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[ 1515520 ] wxOwnerDrawnComboBox mouse hover on partially visible item.

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@39946 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Włodzimierz Skiba 2006-07-03 12:23:51 +00:00
parent 5aeabc1a36
commit 276ebe79a6
1 changed files with 23 additions and 5 deletions
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28
src/generic/odcombo.cpp
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@ -301,12 +301,30 @@ void wxVListBoxComboPopup::OnPopup()
void wxVListBoxComboPopup::OnMouseMove(wxMouseEvent& event) void wxVListBoxComboPopup::OnMouseMove(wxMouseEvent& event)
{ {
// Move selection to cursor if it is inside the popup
int itemHere = GetItemAtPosition(event.GetPosition());
if ( itemHere >= 0 )
wxVListBox::SetSelection(itemHere);
event.Skip(); event.Skip();
// Move selection to cursor if it is inside the popup
int y = event.GetPosition().y;
int fromBottom = GetClientSize().y - y;
// Since in any case we need to find out if the last item is only
// partially visible, we might just as well replicate the HitTest
// loop here.
const size_t lineMax = GetVisibleEnd();
for ( size_t line = GetVisibleBegin(); line < lineMax; line++ )
{
y -= OnGetLineHeight(line);
if ( y < 0 )
{
// Only change selection if item is fully visible
if ( (y + fromBottom) >= 0 )
{
wxVListBox::SetSelection((int)line);
return;
}
}
}
} }
void wxVListBoxComboPopup::OnLeftClick(wxMouseEvent& WXUNUSED(event)) void wxVListBoxComboPopup::OnLeftClick(wxMouseEvent& WXUNUSED(event))