diff --git a/gdk/macos/gdkmacossurface.c b/gdk/macos/gdkmacossurface.c index 92d6cd1c34..c3916cdc88 100644 --- a/gdk/macos/gdkmacossurface.c +++ b/gdk/macos/gdkmacossurface.c @@ -939,13 +939,27 @@ _gdk_macos_surface_move_resize (GdkMacosSurface *self, NSRect frame_rect; gboolean ignore_move; gboolean ignore_size; + GdkRectangle current; g_return_if_fail (GDK_IS_MACOS_SURFACE (self)); - ignore_move = (x == -1 || (x == self->root_x)) && - (y == -1 || (y == self->root_y)); - ignore_size = (width == -1 || (width == surface->width)) && - (height == -1 || (height == surface->height)); + /* Query for up-to-date values in case we're racing against + * an incoming frame notify which could be queued behind whatever + * we're processing right now. + */ + frame_rect = [self->window frame]; + content_rect = [self->window contentRectForFrameRect:frame_rect]; + _gdk_macos_display_from_display_coords (GDK_MACOS_DISPLAY (GDK_SURFACE (self)->display), + content_rect.origin.x, content_rect.origin.y, + ¤t.x, ¤t.y); + current.width = content_rect.size.width; + current.height = content_rect.size.height; + + /* Check if we can ignore the operation all together */ + ignore_move = (x == -1 || (x == current.x)) && + (y == -1 || (y == current.y)); + ignore_size = (width == -1 || (width == current.width)) && + (height == -1 || (height == current.height)); if (ignore_move && ignore_size) return; @@ -953,23 +967,21 @@ _gdk_macos_surface_move_resize (GdkMacosSurface *self, display = gdk_surface_get_display (surface); if (width == -1) - width = surface->width; + width = current.width; if (height == -1) - height = surface->height; + height = current.height; if (x == -1) - x = self->root_x; + x = current.x; if (y == -1) - y = self->root_y; + y = current.y; _gdk_macos_display_to_display_coords (GDK_MACOS_DISPLAY (display), x, y + height, &x, &y); - content_rect = [self->window contentRectForFrameRect:[self->window frame]]; - if (!ignore_move) content_rect.origin = NSMakePoint (x, y); @@ -977,7 +989,7 @@ _gdk_macos_surface_move_resize (GdkMacosSurface *self, content_rect.size = NSMakeSize (width, height); frame_rect = [self->window frameRectForContentRect:content_rect]; - [self->window setFrame:frame_rect display:YES]; + [self->window setFrame:frame_rect display:NO]; } void