BOOL CDrawInfo::DrawSelf( CDC* pDC, CPoint pos, int nItemID, CRect& rcItem )
{
int nAyIndex = GetArrayIndexFromPoint(pos);
int nCellIndex = PointToIndex(pos);
if (nAyIndex != -1)
{// 当前鼠标所在的资讯索引单元格
if (m_nActiveCellID == nCellIndex)
{
// 画激活背景
rcItem.DeflateRect(1,1,1,1);
pDC->FillSolidRect(&rcItem, m_pColor->GetDiagramLayoutActiveFillColor());
// 设置激活前景色
SetCellText(nCellIndex, nItemID, NULL, TEXT_COLOR_ACTIVEFIXEDNAME);
}
else
{
// 设置默认前景色
SetCellText(nCellIndex, nItemID, NULL, TEXT_COLOR_FIXEDNAME);
}
}
else
{// 不是资讯索引单元格
if (pos == CPoint(GetColCount()-1, 0))
{// 如果是第一行，最后一列
//////////////////////////////////////////////////////////////////////////
// 计算全屏或者还原图标区域
CalcImageRect(&m_rcMaxScreen, &rcItem, TRUE);
// 绘制图片
if (!m_bSizeMax)
m_lstImage.Draw(pDC, 0, CPoint(m_rcMaxScreen.left, m_rcMaxScreen.top), ILD_TRANSPARENT);
else
m_lstImage.Draw(pDC, 4, CPoint(m_rcMaxScreen.left, m_rcMaxScreen.top), ILD_TRANSPARENT);
//////////////////////////////////////////////////////////////////////////
// 计算关闭图标区域
CalcImageRect(&m_rcClose, &rcItem, FALSE);
// 绘制图片
m_lstImage.Draw(pDC, 1, CPoint(m_rcClose.left, m_rcClose.top), ILD_TRANSPARENT);
return TRUE;
}
else if (pos == CPoint(GetColCount()-1, 1))
{
//////////////////////////////////////////////////////////////////////////
// 计算向上翻屏图标区域
CalcImageRect(&m_rcUp, &rcItem, TRUE);
// 绘制图片
m_lstImage.Draw(pDC, 2, CPoint(m_rcUp.left, m_rcUp.top), ILD_TRANSPARENT);
//////////////////////////////////////////////////////////////////////////
// 计算向下翻屏图标区域
CalcImageRect(&m_rcDown, &rcItem, FALSE);
// 绘制图片
m_lstImage.Draw(pDC, 3, CPoint(m_rcDown.left, m_rcDown.top), ILD_TRANSPARENT);
return TRUE;
}
}
return FALSE;
}
void CSListCtrl::DrawImage(int nItem, int nSubItem, CDC *pDC)
{
CRect imgRect;
if(!CalcImageRect(nItem, nSubItem, imgRect))
{
return;
}
CListImage* pListImage = GetSubItemData(nItem, nSubItem)->m_pListImage;
ASSERT(pListImage != NULL);
pListImage->m_imageList->DrawIndirect(pDC, pListImage->m_nImage, imgRect.TopLeft(), imgRect.Size(), CPoint(0, 0));
}
BOOL CSListCtrl::CalcTextRect(int nItem, int nSubItem, CRect& rcText)
{
GetSubItemRect(nItem, nSubItem, LVIR_BOUNDS, rcText);
CRect rcTemp;
//Move if image
if( CalcImageRect(nItem, nSubItem, rcTemp) )
{
rcText.left = rcTemp.right;
}
else if( CalcCheckBoxRect(nItem, nSubItem, rcTemp) )
{
rcText.left = rcTemp.right;
}
rcText.DeflateRect(m_HeaderCtrl.m_nSpace, 0);
if(rcText.IsRectEmpty())
{
return FALSE;
}
return TRUE;
}
