LRESULT CPanelWnd::OnSetText(WPARAM /*wParam*/, LPARAM /*lParam*/)
{
if ( m_pSkin )
{
BOOL bVisible = IsWindowVisible();
if ( bVisible ) ModifyStyle( WS_VISIBLE, 0 );
LONG lResult = static_cast< DWORD >( Default() );
if ( bVisible ) ModifyStyle( 0, WS_VISIBLE );
if ( m_pSkin ) m_pSkin->OnSetText( this );
return lResult;
}
else if ( m_bPanelMode )
{
BOOL bVisible = IsWindowVisible();
if ( bVisible ) ModifyStyle( WS_VISIBLE, 0 );
LONG lResult = static_cast< DWORD >( Default() );
if ( bVisible ) ModifyStyle( 0, WS_VISIBLE );
CWindowDC dc( this );
PaintCaption( dc );
return lResult;
}
else
{
return Default();
}
}
LONG CPanelWnd::OnSetText(WPARAM wParam, LPARAM lParam)
{
if ( m_pSkin )
{
BOOL bVisible = IsWindowVisible();
if ( bVisible ) ModifyStyle( WS_VISIBLE, 0 );
LONG lResult = Default();
if ( bVisible ) ModifyStyle( 0, WS_VISIBLE );
if ( m_pSkin ) m_pSkin->OnSetText( this );
return lResult;
}
else if ( m_bPanelMode )
{
BOOL bVisible = IsWindowVisible();
if ( bVisible ) ModifyStyle( WS_VISIBLE, 0 );
LONG lResult = Default();
if ( bVisible ) ModifyStyle( 0, WS_VISIBLE );
CWindowDC dc( this );
PaintCaption( dc );
return lResult;
}
else
{
return Default();
}
}
//
/// If the tiny caption is not enabled or is iconic, returns esPartial. Otherwise,
/// repaints the caption as an active caption and returns esComplete.
//
TEventStatus
TTinyCaption::DoNCActivate(bool active, bool& evRes)
{
if (!TCEnabled || IsIconic())
return esPartial; // Let default do it's thing
PaintCaption(active);
evRes = true;
return esComplete;
}
BOOL CPanelWnd::OnNcActivate(BOOL bActive)
{
if ( m_bPanelMode && ! m_pSkin )
{
CWindowDC dc( this );
PaintCaption( dc );
return TRUE;
}
return CChildWnd::OnNcActivate( bActive );
}
void CPanelWnd::OnNcPaint()
{
if ( m_bPanelMode && ! m_pSkin )
{
CWindowDC dc( this );
PaintCaption( dc );
}
else
{
CChildWnd::OnNcPaint();
}
}
/////////////////
// Handle WM_NCPAINT for main window
//
BOOL CCaptionPainter::OnNcPaint(HRGN hRgn)
{
ASSERT_VALID(m_pParentDlg);
CWnd& wnd = (CWnd&)*m_pParentDlg;
m_crcCaption.CalcCaptionRect(wnd, m_nBdrInc, m_nTitleInc); // caption rectangle in window coords
CRect rcWin; // window rect
wnd.GetWindowRect(&rcWin); // .. get window rect
CRect rc = m_crcCaption;
rc += rcWin.TopLeft(); // convert caption rect to screen coords
// Don't bother painting if the caption doesn't lie within the region.
//
if ((WORD)hRgn > 1 && !::RectInRegion(hRgn, &rc))
{
Default(); // just do default thing
return TRUE; // and quit
}
// Exclude caption from update region
//
HRGN hRgnCaption = ::CreateRectRgnIndirect(&rc);
HRGN hRgnNew = ::CreateRectRgnIndirect(&rc);
if ((WORD)hRgn > 1)
{
// wParam is a valid region: subtract caption from it
::CombineRgn(hRgnNew, hRgn, hRgnCaption, RGN_DIFF);
} else
{
// wParam is not a valid region: create one that's the whole
// window minus the caption bar
HRGN hRgnAll = ::CreateRectRgnIndirect(&rcWin);
CombineRgn(hRgnNew, hRgnAll, hRgnCaption, RGN_DIFF);
DeleteObject(hRgnAll);
}
// Call Windows to do WM_NCPAINT with altered update region
//
/* MSG& msg = AfxGetThreadState()->m_lastSentMsg;
WPARAM savewp = msg.wParam; // save original wParam
msg.wParam = (WPARAM)hRgnNew; // set new region for DefWindowProc
Default();
DeleteObject(hRgnCaption); // clean up
DeleteObject(hRgnNew); // ...
msg.wParam = savewp; // restore original wParam
*/
PaintCaption(m_crcCaption); // Now paint my special caption
return TRUE;
}
//
/// If the caption bar is not enabled or is iconized, returns esPartial. Otherwise,
/// gets the focus, paints the caption, and returns esPartial, thus indicating that
/// a separate paint function must be called to paint the borders of the caption.
//
TEventStatus
TTinyCaption::DoNCPaint()
{
if (!TCEnabled || IsIconic())
return esPartial; // We don't do anything special for an Icon
// If we have focus or our children have focus, then we're active
// Note: We can't rely only on GetFocus here because when we're being
// restored from an icon, we're active, but don't yet have focus!
//
THandle focus = GetFocus();
PaintCaption(GetActiveWindow() == GetHandle() || focus == GetHandle() || IsChild(focus));
return esPartial; // Caller must call function to paint borders
}
//////////////////
// Handle WM_SETTEXT for main window
//
BOOL CCaptionPainter::OnSetText(LPCTSTR lpText)
{
ASSERT_VALID(m_pParentDlg);
CWnd& wnd = (CWnd&)*m_pParentDlg;
// Turn WS_VISIBLE style off before calling Windows to
// set the text, then turn it back on again after.
//
DWORD dwStyle = wnd.GetStyle();
if (dwStyle & WS_VISIBLE)
SetWindowLong(wnd.m_hWnd, GWL_STYLE, dwStyle & ~ WS_VISIBLE);
Default();
if (dwStyle & WS_VISIBLE)
SetWindowLong(wnd.m_hWnd, GWL_STYLE, dwStyle);
wnd.SendMessage(WM_NCPAINT); // paint non-client (frame)
Invalidate(); // force new bitmap
PaintCaption(m_crcCaption);
return TRUE;
}
BOOL CChildWnd::OnNcActivate(BOOL bActive)
{
CWindowDC dc( this );
PaintCaption( dc );
return TRUE;
}
void CChildWnd::OnNcPaint()
{
CWindowDC dc( this );
PaintCaption( dc );
}
