CLibraryTileView::iterator CLibraryTileView::HitTest(const CPoint& point)
{
ASSUME_LOCK( Library.m_pSection );
CRect rcClient;
GetClientRect( &rcClient );
CPoint pt( rcClient.left, rcClient.top - m_nScroll );
for ( iterator pTile = begin(); pTile != end() && pt.y < rcClient.bottom; ++pTile )
{
CRect rcBlock( pt.x, pt.y, pt.x + m_szBlock.cx, pt.y + m_szBlock.cy );
if ( rcBlock.PtInRect( point ) )
return pTile;
pt.x += m_szBlock.cx;
if ( pt.x + m_szBlock.cx > rcClient.right )
{
pt.x = rcClient.left;
pt.y += m_szBlock.cy;
}
}
return end();
}
bool CLibraryTileView::GetItemRect(iterator pTile, CRect* pRect)
{
CSingleLock oLock( &Library.m_pSection );
if ( ! oLock.Lock( 200 ) )
return false;
CRect rcClient;
GetClientRect( &rcClient );
CPoint pt( rcClient.left, rcClient.top - m_nScroll );
for ( iterator pItem = begin(); pItem != end(); ++pItem )
{
CRect rcBlock( pt.x, pt.y, pt.x + m_szBlock.cx, pt.y + m_szBlock.cy );
if ( pTile == pItem )
{
*pRect = rcBlock;
return true;
}
pt.x += m_szBlock.cx;
if ( pt.x + m_szBlock.cx > rcClient.right )
{
pt.x = rcClient.left;
pt.y += m_szBlock.cy;
}
}
return false;
}
void CLibraryTileView::OnPaint()
{
CPaintDC dc( this );
CDC* pBuffer = CoolInterface.GetBuffer( dc, m_szBlock );
CRect rcBuffer( 0, 0, m_szBlock.cx, m_szBlock.cy );
CFont* pOldFont = (CFont*)pBuffer->SelectObject( &CoolInterface.m_fntNormal );
pBuffer->SetBkMode( OPAQUE );
pBuffer->SetBkColor( Colors.m_crWindow );
pBuffer->SetTextColor( Colors.m_crText );
CDC dcMem;
dcMem.CreateCompatibleDC( &dc );
CRect rcClient;
GetClientRect( &rcClient );
CPoint pt( rcClient.left, rcClient.top - m_nScroll );
CSingleLock oLock( &Library.m_pSection );
if ( oLock.Lock( 100 ) )
{
for ( iterator pTile = begin(); pTile != end() && pt.y < rcClient.bottom; ++pTile )
{
CRect rcBlock( pt.x, pt.y, pt.x + m_szBlock.cx, pt.y + m_szBlock.cy );
if ( rcBlock.bottom >= rcClient.top && dc.RectVisible( &rcBlock ) )
{
pBuffer->FillSolidRect( &rcBuffer, Colors.m_crWindow );
bool bSelected = (*pTile)->m_bSelected;
CAlbumFolder* pAlbum = (*pTile)->GetAlbum();
if ( pAlbum && m_oDropItem == CLibraryListItem( pAlbum ) )
(*pTile)->m_bSelected = true;
(*pTile)->Paint( pBuffer, rcBuffer, &dcMem, pTile == m_pFocus );
(*pTile)->m_bSelected = bSelected;
dc.BitBlt( rcBlock.left, rcBlock.top, m_szBlock.cx, m_szBlock.cy, pBuffer, 0, 0, SRCCOPY );
dc.ExcludeClipRect( &rcBlock );
}
pt.x += m_szBlock.cx;
if ( pt.x + m_szBlock.cx > rcClient.right )
{
pt.x = rcClient.left;
pt.y += m_szBlock.cy;
}
}
}
else
{
Invalidate( FALSE );
}
pBuffer->SelectObject( pOldFont );
dc.FillSolidRect( &rcClient, Colors.m_crWindow );
}
void CTestScrollView::DrawView( CDC* pDC )
{
CRect rcView = GetClientViewRect();
CSize szView = GetViewSize();
if (rcView.IsRectEmpty())
{
return;
}
rcView.OffsetRect(-GetViewOffsetPoint());
//TRACE("\nview left = %d", rcView.left);
for(int i = rcView.left, k = 0; i < rcView.left + szView.cx; i+=20,k++)
{
for (int j = rcView.top,h = 0; j < rcView.top + szView.cy; j+=20,h++)
{
if ((i >= -20 || j >= -20) && (i <= szView.cx + 20 || j <= szView.cy + 20))
{
CRect rcBlock(i, j, i+20,j+20);
pDC->FillSolidRect(rcBlock, RGB((k*20%256), (h*20%256), (255-(k+h)*10%256)));
}
}
}
}
