void wxCaret::Refresh()
{
wxClientDC dcWin(GetWindow());
// this is the new code, switch to 0 if this gives problems
#ifdef wxHAS_CARET_USING_OVERLAYS
wxDCOverlay dcOverlay( m_overlay, &dcWin, m_x, m_y, m_width , m_height );
if ( m_blinkedOut )
{
dcOverlay.Clear();
}
else
{
DoDraw( &dcWin );
}
#else
wxMemoryDC dcMem;
dcMem.SelectObject(m_bmpUnderCaret);
if ( m_blinkedOut )
{
// restore the old image
dcWin.Blit(m_xOld, m_yOld, m_width, m_height,
&dcMem, 0, 0);
m_xOld =
m_yOld = -1;
}
else
{
if ( m_xOld == -1 && m_yOld == -1 )
{
// save the part we're going to overdraw
int x = m_x,
y = m_y;
#if defined(__WXGTK__) && !defined(__WX_DC_BLIT_FIXED__)
wxPoint pt = dcWin.GetDeviceOrigin();
x += pt.x;
y += pt.y;
#endif // broken wxGTK wxDC::Blit
dcMem.Blit(0, 0, m_width, m_height,
&dcWin, x, y);
m_xOld = m_x;
m_yOld = m_y;
}
//else: we already saved the image below the caret, don't do it any
// more
// and draw the caret there
DoDraw(&dcWin);
}
#endif
}
void wxCaret::Refresh()
{
wxClientDC dcWin(GetWindow());
// this is the new code, switch to 0 if this gives problems
#ifdef wxHAS_CARET_USING_OVERLAYS
wxDCOverlay dcOverlay( m_overlay, &dcWin, m_x, m_y, m_width , m_height );
if ( m_blinkedOut )
{
dcOverlay.Clear();
}
else
{
DoDraw( &dcWin, GetWindow() );
}
#else
wxMemoryDC dcMem;
dcMem.SelectObject(m_bmpUnderCaret);
if ( m_blinkedOut )
{
// restore the old image
dcWin.Blit(m_xOld, m_yOld, m_width, m_height,
&dcMem, 0, 0);
m_xOld =
m_yOld = -1;
}
else
{
if ( m_xOld == -1 && m_yOld == -1 )
{
// save the part we're going to overdraw
dcMem.Blit(0, 0, m_width, m_height,
&dcWin, m_x, m_y);
m_xOld = m_x;
m_yOld = m_y;
}
//else: we already saved the image below the caret, don't do it any
// more
// and draw the caret there
DoDraw(&dcWin, GetWindow());
}
#endif
}
