCtrl, LPNMHDR pnmh, BOOL& bHandled);

// base class overrides
	HRESULT OnDraw(ATL_DRAWINFO& di);

// message handlers
	LRESULT OnEraseBkgnd(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);

// IOleObject
	STDMETHOD(SetClientSite)(IOleClientSite *pClientSite);

// IViewObjectEx
	DECLARE_VIEW_STATUS(VIEWSTATUS_SOLIDBKGND | VIEWSTATUS_OPAQUE)

// IDDPicture
	IMPLEMENT_CUSTOM_COLOR_PROPERTY(BackColor,m_BackColor,DISPID_BACKCOLOR);
	IMPLEMENT_CUSTOM_PICTURE_PROPERTY(Picture,m_spPictureDisp,DISPID_PICTURE);
	IMPLEMENT_CUSTOM_PROPERTY(ddcpPictureAlign,PictureAlign,m_PictureAlign,DISPID_PICTUREALIGN);
	IMPLEMENT_CUSTOM_BOOL_PROPERTY(SizeToFit,m_SizeToFit,DISPID_SIZETOFIT);
	IMPLEMENT_CUSTOM_PROPERTY(ddcpBorderStyle,BorderStyle,m_BorderStyle,DISPID_BORDERSTYLE);
};