void wxComboCtrl::DoTimerEvent()
{
bool stopTimer = false;
wxWindow* win = GetPopupWindow();
wxWindow* popup = GetPopupControl()->GetControl();
// Popup was hidden before it was fully shown?
if ( IsPopupWindowState(Hidden) )
{
stopTimer = true;
}
else
{
wxMilliClock_t t = ::wxGetLocalTimeMillis();
const wxRect& rect = m_animRect;
#if wxUSE_LONGLONG
int pos = (int) (t-m_animStart).GetLo();
#else
int pos = (int) (t-m_animStart);
#endif
if ( pos < COMBOBOX_ANIMATION_DURATION )
{
int height = rect.height;
//int h0 = rect.height;
int h = (((pos*256)/COMBOBOX_ANIMATION_DURATION)*height)/256;
int y = (height - h);
if ( y < 0 )
y = 0;
if ( m_animFlags & ShowAbove )
{
win->SetSize( rect.x, rect.y + height - h, rect.width, h );
}
else
{
// Note that apparently Move() should be called after
// SetSize() to reduce (or even eliminate) animation garbage
win->SetSize( rect.x, rect.y, rect.width, h );
popup->Move( 0, -y );
}
}
else
{
stopTimer = true;
}
}
if ( stopTimer )
{
m_animTimer.Stop();
DoShowPopup( m_animRect, m_animFlags );
popup->Move( 0, 0 );
// Do a one final refresh to clean up the rare cases of animation
// garbage
win->Refresh();
}
}
virtual bool AnimateShow( const wxRect& rect, int WXUNUSED(flags) )
{
wxWindow* win = GetPopupWindow();
win->SetSize(rect);
win->Raise(); // This is needed
win->ShowWithEffect(wxSHOW_EFFECT_BLEND);
return true;
}
void wxComboCtrl::DoTimerEvent()
{
bool stopTimer = false;
wxWindow* popup = GetPopupControl()->GetControl();
// Popup was hidden before it was fully shown?
if ( IsPopupWindowState(Hidden) )
{
stopTimer = true;
}
else
{
wxLongLong t = ::wxGetLocalTimeMillis();
const wxRect& rect = m_animRect;
wxWindow* win = GetPopupWindow();
int pos = (int) (t-m_animStart).GetLo();
if ( pos < COMBOBOX_ANIMATION_DURATION )
{
int height = rect.height;
//int h0 = rect.height;
int h = (((pos*256)/COMBOBOX_ANIMATION_DURATION)*height)/256;
int y = (height - h);
if ( y < 0 )
y = 0;
if ( m_animFlags & ShowAbove )
{
win->SetSize( rect.x, rect.y + height - h, rect.width, h );
}
else
{
popup->Move( 0, -y );
win->SetSize( rect.x, rect.y, rect.width, h );
}
}
else
{
stopTimer = true;
}
}
if ( stopTimer )
{
popup->Move( 0, 0 );
m_animTimer.Stop();
DoShowPopup( m_animRect, m_animFlags );
}
}
bool wxComboCtrl::AnimateShow( const wxRect& rect, int flags )
{
if ( GetUserPreferencesMask() & wxMSW_DESKTOP_USERPREFERENCESMASK_COMBOBOXANIM )
{
m_animStart = ::wxGetLocalTimeMillis();
m_animRect = rect;
m_animFlags = flags;
wxWindow* win = GetPopupWindow();
win->SetSize( rect.x, rect.y, rect.width, 0 );
win->Show();
m_animTimer.SetOwner( this, wxID_ANY );
m_animTimer.Start( COMBOBOX_ANIMATION_RESOLUTION, wxTIMER_CONTINUOUS );
DoTimerEvent();
return false;
}
return true;
}
