void SourcesListModel::ItemCellRenderer::Render(const ListView& listView, ListView::RenderParams& renderParams)
{
static const int gutterWidth = 6;
bool isSelected = false;
bool isHot = (listView.HotRow() == renderParams.rowIndex);
Color gutterColor = Color::SystemColor(COLOR_BTNFACE);
FontRef font = Font::Create();
// selected
if (renderParams.rowIndex == owner.activeItemIndex)
{
isSelected = true;
renderParams.foreColor = Color::SystemColor(COLOR_HIGHLIGHTTEXT);
renderParams.backColor = Color::SystemColor(COLOR_HIGHLIGHT);
gutterColor = Color::SystemColor(COLOR_ACTIVECAPTION);
font->SetBold();
}
else
{
renderParams.backColor = Color::Lighten(Color::SystemColor(COLOR_BTNFACE), 15);
renderParams.foreColor = Color::SystemColor(COLOR_BTNTEXT);
}
// fill the background
if (isHot)
{
renderParams.backColor = Color::Lighten(renderParams.backColor, 15);
}
//
HBRUSH backBrush = ::CreateSolidBrush(renderParams.backColor);
::FillRect(renderParams.hdc, &(RECT) renderParams.rect, backBrush);
::DeleteObject(backBrush);
// fill the gutter
RECT gutterRect = renderParams.rect;
gutterRect.right = gutterRect.left + gutterWidth;
backBrush = ::CreateSolidBrush(gutterColor);
::FillRect(renderParams.hdc, &gutterRect, backBrush);
::DeleteObject(backBrush);
// draw the caption
::SetTextColor(renderParams.hdc, renderParams.foreColor);
::SetBkMode(renderParams.hdc, TRANSPARENT);
//
renderParams.rect.location.x += gutterWidth + 4;
//
font->DrawToHDC(renderParams.hdc, renderParams.rect, this->textValue);
}
