colorlistctrl.cpp

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// ColorListCtrl.cpp: implementation of the CColorListCtrl class.
//
//////////////////////////////////////////////////////////////////////

#include "stdafx.h"
#include "ColorListCtrl.h"

//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////

CColorListCtrl::CColorListCtrl()
{

}

CColorListCtrl::~CColorListCtrl()
{

}
LRESULT CColorListCtrl::OnCustomDraw(int idCtrl, LPNMHDR pnmh, BOOL& bHandled)
{
	NMLVCUSTOMDRAW* pLVCD = (NMLVCUSTOMDRAW *)pnmh;
	
	LRESULT pResult = S_OK;
	
    if ( CDDS_PREPAINT == pLVCD->nmcd.dwDrawStage )
        pResult = CDRF_NOTIFYITEMDRAW;
    else if ( CDDS_ITEMPREPAINT == pLVCD->nmcd.dwDrawStage )
	{
        int nItem = pLVCD->nmcd.dwItemSpec ;
		pLVCD->clrTextBk = (COLORREF)GetItemData(nItem);
		if (pLVCD->clrTextBk == RGB(128,128,128) || pLVCD->clrTextBk == RGB(128,128,0))
			pLVCD->clrText = RGB(255,255,255);
		else
			pLVCD->clrText   = pLVCD->clrTextBk^RGB(255,255,255);
		pResult = CDRF_DODEFAULT;
	}
	return pResult;
}
HWND CColorListCtrl::Create(HWND hParent, _U_RECT rc, UINT nID)
{
	RECT rect = *rc.m_lpRect;
	HWND hWnd = CWindowImpl<CColorListCtrl,CListViewCtrl>::Create(hParent, rect);
	SetWindowLong(GWL_ID,nID);
	return hWnd;
}

BOOL CColorListCtrl::SetItemBkColor(int nItem, COLORREF crItemBk)
{
	ATLASSERT(IsWindow());
	if(m_hWnd == NULL)
		return FALSE;
	return SetItemData(nItem,crItemBk);
}