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Tricks of the Windows Gam…ming Gurus (2nd Edition)
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subedit
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atledit.h
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C/C++ Source or Header
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1998-03-26
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4KB
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119 lines
// AtlEdit.h : Declaration of the CAtlEdit
//
// This is a part of the Active Template Library.
// Copyright (C) 1996-1998 Microsoft Corporation
// All rights reserved.
//
// This source code is only intended as a supplement to the
// Active Template Library Reference and related
// electronic documentation provided with the library.
// See these sources for detailed information regarding the
// Active Template Library product.
#include "resource.h" // main symbols
/////////////////////////////////////////////////////////////////////////////
// CAtlEdit
class CAtlEdit :
public CComObjectRoot,
public CComCoClass<CAtlEdit, &CLSID_CAtlEdit>,
public CComControl<CAtlEdit>,
public IDispatchImpl<IAtlEdit, &IID_IAtlEdit, &LIBID_SUBEDITLib>,
public IProvideClassInfo2Impl<&CLSID_CAtlEdit, NULL, &LIBID_SUBEDITLib>,
public IPersistStreamInitImpl<CAtlEdit>,
public IPersistStorageImpl<CAtlEdit>,
public IQuickActivateImpl<CAtlEdit>,
public IOleControlImpl<CAtlEdit>,
public IOleObjectImpl<CAtlEdit>,
public IOleInPlaceActiveObjectImpl<CAtlEdit>,
public IViewObjectExImpl<CAtlEdit>,
public IOleInPlaceObjectWindowlessImpl<CAtlEdit>,
public IDataObjectImpl<CAtlEdit>,
public ISpecifyPropertyPagesImpl<CAtlEdit>
{
public:
CContainedWindow m_EditCtrl;
CAtlEdit() : m_EditCtrl(_T("EDIT"), this, 1)
{
m_bWindowOnly = TRUE;
}
DECLARE_REGISTRY_RESOURCEID(IDR_AtlEdit)
BEGIN_COM_MAP(CAtlEdit)
COM_INTERFACE_ENTRY(IAtlEdit)
COM_INTERFACE_ENTRY(IDispatch)
COM_INTERFACE_ENTRY_IMPL(IViewObjectEx)
COM_INTERFACE_ENTRY_IMPL_IID(IID_IViewObject2, IViewObjectEx)
COM_INTERFACE_ENTRY_IMPL_IID(IID_IViewObject, IViewObjectEx)
COM_INTERFACE_ENTRY_IMPL(IOleInPlaceObjectWindowless)
COM_INTERFACE_ENTRY_IMPL_IID(IID_IOleInPlaceObject, IOleInPlaceObjectWindowless)
COM_INTERFACE_ENTRY_IMPL_IID(IID_IOleWindow, IOleInPlaceObjectWindowless)
COM_INTERFACE_ENTRY_IMPL(IOleInPlaceActiveObject)
COM_INTERFACE_ENTRY_IMPL(IOleControl)
COM_INTERFACE_ENTRY_IMPL(IOleObject)
COM_INTERFACE_ENTRY_IMPL(IQuickActivate)
COM_INTERFACE_ENTRY_IMPL(IPersistStorage)
COM_INTERFACE_ENTRY_IMPL(IPersistStreamInit)
COM_INTERFACE_ENTRY_IMPL(ISpecifyPropertyPages)
COM_INTERFACE_ENTRY_IMPL(IDataObject)
COM_INTERFACE_ENTRY(IProvideClassInfo)
COM_INTERFACE_ENTRY(IProvideClassInfo2)
END_COM_MAP()
BEGIN_PROPERTY_MAP(CAtlEdit)
// PROP_ENTRY(OLESTR("Description"), dispid, clsid)
PROP_PAGE(CLSID_CColorPropPage)
END_PROPERTY_MAP()
BEGIN_MSG_MAP(CAtlEdit)
MESSAGE_HANDLER(WM_PAINT, OnPaint)
MESSAGE_HANDLER(WM_CREATE, OnCreate)
MESSAGE_HANDLER(WM_CTLCOLOREDIT, OnCtlColorEdit)
ALT_MSG_MAP(1)
MESSAGE_HANDLER(WM_CHAR, OnChar)
END_MSG_MAP()
// IAtlEdit
public:
HRESULT OnDraw(ATL_DRAWINFO&)
{
return S_OK;
}
LRESULT OnCreate(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled)
{
RECT rc;
GetWindowRect(&rc);
rc.right -= rc.left;
rc.bottom -= rc.top;
rc.top = rc.left = 0;
m_EditCtrl.Create(m_hWnd, rc, _T("hello"), WS_CHILD | WS_VISIBLE | ES_MULTILINE | ES_AUTOVSCROLL);
return 0;
}
STDMETHOD(SetObjectRects)(LPCRECT prcPos,LPCRECT prcClip)
{
IOleInPlaceObjectWindowlessImpl<CAtlEdit>::SetObjectRects(prcPos, prcClip);
int cx, cy;
cx = prcPos->right - prcPos->left;
cy = prcPos->bottom - prcPos->top;
::SetWindowPos(m_EditCtrl.m_hWnd, NULL, 0,
0, cx, cy, SWP_NOZORDER | SWP_NOACTIVATE);
return S_OK;
}
LRESULT OnChar(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled)
{
if (isalnum(wParam) || wParam == VK_SPACE || wParam == VK_RETURN || wParam == VK_TAB)
m_EditCtrl.DefWindowProc(WM_CHAR, wParam, lParam);
return 0;
}
LRESULT OnCtlColorEdit(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled)
{
::SetTextColor((HDC)wParam, RGB(255,255,0));
::SetBkColor((HDC)wParam,RGB(0,0,0));
return (LRESULT)::GetStockObject(BLACK_BRUSH);
}
};