void CXTPCustomizeToolbarsPageCheckListBox::PreDrawItem(LPDRAWITEMSTRUCT lpDrawItemStruct)
{
DRAWITEMSTRUCT drawItem;
memcpy(&drawItem, lpDrawItemStruct, sizeof(DRAWITEMSTRUCT));
if ((((LONG)drawItem.itemID) >= 0) &&
((drawItem.itemAction & (ODA_DRAWENTIRE | ODA_SELECT)) != 0))
{
int cyItem = GetItemHeight(drawItem.itemID);
CDC* pDC = CDC::FromHandle(drawItem.hDC);
int nCheck = GetCheck(drawItem.itemID);
CRect rectCheck = drawItem.rcItem;
rectCheck.left += 1;
rectCheck.top += 1 + max(0, (cyItem - m_sizeCheck.cy) / 2);
rectCheck.right = rectCheck.left + m_sizeCheck.cx;
rectCheck.bottom = rectCheck.top + m_sizeCheck.cy;
CRect rectItem = drawItem.rcItem;
rectItem.right = rectItem.left + m_sizeCheck.cx + 2;
CRect rectCheckBox = OnGetCheckPosition(rectItem, rectCheck);
if (m_themeHelper.IsAppThemeReady())
{
m_themeHelper.DrawThemeBackground(pDC->m_hDC, BP_CHECKBOX,
nCheck ? CBS_CHECKEDNORMAL : CBS_UNCHECKEDNORMAL, &rectCheckBox, NULL);
}
else
{
ASSERT(rectCheck.IntersectRect(rectItem, rectCheckBox));
ASSERT((rectCheck == rectCheckBox) && (rectCheckBox.Size() == m_sizeCheck));
pDC->DrawFrameControl(rectCheckBox, DFC_BUTTON, DFCS_BUTTONCHECK | (nCheck ? DFCS_CHECKED : 0));
}
}
drawItem.rcItem.left = drawItem.rcItem.left + m_sizeCheck.cx + 3;
DrawItem(&drawItem);
}
void CCheckListBox::PreDrawItem(LPDRAWITEMSTRUCT lpDrawItemStruct)
{
_AFX_CHECKLIST_STATE* pChecklistState = _afxChecklistState;
DRAWITEMSTRUCT drawItem;
memcpy(&drawItem, lpDrawItemStruct, sizeof(DRAWITEMSTRUCT));
if ((((LONG)drawItem.itemID) >= 0) &&
((drawItem.itemAction & (ODA_DRAWENTIRE | ODA_SELECT)) != 0))
{
int cyItem = GetItemHeight(drawItem.itemID);
CDC* pDC = CDC::FromHandle(drawItem.hDC);
COLORREF newBkColor = GetSysColor(COLOR_WINDOW);
BOOL fDisabled = !IsWindowEnabled() || !IsEnabled(drawItem.itemID);
if ((drawItem.itemState & ODS_SELECTED) && !fDisabled)
newBkColor = GetSysColor(COLOR_HIGHLIGHT);
COLORREF oldBkColor = pDC->SetBkColor(newBkColor);
CDC bitmapDC;
if (bitmapDC.CreateCompatibleDC(pDC))
{
int nCheck = GetCheck(drawItem.itemID);
HBITMAP hOldBitmap = (HBITMAP)::SelectObject(bitmapDC.m_hDC, pChecklistState->m_hbitmapCheck);
CRect rectCheck = drawItem.rcItem;
rectCheck.left += 1;
rectCheck.top += 1 + max(0, (cyItem - pChecklistState->m_sizeCheck.cy) / 2);
rectCheck.right = rectCheck.left + pChecklistState->m_sizeCheck.cx;
rectCheck.bottom = rectCheck.top + pChecklistState->m_sizeCheck.cy;
CRect rectItem = drawItem.rcItem;
rectItem.right = rectItem.left + pChecklistState->m_sizeCheck.cx + 2;
CRect rectCheckBox = OnGetCheckPosition(rectItem, rectCheck);
ASSERT(rectCheck.IntersectRect(rectItem, rectCheckBox));
ASSERT((rectCheck == rectCheckBox) && (rectCheckBox.Size() == pChecklistState->m_sizeCheck));
CBrush brush(newBkColor);
pDC->FillRect(rectItem, &brush);
pDC->BitBlt(rectCheckBox.left, rectCheckBox.top,
pChecklistState->m_sizeCheck.cx, pChecklistState->m_sizeCheck.cy, &bitmapDC,
pChecklistState->m_sizeCheck.cx * nCheck, 0, SRCCOPY);
::SelectObject(bitmapDC.m_hDC, hOldBitmap);
}
pDC->SetBkColor(oldBkColor);
}
if (drawItem.itemData != 0)
{
AFX_CHECK_DATA* pState = (AFX_CHECK_DATA*)drawItem.itemData;
drawItem.itemData = pState->m_dwUserData;
}
drawItem.rcItem.left = drawItem.rcItem.left + pChecklistState->m_sizeCheck.cx + 2;
DrawItem(&drawItem);
}
