BOOL GdiplusUtilities::DrawTextOutline(Gdiplus::Graphics& graphics,
LPCTSTR lpchText, int cchText, const Gdiplus::Rect& rc, const Gdiplus::StringFormat& format,
const Gdiplus::Font& font, Gdiplus::Color fill, Gdiplus::Color outline, INT outlineWidth,
BOOL bCalcOnly/* = FALSE*/, Gdiplus::Rect* rcCalc/* = NULL*/)
{
Gdiplus::FontFamily fontFamily;
font.GetFamily(&fontFamily);
Gdiplus::GraphicsPath path;
path.AddString(lpchText, cchText, &fontFamily, font.GetStyle(), font.GetHeight(&graphics), rc, &format);
if (rcCalc != NULL)
{
path.GetBounds(rcCalc);
rcCalc->Inflate(outlineWidth, outlineWidth);
}
if (bCalcOnly)
return TRUE;
Gdiplus::Pen pen(outline, (Gdiplus::REAL) outlineWidth);
if (graphics.DrawPath(&pen, &path) == Gdiplus::Ok)
{
Gdiplus::SolidBrush brush(fill);
return graphics.FillPath(&brush, &path) == Gdiplus::Ok;
}
return FALSE;
}
void CListViewNode::OnCalcRects(Gdiplus::Graphics* graphics, LPRECT pRect, LPINT maxWidth)
{
if ( !m_listView )
return;
Gdiplus::Font* pFont = NULL;
if ( m_selected )
pFont = m_listView->get_Font(_T(".Font.Selected"), _T("ListView"));
else
pFont = m_listView->get_Font(_T(".Font.Normal"), _T("ListView"));
Gdiplus::PointF pt; pt.X = (Gdiplus::REAL)(pRect->left); pt.Y = (Gdiplus::REAL)(pRect->top);
Gdiplus::RectF textRect;
if ( m_text.IsEmpty() )
{
textRect.X = pt.X; textRect.Y = pt.Y; textRect.Height = pFont->GetHeight(graphics); textRect.Width = 10;
}
else
graphics->MeasureString(m_text.GetString(), m_textDisplayLength, pFont, pt, Gdiplus::StringFormat::GenericTypographic(), &textRect);
Convert2Rect(pRect, &textRect);
Gdiplus::Bitmap* image = NULL;
LONG hImage = 0;
if ( (m_imageIndex >= 0) && (((dword)m_imageIndex) < m_listView->get_ImageCount()) )
image = m_listView->get_Image(m_imageIndex);
if ( image && (image->GetHeight() > 0) )
hImage = image->GetHeight();
::SetRect(&m_iconRect, pRect->left, pRect->top, pRect->left + hImage, (hImage > 0)?(pRect->top + hImage):(pRect->bottom));
if ( (hImage > 0) && ((pRect->bottom - pRect->top) > hImage) )
::OffsetRect(&m_iconRect, 0, (pRect->bottom - pRect->top - hImage) / 2);
::OffsetRect(pRect, hImage + 2, 0);
::CopyRect(&m_textRect, pRect);
if ( hImage > (pRect->bottom - pRect->top) )
::OffsetRect(&m_textRect, 0, (hImage - (pRect->bottom - pRect->top)) / 2);
::CopyRect(&m_borderRect, &m_textRect);
m_borderRect.right += 4; m_borderRect.bottom += 4;
::OffsetRect(&m_textRect, 2, 2);
if ( m_borderRect.right > *maxWidth )
*maxWidth = m_borderRect.right;
::OffsetRect(pRect, -(hImage + 2), 0);
pRect->top = max(m_iconRect.bottom, m_borderRect.bottom);
pRect->bottom = 0;
}