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added wxListBox::HitTest() from Ryan (patch 1446207)

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@37923 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2006-03-09 12:48:52 +00:00
parent 22d29469a0
commit c00fed0ef4
10 changed files with 157 additions and 0 deletions
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24
src/gtk/listbox.cpp
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@@ -1015,6 +1015,30 @@ void wxListBox::DoSetFirstItem( int n )
gtk_adjustment_set_value( adjustment, y );
}
// ----------------------------------------------------------------------------
// hittest
// ----------------------------------------------------------------------------
int wxListBox::DoListHitTest(const wxPoint& point)
{
//Need to translate from master window since it is in client coords
gint binx, biny;
gdk_window_get_geometry(gtk_tree_view_get_bin_window(m_treeview),
&binx, &biny, NULL, NULL, NULL);
GtkTreePath* path;
if(!gtk_tree_view_get_path_at_pos(m_treeview,
point.x - binx, point.y - biny,
&path, NULL, NULL, NULL)) //last two == x,y rel to cell
{
return wxNOT_FOUND;
}
int index = gtk_tree_path_get_indices(path)[0];
gtk_tree_path_free(path);
return index;
}
// ----------------------------------------------------------------------------
// helpers