void CXpObject::OnPaint()
{
CPaintDC dc(this); // device context for painting
RECT rect;
GetClientRect( &rect );
CWinDc wdc;
wdc.Create( dc.GetSafeHdc(), &rect );
// Fill in bck color
COLORREF bck = GetSysColor( COLOR_3DFACE );
CGrDC::FillSolidRect( wdc, wdc, bck );
// Are we using XP themes?
if ( *m_szClass && CXpTheme::IsWindowThemed( GetSafeHwnd() ) )
{
// Draw the xp control
CXpTheme xpthm( GetSafeHwnd(), m_szClass );
xpthm.DrawThemeBackground( wdc, m_iPartId, m_iStateId, wdc, NULL );
} // end if
// Draw icon if supplied
else if ( m_hIcon != NULL ) CGrDC::DrawIcon( wdc, wdc, m_hIcon );
// Draw to screen
wdc.Draw( dc.GetSafeHdc(), &rect );
}
// This function exists because sometimes IsAppThemed lies
BOOL CXpTheme::IsWindowThemed(HWND hWnd)
{_STT();
if ( !IsAppThemed() ) return FALSE;
// But sometimes IsAppThemed returns TRUE anyway so...
CXpTheme xpthm( hWnd, "WINDOW" );
return xpthm.IsTheme();
}
BOOL CItemList::Draw(HDC hDC, LPRECT pRect, HWND hWnd )
{
// Reset default colors if needed
if ( m_bAutoDefaultColors ) DefaultColors();
// Check for no draw
if ( m_dwNoDraw ) { m_dwNoDraw--; return TRUE; }
RECT draw;
CopyRect( &draw, pRect );
// Fill in the back ground
CGrDC::VertGradientFill( hDC, &draw, m_rgbBckTop, m_rgbBckBottom );
// Draw side bar
if ( m_bGroups )
{ draw.right = draw.left + GROUPOFFSET;
CGrDC::VertGradientFill( hDC, &draw, m_rgbBarTop, m_rgbBarBottom );
CopyRect( &draw, pRect );
} // end if
// Draw the header
m_header.Draw( hDC, &draw, m_lHScroll, m_bGroups ? GROUPOFFSET : 0 );
// Draw line under header
CGrDC::Line( hDC, m_rgbHorzLines, 1,
draw.left, draw.top + m_header.GetHeight(),
draw.right, draw.top + m_header.GetHeight() );
// Offset header for groups if needed
if ( m_bGroups ) draw.left += GROUPOFFSET;
// Offset the rect below the header
draw.top += m_header.GetHeight();
if ( draw.top >= draw.bottom ) return TRUE;
// Item rect
RECT ir;
ir.left = draw.left;
ir.top = draw.top;
ir.right = draw.right;
ir.bottom = draw.top;
BOOL bCollapsed = FALSE;
DWORD i = 0;
if ( !m_bGroups ) i = m_dwLine;
else while ( i < m_dwLine && i < m_dwPtr )
{
if ( m_pIndex[ i ] != NULL )
{
if ( ( m_pIndex[ i ]->flags & LIF_GROUP ) != 0 )
{ if ( ( m_pIndex[ i ]->flags & LIF_COLLAPSED ) != 0 ) bCollapsed = TRUE;
else bCollapsed = FALSE;
} // end if
} // end if
i++;
} // end while
while ( i < m_dwPtr && ir.bottom < pRect->bottom )
{
LPLISTITEMINFO plii = m_pIndex[ i ];
// Skip collapsed items
if ( bCollapsed )
while ( plii != NULL && ( plii->flags & LIF_GROUP ) == 0 )
if ( ++i < m_dwPtr ) plii = m_pIndex[ i ]; else plii = NULL;
if ( plii != NULL )
{
// Calculate list item height
ir.bottom = ir.top + plii->height;
if ( m_bGroups && ( plii->flags & LIF_GROUP ) == 0 )
{
CGrDC::FillSolidRect( hDC, &ir, GetSysColor( COLOR_WINDOW ) );
} // end if
// if ( ir.bottom < pRect->bottom )
{
// Draw tab
if ( m_bGroups && ( plii->flags & LIF_GROUP ) != 0 )
{
RECT tab;
CopyRect( &tab, &ir );
tab.left = pRect->left;
tab.right = ir.left - 1;
tab.bottom = tab.top + RW( tab );
InflateRect( &tab, -2, -2 );
CGrDC::Center( &tab, &ir, FALSE, TRUE );
// Are we using XP themes?
// if ( FALSE )
if ( CXpTheme::IsWindowThemed( hWnd ) )
{
CXpTheme xpthm( hWnd, "TREEVIEW" );
if ( ( plii->flags & LIF_COLLAPSED ) != 0 )
xpthm.DrawThemeBackground( hDC, TVP_GLYPH, GLPS_CLOSED, &tab, NULL );
else xpthm.DrawThemeBackground( hDC, TVP_GLYPH, GLPS_OPENED, &tab, NULL );
} // end if
else
{
CGrDC::FillSolidRect( hDC, &tab, m_rgbBckTop );
CGrDC::Box3d( hDC, &tab, 1, RGB( 0, 0, 0 ), RGB( 0, 0, 0 ) );
long mh = tab.top + ( RH( tab ) / 2 );
long mw = tab.left + ( RW( tab ) / 2 );
CGrDC::Line( hDC, RGB( 0, 0, 0 ), 1,
tab.left + 2, mh, tab.right - 2, mh );
if ( ( plii->flags & LIF_COLLAPSED ) != 0 )
CGrDC::Line( hDC, RGB( 0, 0, 0 ), 1,
mw, tab.top + 2, mw, tab.bottom - 2 );
} // end else
} // end if
// Draw this list item
DrawItem( i, hDC, &ir );
if ( m_bHorzLines )
{
CGrDC::Line( hDC, m_rgbHorzLines, 1,
ir.left, ir.top, ir.right, ir.top );
if ( m_bGroups && ( plii->flags & LIF_GROUP ) != 0 &&
( plii->flags & LIF_COLLAPSED ) != 0 )
{
HPEN hPen = CreatePen( PS_SOLID, 1, m_rgbSelTop );
HPEN hOldPen = (HPEN)::SelectObject( hDC, hPen );
COLORREF oldcolor = SetBkColor( hDC, m_rgbBckTop );
MoveToEx( hDC, ir.left, ir.bottom - 1, NULL );
LineTo( hDC, ir.right, ir.bottom - 1 );
::SelectObject( hDC, hOldPen );
::DeleteObject( hPen );
hPen = CreatePen( PS_SOLID, 1, RGB( 220, 220, 220 ) );
hOldPen = (HPEN)::SelectObject( hDC, hPen );
MoveToEx( hDC, ir.left, ir.bottom - 2, NULL );
LineTo( hDC, ir.right, ir.bottom - 2 );
// Release drawing objects
SetBkColor( hDC, oldcolor );
::SelectObject( hDC, hOldPen );
::DeleteObject( hPen );
} // end else
// CGrDC::Box3d( hDC, &ir, 1, m_rgbHorzLines, m_rgbHorzLines );
} // end if
if ( m_bVertLines && ( plii->flags & LIF_GROUP ) == 0 )
{
long x = ir.left;
CGrDC::Line( hDC, m_rgbHorzLines, 1,
x, ir.top, x, ir.bottom );
x--;
LPHEADERITEMINFO phii = NULL;
while( ( phii = GetHeader().GetNext( phii ) ) != NULL &&
GetHeader().GetNext( phii ) != NULL )
{
// Add width
x += phii->width;
// Draw vertical line
CGrDC::Line( hDC, m_rgbHorzLines, 1,
x, ir.top, x, ir.bottom );
} // end while
CGrDC::Line( hDC, m_rgbHorzLines, 1,
ir.right - 1, ir.top,
ir.right - 1, ir.bottom );
} // end if
} // end if
// Next item position
ir.top = ir.bottom;
// Are we collapsing?
if ( ( plii->flags & LIF_GROUP ) != 0 )
{ if ( ( plii->flags & LIF_COLLAPSED ) != 0 ) bCollapsed = TRUE;
else bCollapsed = FALSE;
} // end if
} // end if
// Next item
i++;
} // end while
// Draw last horz line
if ( m_bHorzLines )
CGrDC::Line( hDC, m_rgbHorzLines, 1,
ir.left, ir.bottom, ir.right, ir.bottom );
/* if ( m_bVertLines )
{
long x = draw.left;
CGrDC::Line( hDC, m_rgbHorzLines, 1,
x, draw.top, x, ir.bottom );
x--;
LPHEADERITEMINFO phii = NULL;
while( ( phii = GetHeader().GetNext( phii ) ) != NULL )
{
// Add width
x += phii->width;
// Draw vertical line
CGrDC::Line( hDC, m_rgbHorzLines, 1,
x, draw.top, x, ir.bottom );
} // end while
} // end if
*/
return TRUE;
}
