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Revert "window: Remove suspicious branch"

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This reverts commit 67ab00e01e.

Bisection showed that this commit caused emacs windows to shrink
to a small size when first shown.
This commit is contained in:
Matthias Clasen 2016-03-26 17:32:37 -04:00
parent 1057f249bd
commit e2d89b9931
1 changed files with 54 additions and 1 deletions
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55
gtk/gtkwindow.c
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@ -6092,6 +6092,7 @@ gtk_window_show (GtkWidget *widget)
GtkWindow *window = GTK_WINDOW (widget);
GtkWindowPrivate *priv = window->priv;
GtkContainer *container = GTK_CONTAINER (window);
gboolean need_resize;
gboolean is_plug;
if (!_gtk_widget_is_toplevel (GTK_WIDGET (widget)))
@ -6102,10 +6103,62 @@ gtk_window_show (GtkWidget *widget)
_gtk_widget_set_visible_flag (widget, TRUE);
need_resize = _gtk_widget_get_alloc_needed (widget) || !_gtk_widget_get_realized (widget);
gtk_css_node_validate (gtk_widget_get_css_node (widget));
gtk_widget_realize (widget);
if (need_resize)
{
GtkWindowGeometryInfo *info = gtk_window_get_geometry_info (window, TRUE);
GtkAllocation allocation = { 0, 0 };
GdkRectangle configure_request;
GdkGeometry new_geometry;
guint new_flags;
gboolean was_realized;
/* We are going to go ahead and perform this configure request
* and then emulate a configure notify by going ahead and
* doing a size allocate. Sort of a synchronous
* mini-copy of gtk_window_move_resize() here.
*/
gtk_window_compute_configure_request (window,
&configure_request,
&new_geometry,
&new_flags);
/* We update this because we are going to go ahead
* and gdk_window_resize() below, rather than
* queuing it.
*/
info->last.configure_request = configure_request;
/* and allocate the window - this is normally done
* in move_resize in response to configure notify
*/
allocation.width = configure_request.width;
allocation.height = configure_request.height;
gtk_widget_size_allocate (widget, &allocation);
/* Then we guarantee we have a realize */
was_realized = FALSE;
if (!_gtk_widget_get_realized (widget))
{
gtk_widget_realize (widget);
was_realized = TRUE;
}
/* We only send configure request if we didn't just finish
* creating the window; if we just created the window
* then we created it with widget->allocation anyhow.
*/
if (!was_realized)
gdk_window_move_resize (_gtk_widget_get_window (widget),
configure_request.x,
configure_request.y,
configure_request.width,
configure_request.height);
}
gtk_container_check_resize (container);
gtk_widget_map (widget);