From 06b346c6b592e8a0d9609e42c5a509ee9ebe519b Mon Sep 17 00:00:00 2001
From: MenTaLguY <mental@rydia.net>
Date: Sun, 4 Mar 2007 19:06:34 +0000
Subject: adapt code to new Maybe/bbox regime

(bzr r2538)
---
 src/selection.cpp | 21 +++++++++------------
 1 file changed, 9 insertions(+), 12 deletions(-)

(limited to 'src/selection.cpp')

diff --git a/src/selection.cpp b/src/selection.cpp
index a27e45cb2..82c82b523 100644
--- a/src/selection.cpp
+++ b/src/selection.cpp
@@ -317,21 +317,18 @@ NRRect *Selection::bounds(NRRect *bbox) const
 NR::Rect Selection::bounds() const
 {
     GSList const *items = const_cast<Selection *>(this)->itemList();
-    if (!items) {
-        return NR::Rect(NR::Point(0, 0), NR::Point(0, 0));
-    }
-
-    GSList const *i = items;
-    NR::Rect bbox = sp_item_bbox_desktop(SP_ITEM(i->data));
 
-    GSList const *i_start = i;
-    while (i != NULL) {
-        if (i != i_start)
-            bbox = NR::Rect::union_bounds(bbox, sp_item_bbox_desktop(SP_ITEM(i->data)));
-        i = i->next;
+    NR::Maybe<NR::Rect> bbox = NR::Nothing();
+    for ( GSList const *i = items ; i != NULL ; i = i->next ) {
+        bbox = NR::Rect::union_bounds(bbox, sp_item_bbox_desktop(SP_ITEM(i->data)));
     }
 
-    return bbox;
+    // TODO: return NR::Maybe<NR::Rect>
+    if (bbox) {
+        return *bbox;
+    } else {
+        return NR::Rect(NR::Point(0, 0), NR::Point(0, 0));
+    }
 }
 
 NRRect *Selection::boundsInDocument(NRRect *bbox) const {
-- 
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