void FolderView::OnPaint(void)
{
CPaintDC sDC(this); // device context for painting
CRect sClientRect;
GetClientRect(&sClientRect);
CMemDC sMemDC(&sDC);
sMemDC.FillSolidRect(&sClientRect, ::GetSysColor(COLOR_WINDOW));
}
void DIALOG_DESIGN_RULES::FillListBoxWithNetNames( NETS_LIST_CTRL* aListCtrl,
const wxString& aNetClass )
{
aListCtrl->ClearList();
PNETCUPS ptrList;
// get a subset of m_AllNets in pointer form, sorted as desired.
makePointers( &ptrList, aNetClass );
#if 0 && defined(DEBUG)
int r = 0;
for( PNETCUPS::iterator i = ptrList.begin(); i!=ptrList.end(); ++i, ++r )
{
printf( "[%d]: %s %s\n", r, TO_UTF8( (*i)->net ), TO_UTF8( (*i)->clazz ) );
}
#endif
// Add netclass info to m_Netnames and m_Classnames wxArrayString buffers
// aListCtrl uses wxLC_VIRTUAL option, so this is fast
wxClientDC sDC( aListCtrl );
int row = 0;
// recompute the column widths here, after setting texts
int net_colsize = sDC.GetTextExtent( NET_TITLE ).x;
int class_colsize = sDC.GetTextExtent( CLASS_TITLE ).x;
for( PNETCUPS::iterator i = ptrList.begin(); i!=ptrList.end(); ++i, ++row )
{
wxSize net_needed = sDC.GetTextExtent( (*i)->net );
wxSize class_needed = sDC.GetTextExtent( (*i)->clazz );
net_colsize = std::max( net_colsize, net_needed.x );
class_colsize = std::max( class_colsize, class_needed.x );
aListCtrl->SetRowItems( row, (*i)->net, (*i)->clazz );
}
int margin = sDC.GetTextExtent( wxT( "XX" ) ).x;
aListCtrl->SetColumnWidth( 0, net_colsize + margin );
aListCtrl->SetColumnWidth( 1, class_colsize + margin );
aListCtrl->Refresh();
}
HBITMAP wxDIB::CreateDDB(HDC hdc) const
{
wxCHECK_MSG( m_handle, 0, wxT("wxDIB::CreateDDB(): invalid object") );
DIBSECTION ds;
if ( !GetDIBSection(m_handle, &ds) )
{
wxLogLastError(wxT("GetObject(hDIB)"));
return 0;
}
// how many colours are we going to have in the palette?
DWORD biClrUsed = ds.dsBmih.biClrUsed;
if ( !biClrUsed )
{
// biClrUsed field might not be set
biClrUsed = GetNumberOfColours(ds.dsBmih.biBitCount);
}
if ( !biClrUsed )
{
return ConvertToBitmap((BITMAPINFO *)&ds.dsBmih, hdc, ds.dsBm.bmBits);
}
else
{
// fake a BITMAPINFO w/o bits, just the palette info
wxCharBuffer bmi(sizeof(BITMAPINFO) + (biClrUsed - 1)*sizeof(RGBQUAD));
BITMAPINFO *pBmi = (BITMAPINFO *)bmi.data();
MemoryHDC hDC;
// get the colour table
SelectInHDC sDC(hDC, m_handle);
::GetDIBColorTable(hDC, 0, biClrUsed, pBmi->bmiColors);
memcpy(&pBmi->bmiHeader, &ds.dsBmih, ds.dsBmih.biSize);
return ConvertToBitmap(pBmi, hdc, ds.dsBm.bmBits);
}
}