* Followed Ingo's suggestion, and added a BWindow::Layout() method.

* Changed ShowImage to use that function.
+alpha in case Ingo gives his okay :-)


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@41782 a95241bf-73f2-0310-859d-f6bbb57e9c96

headers/os/interface/Window.h

@@ -1,5 +1,5 @@
 /*
- * Copyright 2001-2009, Haiku, Inc. All rights reserved.
+ * Copyright 2001-2011, Haiku, Inc. All rights reserved.
  * Distributed under the terms of the MIT License.
  */
 #ifndef	_WINDOW_H
@@ -10,6 +10,7 @@
 #include <StorageDefs.h>
 #include <View.h>
 
+
 class BButton;
 class BMenuBar;
 class BMenuItem;
@@ -260,6 +261,7 @@ public:
 			BLayout*			GetLayout() const;
 
 			void				InvalidateLayout(bool descendants = false);
+			void				Layout(bool force);
 
 private:
 	// FBC padding and forbidden methods
@@ -394,4 +396,5 @@ private:
 			uint32				_reserved[9];
 };
 
+
 #endif // _WINDOW_H

src/apps/showimage/ShowImageWindow.cpp

@@ -1295,9 +1295,9 @@ ShowImageWindow::_ToggleFullScreen()
 	fImageView->SetHideIdlingCursor(fFullScreen);
 	fImageView->SetShowCaption(fFullScreen && fShowCaption);
 
-	GetLayout()->Relayout(true);
-		// We need to manually relayout here, as the views would be relayouted
-		// later, and FitToBounds() would still have the wrong size
+	Layout(false);
+		// We need to manually relayout here, as the views are layouted
+		// asynchronously, and FitToBounds() would still have the wrong size
 	fImageView->FitToBounds();
 }
 

src/kits/interface/Window.cpp

@@ -1,5 +1,5 @@
 /*
- * Copyright 2001-2010, Haiku.
+ * Copyright 2001-2011, Haiku.
  * Distributed under the terms of the MIT License.
  *
  * Authors:
@@ -1445,11 +1445,7 @@ FrameMoved(origin);
 
 		case B_LAYOUT_WINDOW:
 		{
-			UpdateSizeLimits();
-
-			// do the actual layout
-			fTopView->Layout(false);
-
+			Layout(false);
 			break;
 		}
 
@@ -2632,6 +2628,16 @@ BWindow::InvalidateLayout(bool descendants)
 }
 
 
+void
+BWindow::Layout(bool force)
+{
+	UpdateSizeLimits();
+
+	// Do the actual layout
+	fTopView->Layout(force);
+}
+
+
 status_t
 BWindow::GetSupportedSuites(BMessage* data)
 {