BOOL CNodeWnd::OnEraseBkgnd(CDC* pDC)
{
BOOL bInDesignState = m_pWndNode->m_pRootObj->m_pFrame->m_bDesignerState;
if (m_pWndNode->m_strID.CompareNoCase(_T("HostView")) == 0)
{
HWND hWnd = m_pWndNode->m_pFrame->m_hWnd;
if (m_pWndNode->m_pRootObj->m_pFrame->m_bDesignerState)
{
RECT rt;
CBitmap bit;
GetClientRect(&rt);
bit.LoadBitmap(IDB_BITMAP_MDI);
CBrush br(&bit);
pDC->FillRect(&rt, &br);
}
if (::IsWindow(hWnd) && !::IsWindowVisible(hWnd))
{
theApp.HostPosChanged(m_pWndNode);
return true;
}
}
if (m_pWndNode->m_strID.CompareNoCase(_T("hostview")) && (m_bCreateExternal == false && m_pWndNode->m_pDisp == NULL)&& m_bEraseBkgnd)
{
RECT rt;
CBitmap bit;
GetClientRect(&rt);
if (bInDesignState&&theApp.m_pDesignWindowNode== m_pWndNode)
{
bit.LoadBitmap(IDB_BITMAP_DESIGNER);
CBrush br(&bit);
pDC->FillRect(&rt, &br);
}
else
{
bit.LoadBitmap(IDB_BITMAP_GRID);
CBrush br(&bit);
pDC->FillRect(&rt,&br);
pDC->SetBkMode(TRANSPARENT);
CComBSTR bstrCaption(L"");
m_pWndNode->get_Attribute(CComBSTR(L"caption"), &bstrCaption);
CString strInfo = _T("");
strInfo = strInfo +
_T("\n ----Tangram Object Information----") +
_T("\n ") +
_T("\n Object Name: ") + m_pWndNode->m_strName +
_T("\n Object Caption:") + OLE2T(bstrCaption) +
_T("\n ") +
_T("\n ");
pDC->SetTextColor(RGB(255,255,255));
pDC->DrawText(strInfo,&rt,DT_LEFT);
}
}
return true;
}
/*******************************************************************************
Function Name : vInitGraphControl
Input(s) : -
Output : -
Functionality : This function will initialise graph control. This will set
viewstyle parameters of the graph control
Member of : CGraphBottomView
Author(s) : Raja N
Date Created : 10/12/2004
Modifications :
*******************************************************************************/
void CGraphBottomView::vInitGraphControl()
{
CGraphList* podList = NULL;
CGraphChildFrame* pParentWnd = NULL;
pParentWnd = (CGraphChildFrame*)pomGetParentWindow();
if(pParentWnd != NULL)
{
podList = pParentWnd->pGetSignalListDetails();
}
else
{
return;
}
if( podList != NULL )
{
CGraphParameters* pEnv = &podList->m_odGraphParameters;
if( pEnv != NULL )
{
// Init Active Axis
m_nAxis = pEnv->m_nActiveAxis;
// Init Active Action
m_nAction = pEnv->m_nAction;
// Set Show Grid Action
vSetShowButtonState( pEnv->m_bShowGrid );
// Set Graph Params
if( m_pDMGraphCtrl != NULL )
{
// Set Axis Color
m_pDMGraphCtrl->put_AxisColor((OLE_COLOR)pEnv->m_nAxisColor);
// Set Plot Area Color
m_pDMGraphCtrl->put_PlotAreaColor((OLE_COLOR)pEnv->m_nPlotAreaColor);
// Set Grid Color
m_pDMGraphCtrl->put_GridColor((OLE_COLOR)pEnv->m_nGridColor);
// Set Frame Style
m_pDMGraphCtrl->put_FrameStyle((FrameStyle)pEnv->m_nFrameStyle);
// Set Frame Color
m_pDMGraphCtrl->put_ControlFrameColor((OLE_COLOR)pEnv->m_nFrameColor);
// Set Grid Lines Count
CComPtr<IDMGraphAxis> spAxisX;
m_pDMGraphCtrl->get_Axis( HorizontalX, &spAxisX);
spAxisX->put_GridNumber((short)pEnv->m_nXGridLines);
CComPtr<IDMGraphAxis> spAxisY;
m_pDMGraphCtrl->get_Axis( VerticalY, &spAxisY);
spAxisY->put_GridNumber((short)pEnv->m_nYGridLines);
// Set Show Grid
spAxisX->put_ShowGrid(pEnv->m_bShowGrid ? VARIANT_TRUE : VARIANT_FALSE);
spAxisY->put_ShowGrid(pEnv->m_bShowGrid ? VARIANT_TRUE : VARIANT_FALSE);
// Set Format String
spAxisX->put_Format( CComBSTR(defSTR_X_AXIS_FORMAT) );
spAxisY->put_Format( CComBSTR(defSTR_Y_AXIS_FORMAT) );
// Set X,Y Range
double dXMin,dXMax, dYMin, dYMax;
m_pDMGraphCtrl->GetRange(&dXMin, &dXMax, &dYMin, &dYMax);
dYMax = 100.0;
m_pDMGraphCtrl->SetRange(defDEFAULT_XRANGE_MIN, defDEFAULT_XRANGE_MAX, dYMin, dYMax);
//Set the caption
BSTR bstrCaption(L"Graph Display - CAN");
m_pDMGraphCtrl->put_Caption(bstrCaption);
}
// Update Local DDX Variables
UpdateData( FALSE );
// Update Axis and action
vSetAction();
}
}
}
