static void
MakeLightBitmap(CBitmap *bitmap, CPaintDC *dc, CRect *rect, COLORREF color)
{
CBrush brush(dc->GetNearestColor(GetSysColor(COLOR_3DFACE)));
CBrush colorBrush(dc->GetNearestColor(color));
CPen pen(PS_SOLID, 1, dc->GetNearestColor(GetSysColor(COLOR_3DFACE)));
CDC lightDC;
CRect workRect;
//Make the bitmap we'll work on:
lightDC.CreateCompatibleDC(dc);
bitmap->CreateCompatibleBitmap(dc,
rect->Width(),
rect->Height());
lightDC.SelectObject(bitmap);
//The first step is to blank out the background
lightDC.SelectObject(&brush);
lightDC.SelectObject(&pen);
lightDC.Rectangle(0, 0, rect->Width(), rect->Height());
//Next, get a black pen and make a circle...
pen.DeleteObject();
pen.CreatePen(PS_SOLID, 1, dc->GetNearestColor(RGB(0, 0, 0)));
lightDC.SelectObject(&pen);
lightDC.Ellipse(rect);
workRect = *rect;
workRect.DeflateRect(LIGHT_WIDTH / 4, LIGHT_HEIGHT / 4);
lightDC.Ellipse(workRect);
//Last, fill it with the appropriate color:
//Next, get a black pen and make a circle...
lightDC.SelectObject(colorBrush);
lightDC.FloodFill(LIGHT_WIDTH / 2,
LIGHT_HEIGHT / 2,
dc->GetNearestColor(RGB(0, 0, 0)));
}
void CMultiLineListBox::DrawItem(LPDRAWITEMSTRUCT lpDIS)
{
CDC* pDC = CDC::FromHandle(lpDIS->hDC);
COLORREF rColor = (COLORREF)lpDIS->itemData; // RGB in item data
CString sLabel;
GetText(lpDIS->itemID, sLabel);
// item selected
if ((lpDIS->itemState & ODS_SELECTED) &&
(lpDIS->itemAction & (ODA_SELECT | ODA_DRAWENTIRE)))
{
// draw color box
CBrush colorBrush(rColor);
CRect colorRect = lpDIS->rcItem;
// draw label background
CBrush labelBrush(::GetSysColor(COLOR_HIGHLIGHT));
CRect labelRect = lpDIS->rcItem;
pDC->FillRect(&labelRect,&labelBrush);
// draw label text
COLORREF colorTextSave;
COLORREF colorBkSave;
colorTextSave = pDC->SetTextColor(::GetSysColor(COLOR_HIGHLIGHTTEXT));
colorBkSave = pDC->SetBkColor(::GetSysColor(COLOR_HIGHLIGHT));
pDC->DrawText( sLabel, -1, &lpDIS->rcItem, DT_WORDBREAK );
pDC->SetTextColor(colorTextSave);
pDC->SetBkColor(colorBkSave);
return;
}
// item brought into box
if (lpDIS->itemAction & ODA_DRAWENTIRE)
{
CBrush brush(rColor);
CRect rect = lpDIS->rcItem;
pDC->SetBkColor(rColor);
pDC->FillRect(&rect,&brush);
pDC->DrawText( sLabel, -1, &lpDIS->rcItem, DT_WORDBREAK );
return;
}
// item deselected
if (!(lpDIS->itemState & ODS_SELECTED) &&
(lpDIS->itemAction & ODA_SELECT))
{
CRect rect = lpDIS->rcItem;
CBrush brush(rColor);
pDC->SetBkColor(rColor);
pDC->FillRect(&rect,&brush);
pDC->DrawText( sLabel, -1, &lpDIS->rcItem, DT_WORDBREAK );
return;
}
}