// XPanel.cpp : Implementation of CXPanel

#include "stdafx.h"
#include "ATLPanel.h"
#include "XPanel.h"

/////////////////////////////////////////////////////////////////////////////
// CXPanel

/////////////////////////////////////////////////////////// added below
STDMETHODIMP CXPanel::InitNew()
{
   if (m_bInitialized)
	   return E_UNEXPECTED;
   m_bstrCaption = "Distributed Objects";
   m_clrBorderColor = 0x008800;
   m_clrShadowColor = 0x004400;
   m_clrHighlightColor = 0x00ff00;
   m_lBorderWidth = 20;
   m_bInitialized = true;
   return S_OK;
}

STDMETHODIMP CXPanel::Load(LPSTREAM pStm)
{
    if (m_bInitialized)
		return E_UNEXPECTED;
	else
	{
		m_bInitialized = true;
		return IPersistStreamInitImpl<CXPanel>::Load(pStm);
	}
}

//

HRESULT CXPanel::OnDraw(ATL_DRAWINFO& di)
{
	USES_CONVERSION;
	RECT& rcBounds = *(RECT*)di.prcBounds;
	HRESULT hr;
	hr= GetAmbientBackColor(m_clrBackColor);
	COLORREF clrFace;
	OleTranslateColor( m_clrBackColor, NULL, &clrFace);
	COLORREF clrHilite;
	OleTranslateColor( m_clrHighlightColor, NULL, &clrHilite);
	COLORREF clrShadow;
	OleTranslateColor( m_clrShadowColor, NULL, &clrShadow);
	COLORREF clrBorder;
	OleTranslateColor( m_clrBorderColor, NULL, &clrBorder);
	
// color face
  
  HBRUSH hBrush, hOldBrush;
	hBrush = ::CreateSolidBrush( clrFace );
	hOldBrush = (HBRUSH)::SelectObject(di.hdcDraw,hBrush);
  Rectangle(
    di.hdcDraw, 
    rcBounds.left, rcBounds.top, rcBounds.right, rcBounds.bottom
  );
	
// draw border
  
  hBrush = CreateSolidBrush( clrBorder );
  ::SelectObject(di.hdcDraw,hBrush);
  HPEN hBorderPen, hOldPen;
	hBorderPen = ::CreatePen( PS_SOLID, 2 , clrBorder );
	hOldPen = (HPEN)::SelectObject(di.hdcDraw,hBorderPen);
	Rectangle(
    di.hdcDraw, 
    rcBounds.left, rcBounds.top, 
    rcBounds.right, rcBounds.top + m_lBorderWidth + 3 
  );
	Rectangle(
    di.hdcDraw, 
    rcBounds.left, rcBounds.top, 
    rcBounds.left + m_lBorderWidth + 3, rcBounds.bottom 
  );
	Rectangle(
    di.hdcDraw, 
    rcBounds.right - m_lBorderWidth - 2, rcBounds.top, 
    rcBounds.right, rcBounds.bottom 
  );
	Rectangle(
    di.hdcDraw, 
    rcBounds.left, rcBounds.bottom - m_lBorderWidth - 2, 
    rcBounds.right, rcBounds.bottom 
  );

//

	::SelectObject(di.hdcDraw,hOldBrush);
	::SelectObject(di.hdcDraw,hOldPen);
  HPEN hHilitePen, hShadowPen;
	hHilitePen = ::CreatePen( PS_SOLID, 2 , clrHilite );
	hShadowPen = ::CreatePen( PS_SOLID, 2 , clrShadow );

// draw highlighted area

  hOldPen = (HPEN)::SelectObject(di.hdcDraw,hHilitePen);
	MoveToEx(
    di.hdcDraw, 
    rcBounds.left + 2 , rcBounds.top + 2, 
    NULL
  );
	LineTo(
    di.hdcDraw, 
    rcBounds.right - 2 , rcBounds.top + 2 
  );
	MoveToEx(
    di.hdcDraw, 
    rcBounds.left + 2 , 
    rcBounds.top + 2, 
    NULL 
  );
	LineTo(
    di.hdcDraw, 
    rcBounds.left + 2 , rcBounds.bottom - 2
  );

//

// draw shadow
  
  ::SelectObject(di.hdcDraw,hShadowPen);	
	MoveToEx(
    di.hdcDraw, 
    rcBounds.right - 2 , rcBounds.bottom - 2, 
    NULL 
  );
	LineTo(
    di.hdcDraw, 
    rcBounds.right - 2 , rcBounds.top + 2
  );
	MoveToEx(
    di.hdcDraw, 
    rcBounds.right - 2 , rcBounds.bottom - 2, 
    NULL
  );
  LineTo(
    di.hdcDraw, 
    rcBounds.left + 2  , rcBounds.bottom - 2
  );
  MoveToEx(
    di.hdcDraw, 
    rcBounds.left + m_lBorderWidth + 4 , 
    rcBounds.top + m_lBorderWidth + 4, 
    NULL
  );
	LineTo(di.hdcDraw, 
    rcBounds.right - m_lBorderWidth - 4 , 
    rcBounds.top + m_lBorderWidth + 4
  );
	MoveToEx(
    di.hdcDraw, 
    rcBounds.left + m_lBorderWidth + 4 , 
    rcBounds.top + m_lBorderWidth + 4, 
    NULL
  );
	LineTo(
    di.hdcDraw, 
    rcBounds.left + m_lBorderWidth + 4 , 
    rcBounds.bottom - m_lBorderWidth - 4
  );

//

  ::SelectObject(di.hdcDraw,hHilitePen);
  MoveToEx(
    di.hdcDraw, 
    rcBounds.right - m_lBorderWidth - 4 , 
    rcBounds.bottom - m_lBorderWidth - 4, NULL
  );
	LineTo(
    di.hdcDraw, 
    rcBounds.right - m_lBorderWidth - 4 , 
    rcBounds.top + m_lBorderWidth + 4
  );
	MoveToEx(
    di.hdcDraw, 
    rcBounds.right - m_lBorderWidth - 4 , 
    rcBounds.bottom - m_lBorderWidth - 4, 
    NULL
  );
	LineTo(
    di.hdcDraw, 
    rcBounds.left + m_lBorderWidth + 4, 
    rcBounds.bottom - m_lBorderWidth - 4
  );
  ::SelectObject(di.hdcDraw,hOldPen);
	OLE_COLOR ocAmbientFC;
	COLORREF clrTxt;
	GetAmbientForeColor( ocAmbientFC );
	OleTranslateColor(ocAmbientFC, NULL, &clrTxt );

// draw text
  
  SetTextColor( di.hdcDraw, clrTxt );
	SetBkColor( di.hdcDraw , clrFace );
	DrawText(
    di.hdcDraw, 
    OLE2T(m_bstrCaption.m_str),
    -1, 
    &rcBounds, 
    DT_CENTER | DT_VCENTER | DT_SINGLELINE
  );
	return S_OK;
}

/////////////////////////////////////////////////////////// added above

//

STDMETHODIMP CXPanel::get_BorderWidth(long *pVal)
{
  *pVal = m_lBorderWidth;                                // added
  return S_OK;
}

STDMETHODIMP CXPanel::put_BorderWidth(long newVal)
{
  ///////////////////////////////////////////////////////// added
  m_lBorderWidth = newVal;
  FireViewChange();
  SetDirty(true);
  SendOnDataChange();
  ///////////////////////////////////////////////////////// added
	return S_OK;
}

STDMETHODIMP CXPanel::get_BorderColor(OLE_COLOR *pVal)
{
  *pVal = m_clrBorderColor;                              // added
	return S_OK;
}

STDMETHODIMP CXPanel::put_BorderColor(OLE_COLOR newVal)
{
	///////////////////////////////////////////////////////// added
  m_clrBorderColor = newVal;
  FireViewChange();
  SetDirty(true);
  SendOnDataChange();
  ///////////////////////////////////////////////////////// added
	return S_OK;
}

STDMETHODIMP CXPanel::get_ShadowColor(OLE_COLOR *pVal)
{
  *pVal = m_clrShadowColor;                              // added
	return S_OK;
}

STDMETHODIMP CXPanel::put_ShadowColor(OLE_COLOR newVal)
{
  ///////////////////////////////////////////////////////// added
  m_clrShadowColor = newVal;
  FireViewChange();
  SetDirty(true);
  SendOnDataChange();
  ///////////////////////////////////////////////////////// added
	return S_OK;
}

STDMETHODIMP CXPanel::get_HighlightColor(OLE_COLOR *pVal)
{
  *pVal = m_clrHighlightColor;                           // added
	return S_OK;
}

STDMETHODIMP CXPanel::put_HighlightColor(OLE_COLOR newVal)
{
  ///////////////////////////////////////////////////////// added
  m_clrHighlightColor = newVal;
  FireViewChange();
  SetDirty(true);
  SendOnDataChange();
  ///////////////////////////////////////////////////////// added
	return S_OK;
}