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winex11: Avoid useless updates of the desktop window Z-order.

This commit is contained in:
Alexandre Julliard 2008-03-18 12:19:43 +01:00
parent 9454e3ff7c
commit f40b045858
1 changed files with 17 additions and 15 deletions
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10
dlls/winex11.drv/winpos.c
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@ -68,7 +68,7 @@ void X11DRV_Expose( HWND hwnd, XEvent *xev )
XExposeEvent *event = &xev->xexpose;
RECT rect;
struct x11drv_win_data *data;
int flags = RDW_INVALIDATE | RDW_ERASE | RDW_ALLCHILDREN;
int flags = RDW_INVALIDATE | RDW_ERASE;
TRACE( "win %p (%lx) %d,%d %dx%d\n",
hwnd, event->window, event->x, event->y, event->width, event->height );
@ -89,9 +89,8 @@ void X11DRV_Expose( HWND hwnd, XEvent *xev )
rect.right = rect.left + event->width;
rect.bottom = rect.top + event->height;
if (event->window == root_window)
OffsetRect( &rect, virtual_screen_rect.left, virtual_screen_rect.top );
if (event->window != root_window)
{
SERVER_START_REQ( update_window_zorder )
{
req->window = hwnd;
@ -105,6 +104,9 @@ void X11DRV_Expose( HWND hwnd, XEvent *xev )
/* make position relative to client area instead of parent */
OffsetRect( &rect, -data->client_rect.left, -data->client_rect.top );
flags |= RDW_ALLCHILDREN;
}
RedrawWindow( hwnd, &rect, 0, flags );
}