141 lines
2.5 KiB
C++
141 lines
2.5 KiB
C++
// CtrlWnd.cpp : implementation file
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//
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#include "stdafx.h"
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#include "CtrlWnd.h"
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#ifdef _DEBUG
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#define new DEBUG_NEW
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#undef THIS_FILE
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static char THIS_FILE[] = __FILE__;
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#endif
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IMPLEMENT_DYNCREATE(CCtrlWnd,CWnd)
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/////////////////////////////////////////////////////////////////////////////
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// CCtrlWnd
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CCtrlWnd::CCtrlWnd()
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{
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EnableAutomation();
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m_wndControl.EnableAutomation();
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}
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CCtrlWnd::~CCtrlWnd()
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{
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}
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BOOL CCtrlWnd::CreateControl(LPCTSTR lpszControlID)
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{
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if( ! GetSafeHwnd() || ! ::IsWindow(GetSafeHwnd()) )
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{
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return FALSE;
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}
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if( m_wndControl.GetSafeHwnd() && ::IsWindow(m_wndControl.GetSafeHwnd()) )
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{
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m_wndControl.DestroyWindow();
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}
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CRect rc;
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GetClientRect(&rc);
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BOOL bResult = m_wndControl.CreateControl(lpszControlID,NULL,WS_VISIBLE|WS_TABSTOP,rc,this,152);
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return bResult;
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}
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CWnd* CCtrlWnd::GetControl()
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{
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if( ! GetSafeHwnd() || ! ::IsWindow(GetSafeHwnd()) )
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{
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return NULL;
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}
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if( ! m_wndControl.GetSafeHwnd() || !::IsWindow(m_wndControl.GetSafeHwnd()) )
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{
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return NULL;
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}
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return &m_wndControl;
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}
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LPUNKNOWN CCtrlWnd::GetControlIUnknown()
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{
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if( ! GetSafeHwnd() || ! ::IsWindow(GetSafeHwnd()) )
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{
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return NULL;
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}
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if( ! m_wndControl.GetSafeHwnd() || !::IsWindow(m_wndControl.GetSafeHwnd()) )
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{
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return NULL;
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}
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LPUNKNOWN pUnk = m_wndControl.GetControlUnknown();
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if( pUnk )
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{
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pUnk->AddRef();
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}
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return pUnk;
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}
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BEGIN_MESSAGE_MAP(CCtrlWnd, CWnd)
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//{{AFX_MSG_MAP(CCtrlWnd)
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ON_WM_PAINT()
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ON_WM_SIZE()
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ON_WM_CREATE()
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//}}AFX_MSG_MAP
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END_MESSAGE_MAP()
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/////////////////////////////////////////////////////////////////////////////
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// CCtrlWnd message handlers
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int CCtrlWnd::OnCreate(LPCREATESTRUCT lpCreateStruct)
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{
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if (CWnd::OnCreate(lpCreateStruct) == -1)
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return -1;
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ShowWindow(SW_SHOW);
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return 0;
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}
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void CCtrlWnd::OnPaint()
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{
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CPaintDC dc(this); // device context for painting
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if( m_wndControl.GetSafeHwnd() && ::IsWindow(m_wndControl.GetSafeHwnd()) )
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return;
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CRect r;
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GetClientRect(&r);
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dc.FillSolidRect(r, GetSysColor(COLOR_3DFACE));
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}
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void CCtrlWnd::OnSize(UINT nType, int cx, int cy)
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{
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CWnd::OnSize(nType, cx, cy);
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if( ! m_wndControl.GetSafeHwnd() && ! ::IsWindow(m_wndControl.GetSafeHwnd()) )
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return;
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CRect rc;
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GetClientRect(&rc);
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m_wndControl.SetWindowPos(NULL,0,0,rc.Width(),rc.Height(),SWP_NOZORDER|SWP_NOMOVE|SWP_SHOWWINDOW);
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}
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void CCtrlWnd::PostNcDestroy()
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{
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CWnd::PostNcDestroy();
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delete this;
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}
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