internal static IRawElementProviderSimple Create(IntPtr hwnd, int idChild)
{
WindowsToolbar wtv = null;
// By calling Accessible.CreateNativeFromEvent() instead of AccessibleObjectFromWindow() only controls with a native
// implementation of IAccessible will be found. OleAcc will not create a IAccessible proxy, since
// Accessible.CreateNativeFromEvent() by passes OleAcc by sending a WM_GETOBJECT directly to the control and creating
// IAccessible from the return, if it can.
Accessible acc = Accessible.CreateNativeFromEvent(hwnd, NativeMethods.OBJID_CLIENT, NativeMethods.CHILD_SELF);
if (acc != null)
{
AccessibleRole role = acc.Role;
if (role == AccessibleRole.MenuBar || role == AccessibleRole.MenuPopup)
{
wtv = new WindowsToolbarAsMenu(hwnd, null, 0, acc);
}
}
if (wtv == null)
{
wtv = new WindowsToolbar(hwnd, null, 0);
}
return(idChild == 0 ? wtv : wtv.CreateToolbarItem(idChild - 1));
}
internal static IRawElementProviderSimple Create(IntPtr hwnd, int idChild)
{
WindowsToolbar wtv = null;
// By calling Accessible.CreateNativeFromEvent() instead of AccessibleObjectFromWindow() only controls with a native
// implementation of IAccessible will be found. OleAcc will not create a IAccessible proxy, since
// Accessible.CreateNativeFromEvent() by passes OleAcc by sending a WM_GETOBJECT directly to the control and creating
// IAccessible from the return, if it can.
Accessible acc = Accessible.CreateNativeFromEvent(hwnd, NativeMethods.OBJID_CLIENT, NativeMethods.CHILD_SELF);
if (acc != null)
{
AccessibleRole role = acc.Role;
if (role == AccessibleRole.MenuBar || role == AccessibleRole.MenuPopup)
{
wtv = new WindowsToolbarAsMenu(hwnd, null, 0, acc);
}
}
if( wtv == null)
{
wtv = new WindowsToolbar(hwnd, null, 0);
}
return idChild == 0 ? wtv : wtv.CreateToolbarItem (idChild - 1);
}
// This method will set the hot item since toolbar buttons can't have focus
internal override bool SetFocus()
{
// Get current focus...
WindowsToolbar toolbar = (WindowsToolbar)_parent;
ToolbarItem focused = toolbar.GetFocus() as ToolbarItem;
// ... check for no current focus or currently focused item is not the one we want...
if (focused == null || _item != focused._item)
{
//... set the focus
/*
* // should this go to parent window?
* if ( NativeMethods.DefWindowProc( _hwnd, NativeMethods.WM_SETFOCUS, IntPtr.Zero, IntPtr.Zero ) != IntPtr.Zero )
* {
* return false;
* };
*/
Misc.ProxySendMessage(_hwnd, NativeMethods.TB_SETHOTITEM, new IntPtr(_item), IntPtr.Zero);
}
return(true);
}